Overview
Multiple kinds of vehicles are utilized during field campaigns to carry instrument payloads. These can include trucks, cars, and/or vans with instruments mounted on them and trailers that house instrument suites. Vehicles are useful platforms because they can give ground truth measurements from a variety of locations, including otherwise hard-to-reach areas.
Online information
Related Campaigns & Instruments
Review the instruments operated on this platform for each of these field campaigns
Slide 1 of 20
Olympic Mountains Experiment
2015—2016
Olympic Peninsula in U.S. Washington State
view all deployment dates
1 Deployment
· 36 Data Products| 2015-11-01 | 2016-05-01 |
The Doppler on Wheels (DOW) is a network of mobile Doppler radars operated by the Center for Severe Weather Research (CSWR). DOW includes three dual-frequency, dual-polarization radars that operate in the X-band frequency range (9.35-9.55 GHz). They feature a narrow beam (0.8-0.9 degrees), rapid-scan capabilities, and a gate spacing of 15 to 600 meters. DOW radars are mounted on 7500 series International Workstar Trucks and can be easily deployed to various locations to gather radar measurements of meteorological phenomena such as tornadoes, hurricanes, and microbursts. Since its inception in the 1990s, the DOW has participated in numerous research and educational programs. It has been part of the National Science Foundation (NSF) Lower Atmospheric Observing Facilities (LAOF) program since 2008.
Earth Science > Spectral/engineering > Radar > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Spectrum Width
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Return Power
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
The Dual-frequency Dual-polarized Doppler Radar (D3R) is a mobile Ku-/Ka-band radar that was developed for NASA’s Global Precipitation Measurement (GPM) mission Ground The Dual-frequency Dual-polarized Doppler Radar (D3R) is a mobile Ku-/Ka-band radar developed for NASA’s Global Precipitation Measurement (GPM) mission Ground Validation (GV) program. D3R measures radar backscatter to provide reflectivity, Doppler velocity, differential reflectivity, correlation coefficient, and other radar observations. These measurements help derive droplet size distribution and identify hydrometer types. D3R has a beam width of approximately 0.9 degrees, a maximum range of 30 km, and a gate spacing of 150 m. It operates at wavelengths similar to the Dual-frequency Precipitation Radar (DPR) on the GPM Core satellite and can be used to validate DPR observations.
Earth Science > Atmosphere > Precipitation > Hydrometeors
Earth Science > Atmosphere > Precipitation > Liquid Precipitation > Rain
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Backscatter
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Integrated Precipitation and Hydrology Experiment
2014
Southern Appalachians, including portions of North Carolina, South Carolina, Tennessee, Georgia
view all deployment dates
1 Deployment
· 47 Data Products| 2014-05-01 | 2014-06-15 |
The NOAA X-band dual-Polarimetric (NOXP) radar is a mobile ground-based radar developed by the National Severe Storms Laboratory (NSSL). It is used to measure various weather phenomena such as tornadoes, hurricanes, winter storms, and dust storms. Operating at a 3 cm wavelength, it can detect smaller particles like tiny water droplets and snowflakes. NOXP has a gate spacing of 75 m, a maximum unambiguous range of 88 km, and a volume scan time of 2-3 minutes.
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radar Imagery
Earth Science > Spectral/engineering > Radar > Radar Cross-section
Earth Science > Spectral/engineering > Radar > Spectrum Width
Earth Science > Spectral/engineering > Radar
Earth Science > Spectral/engineering > Radar > Radar Backscatter
Earth Science > Spectral/engineering > Radar > Radial Velocity
CO2 and Methane Experiment
2014—2015
Southern California
view all deployment dates
3 Deployments
· 5 Data Products| 2014-08-18 | 2014-09-10 |
| 2014-05-04 | 2014-07-05 |
| 2015-08-19 | 2015-08-19 |
The AutoMObile trace Gas (AMOG) Surveyor is an in situ mobile instrument suite developed by Bubbleology Research International (BRI). It consists of several gas, aerosol, and meteorological sensors mounted on a passenger vehicle. AMOG provides measurements of trace gases, aerosols, temperature, wind, pressure, humidity, and radiation at a rate of 5 Hz to 0.016 Hz, depending on the sensor. It has a spatial resolution of 0.04 m to 24 m, depending on the velocity of the vehicle.
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfur Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Pressure > Surface Pressure
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water Vapor
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds
Ceilometers are ground-based remote sensing sensors that measure cloud ceilings and vertical visibility. They utilize a laser or another light source to detect backscatter from clouds, precipitation, and aerosols. Ceilometers provide detailed and precise measurements under all weather conditions and are cost-effective to operate. They are commonly used in boundary layer and cloud research.
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Air Quality > Visibility
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Ceiling
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Clouds > Cloud Properties
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Altitude > Planetary Boundary Layer Height
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
A pyrgeometer is a ground-based or airborne passive radiation sensor. It measures downward and upward longwave radiation in the 4-50 μm spectral range. Pyrgeometers measure changes in resistance/voltage using a thermopile sensor to determine longwave radiation. These measurements can be used to calculate the infrared radiation flux. Pyrgeometers are typically used for climatological, meteorological, and agricultural applications.
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Atmospheric Radiation > Outgoing Longwave Radiation
Earth Science > Atmosphere > Atmospheric Radiation > Longwave Radiation
A pyranometer is a ground-based or airborne radiation sensor that measures solar irradiance across a hemispherical field of view. It detects the amount of solar energy reaching the surface, capturing both direct and diffuse sunlight. Pyranometers operate within a spectral range of 280-3000 nm. They are most commonly used for solar monitoring, climate research, weather forecasting, agriculture, and energy management.
Earth Science > Atmosphere > Atmospheric Radiation > Solar Irradiance
Earth Science > Atmosphere > Atmospheric Radiation > Solar Radiation
Earth Science > Atmosphere > Atmospheric Radiation
Deep Convective Clouds & Chemistry
2012
Northeastern Colorado, West Texas to Central Oklahoma, Northern Alabama
view all deployment dates
1 Deployment
· 19 Data Products| 2012-05-18 | 2012-06-30 |
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
The Ultra-High Frequency (UHF) Wind Profiler is a ground-based Doppler radar. It measures electromagnetic signals to detect wind speed and direction. UHF Wind Profilers operate at the 300-1000 MHz frequency range. Due to operating at a high frequency, they allow for high-resolution wind measurements within the boundary layer.
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Boundary Layer Winds
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Velocity/speed Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Direction Profiles
Earth Science > Atmosphere > Atmospheric Winds
The Mobile Integrated Profiling System (MIPS) is a ground-based mobile instrument suite operated by the University of Alabama in Huntsville (UAH). It comprises several remote sensing instruments mounted on a trailer to gather profiles and vertical structures of winds, precipitation, and clouds. These instruments include an X-band Profiling Radar (XPR), a Microwave Profiling Radiometer (MPR), a 915 MHz Wind Profiler, a ceilometer, and a Doppler Sodar. It also features multiple in situ meteorological sensors for surface measurements of temperature, pressure, relative humidity, and winds. MIPS is mainly used for studies of severe weather and the boundary layer.
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Radiation > Solar Radiation
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity > Relative Humidity
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Direction Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Velocity/speed Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Liquid Water/ice
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Temperature
Earth Science > Atmosphere > Precipitation
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Earth Science > Spectral/engineering > Microwave > Brightness Temperature
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
The Shared Mobile Atmospheric Research and Teaching Radar (SMART-R) is a mobile Doppler radar platform program operated by the University of Oklahoma. SMART-R is a C-band radar that is mounted on a truck to collect radar measurements during precipitation events such as tornadic storms, hurricanes, and flash floods. SMART-R has a beamwidth of 1.5 degrees and a selectable bin spacing of 67 to 2000 meters. The University of Oklahoma operates two SMART-R C-band radars: SR-1 (5635 MHz) and SR-2 (5612.82 MHz).
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Spectrum Width
The NOAA X-band dual-Polarimetric (NOXP) radar is a mobile ground-based radar developed by the National Severe Storms Laboratory (NSSL). It is used to measure various weather phenomena such as tornadoes, hurricanes, winter storms, and dust storms. Operating at a 3 cm wavelength, it can detect smaller particles like tiny water droplets and snowflakes. NOXP has a gate spacing of 75 m, a maximum unambiguous range of 88 km, and a volume scan time of 2-3 minutes.
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radar Imagery
Earth Science > Spectral/engineering > Radar > Radar Cross-section
Earth Science > Spectral/engineering > Radar > Spectrum Width
Earth Science > Spectral/engineering > Radar
Earth Science > Spectral/engineering > Radar > Radar Backscatter
Earth Science > Spectral/engineering > Radar > Radial Velocity
The Microwave Profiling Radiometer (MPR) is a ground-based passive radiometer manufactured by Radiometrics Corporation. It measures brightness temperature across 21 K-band frequency (21-30 GHz) channels and 14 V-band frequency (51-59 GHz) channels. These measurements can be used to retrieve cloud base temperature, cloud base height, integrated liquid, and profiles of temperature, water vapor, relative humidity, and liquid water. MPR has a vertical range from the surface to 10 km and provides retrievals every 1 minute. It has a height resolution of 50 m from the surface to 0.5 km, 100 m from 0.5 to 2 km, and 250 m from 2 to 10 km.
Earth Science > Spectral/engineering > Microwave > Brightness Temperature
The Mobile Integrated Sounding System (MISS) is a mobile suite of ground-based instruments operated by NCAR. It is the mobile version of NCAR’s Integrated Sounding System (ISS). MISS consists of several instruments mounted on a larger trailer to profile the atmospheric boundary layer. The MISS instrument suite includes a 915 MHz wind profiler, radiosondes, and surface meteorology sensors. It is rapidly deployable and is typically used for studying convective systems.
Earth Science > Atmosphere > Atmospheric Radiation > Solar Radiation
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Pressure > Surface Pressure
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature
The Sound Detection and Ranging (SODAR) is an active ground-based acoustic sensor that measures atmospheric winds and turbulence. It sends acoustic energy into the atmosphere and detects the strength and frequency of the backscattered energy. The backscattered signal can be used to determine the horizontal wind field, assuming the scattered energy moves with the mean wind. SODARs are frequently used in boundary layer studies to measure turbulence and wind profiles.
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Dynamics > Horizontal Wind Velocity/speed
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Velocity/speed Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Direction Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Dynamics > Vertical Wind Velocity/speed
Earth Science > Atmosphere > Atmospheric Winds > Wind Dynamics > Turbulence
Earth Science > Atmosphere > Atmospheric Winds
The Mobile Alabama X-Band Radar (MAX) is a truck-mounted dual-polarization radar owned and operated by the University of Alabama in Huntsville (UAH). It is usually deployed to collect radar data on tropical storms, severe weather, and boundary layer conditions. MAX operates at 9450 MHz and has a beam width of 0.95 degrees. It has a range gate spacing of 125 meters.
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radar Imagery
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Spectrum Width
Ceilometers are ground-based remote sensing sensors that measure cloud ceilings and vertical visibility. They utilize a laser or another light source to detect backscatter from clouds, precipitation, and aerosols. Ceilometers provide detailed and precise measurements under all weather conditions and are cost-effective to operate. They are commonly used in boundary layer and cloud research.
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Air Quality > Visibility
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Ceiling
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Clouds > Cloud Properties
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Altitude > Planetary Boundary Layer Height
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Student Airborne Research Program
2009—2026
Southern California, Virginia
Ongoing
view all deployment dates
19 Deployments
· 25 Data Products| 2025-06-15 | 2025-08-02 |
| 2025-06-22 | 2025-08-09 |
| 2009-07-12 | 2009-08-13 |
| 2010-06-20 | 2010-07-30 |
| 2011-06-19 | 2011-07-29 |
| 2012-06-17 | 2012-08-10 |
| 2013-06-09 | 2013-08-02 |
| 2014-06-15 | 2014-08-08 |
| 2015-06-14 | 2015-08-07 |
| 2016-06-12 | 2016-08-05 |
| 2017-06-18 | 2017-08-11 |
| 2018-06-18 | 2018-08-10 |
| 2019-06-16 | 2019-08-09 |
| 2021-12-03 | 2021-12-10 |
| 2022-06-12 | 2022-08-05 |
| 2023-06-11 | 2023-08-04 |
| 2023-06-18 | 2023-08-11 |
| 2024-06-16 | 2024-08-09 |
| 2024-06-23 | 2024-08-16 |
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
OTTER
Oregon Transect Ecosystem Research Project
1989—1991
western coniferous forest in Oregon
view all deployment dates
3 Deployments
· 14 Data Products| 1989-05-27 | 1989-08-23 |
| 1991-05-15 | 1991-08-24 |
| 1990-02-22 | 1991-01-07 |
The Spectron Engineering-590 (SE-590) Spectroradiometer is a portable spectroradiometer manufactured by Spectron Engineering. It can be used on both airborne and ground-based platforms. SE-590 uses a charge-coupled device (CCD) area array detector to measure reflectance. It operates across the visible to short-wave infrared spectral range (350-2500 nm). The SE-590 has a ground resolution of 4.5 meters when flown at an altitude of 300 meters.
Earth Science > Atmosphere > Atmospheric Radiation > Reflectance
The Modular Multiband Radiometer (MMR) is an airborne multispectral radiometer manufactured by Barnes Engineering Company. MMR measures radiance across 8 spectral bands in the infrared and visible wavelengths (0.4-12.5 μm) to produce images of vegetation and other surface features. At an altitude of 300 meters, the MMR has an instantaneous field of view (IFOV) of about 79 meters and a 15-degree field of view (FOV). It is typically deployed on small aircraft like helicopters but can also be used on ground-based platforms.
Earth Science > Spectral/engineering > Visible Wavelengths > Visible Imagery
Earth Science > Spectral/engineering > Visible Wavelengths > Visible Radiance
Earth Science > Spectral/engineering > Infrared Wavelengths > Infrared Radiance
Earth Science > Land Surface > Surface Radiative Properties > Reflectance
Earth Science > Spectral/engineering > Infrared Wavelengths > Infrared Imagery
Deriving Information on Surface Conditions from COlumn and VERtically Resolved Observations Relevant to Air Quality
2011—2014
Baltimore MD, San Joaquin Valley CA, Houston TX, Denver CO
view all deployment dates
4 Deployments
· 77 Data Products| 2011-06-27 | 2011-07-31 |
| 2013-09-01 | 2013-10-01 |
| 2013-01-14 | 2013-02-11 |
| 2014-07-16 | 2014-08-16 |
The Tunable Optical Profiler for Aerosol and oZone (TOPAZ) is a lidar system developed by the NOAA Chemical Sciences Laboratory. Originally designed for airborne use, it has been reconfigured for deployment in a trailer for ground-based operations. It employs the differential absorption lidar (DIAL) technique to measure ozone concentrations and aerosol backscatter profiles up to 6 to 8 km above ground level (AGL). It functions within the 285 to 310 nm wavelength range and offers an ozone profile vertical resolution of 5 m near the surface and 1000 m at 8 km AGL. TOPAZ is part of the NASA Tropospheric Ozone Lidar Network (TOLNet).
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Earth Science > Spectral/engineering > Lidar
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
This data will be added in future versions
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Carbonaceous Aerosols
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
The Condensation Nuclei Counter (CNC) is an in situ optical sensor produced by Droplet Measurement Technologies. It detects cloud condensation nuclei (CCN) by supersaturating the sampled air, allowing CCN particles to become detectable. The particles are then measured with an optical particle counter (OPC). CNC can detect particles from 0.75 to 10 μm in diameter and operates at a sampling rate of 1 Hz. It is suitable for both airborne and ground-based operations.
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Aerosols > Cloud Condensation Nuclei
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Condensation Nuclei
The Cloud Aerosol and Precipitation Spectrometer (CAPS) is an in situ airborne spectrometer manufactured by Droplet Measurement Technologies. It combines the Cloud Imaging Probe (CIP), the Cloud and Aerosol Spectrometer (CAS), and the Hotwire Liquid Water Content (LWC) Sensor into a single instrument. CAPS measures the size distribution of aerosol, cloud, and liquid droplets for particles between 50-1600 μm in size, with a time resolution of 1 Hz. It can also capture images of cloud particles and provide measurements of temperature, pressure, and LWC.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Droplet Concentration/size
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Liquid Water/ice
Earth Science > Atmosphere > Clouds
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
Nephelometers are in situ optical sensors that can be airborne or ground-based. They measure the total scattering and backscattering of aerosol particles in the atmosphere. Nephelometers operate at three wavelengths: 450 nm, 550 nm, and 700 nm, with a typical time resolution of 1 Hz.
Earth Science > Atmosphere > Aerosols > Aerosol Forward Scatter
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Extinction
The Langley Aerosol Research Group Experiment (LARGE) is an in situ airborne instrument suite that measures aerosol and cloud microphysical and optical properties, such as size distribution, number concentration, and scattering and absorption coefficients. LARGE includes several instruments, such as the Ultra-High Sensitivity Aerosol Spectrometer (UHSAS), Particle-Into-Liquid Sampler (PILS), Particle Soot Absorption Photometer (PSAP), Cloud and Aerosol Spectrometer (CAS), Cloud Imaging Probe (CIP), and additional cloud and aerosol sensors. The LARGE instruments operate over the 450-700 nm wavelength range, detect particles ranging from 0.003 to 20 μm, and measure at a frequency of 1 Hz. It is primarily used for airborne measurements but can also be deployed on ground-based platforms like vehicles.
Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/thickness
Earth Science > Atmosphere > Aerosols > Aerosol Extinction
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Condensation Nuclei
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Droplet Concentration/size
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Optical Depth/thickness
The Scanning Mobility Particle Sizer (SMPS) is an in situ aerosol sensor that can be operated on airborne or ground-based platforms, manufactured by TSI Incorporated. SMPS uses a differential mobility analyzer (DMA) to measure the electrical mobility diameter of aerosol particles, which helps determine the size distribution. It also counts the number of aerosol particles using a condensation particle counter (CPC). It detects particles in the size range of 10-1000 nm and typically takes about 10 seconds to complete each scan.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Ozone Water-Land Environmental Transition Study
2017—2018
Chesapeake Bay
view all deployment dates
2 Deployments
· 12 Data Products| 2017-07-05 | 2017-08-24 |
| 2018-05-08 | 2018-07-19 |
The Personal Ozone Monitor (POM) is an in situ handheld ozone monitor manufactured by 2B Technologies. POM employs ultraviolet (UV) absorption at 254 nm to measure ozone levels. It can detect ozone concentrations up to 10 ppm with a resolution of 0.1 ppb. The device operates at sampling frequencies of 0.1 Hz and 0.5 Hz in fast mode. While primarily used for ground-based applications, POM has also been deployed on uncrewed aerial systems (UAS).
Earth Science > Atmosphere > Air Quality > Tropospheric Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry
LMOS
Lake Michigan Ozone Study
2017
Lake Michigan
view all deployment dates
1 Deployment
· 13 Data Products| 2017-05-22 | 2017-06-22 |
The Cloud Aerosol and Precipitation Spectrometer (CAPS) is an in situ airborne spectrometer manufactured by Droplet Measurement Technologies. It combines the Cloud Imaging Probe (CIP), the Cloud and Aerosol Spectrometer (CAS), and the Hotwire Liquid Water Content (LWC) Sensor into a single instrument. CAPS measures the size distribution of aerosol, cloud, and liquid droplets for particles between 50-1600 μm in size, with a time resolution of 1 Hz. It can also capture images of cloud particles and provide measurements of temperature, pressure, and LWC.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Droplet Concentration/size
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Liquid Water/ice
Earth Science > Atmosphere > Clouds
NOx/NOxy is an in situ chemiluminescence instrument that measures nitrogen oxides and ozone in the atmosphere. It offers a spatial resolution better than 100 meters at typical DC-8 research flight speeds. NOx/NOxy can be used on ground-based, airborne, and shipborne platforms, enabling it to support various atmospheric chemistry and air quality studies.
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Oxides
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Nitrogen Oxides
The DV3000 is a vehicle-based ultraviolet (UV) gas analyzer made by Duvas Technologies. It uses UV (~100-400 nm) absorption spectroscopy to detect various trace gases like ozone (O3), nitrogen dioxide (NO2), formaldehyde (CH2O), sulfur dioxide (SO2), and nitric oxide (NO) in real time. It has a measurement range of up to 1000 ppb for NO2 and O3, and up to 500 ppb for other gases. It offers a detection resolution of 0.1 ppb and typically responds within 1 second. The DV3000 is installed on the Environmental Protection Agency (EPA) Geospatial Measurement of Air Pollution (GMAP) mobile platform for air quality monitoring.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Formaldehyde
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfur Dioxide
LISTOS
Long Island Sound Tropospheric Ozone Study
2017—2019
New York City metropolitan and Long Island Sound area, Northeastern U.S.
view all deployment dates
2 Deployments
· 17 Data Products| 2018-01-01 | 2019-07-29 |
| 2017-05-17 | 2017-05-18 |
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
The Aerosol Mass Spectrometer (AMS) is an in situ spectrometer developed by Aerodyne Research. It employs quadrupole mass spectrometry to measure aerosol chemical composition and properties. It can detect particles ranging from 40 nm to 1 micron in size and has a time resolution of up to 10 Hz. It can be installed on aircraft, research vessels, mobile laboratories, or other ground-based platforms.
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The GC-MS instrument is a combination of two instruments: a gas chromatograph and a mass spectrometer. It is used on airborne platforms to study atmospheric chemistry, specifically non-methane halocarbons and volatile organic compounds.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Non-methane Hydrocarbons/volatile Organic Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Halocarbons
Condensation Particle Counters (CPCs) are in situ sensors that measure aerosol particle concentrations. CPCs determine aerosol levels by condensing fluid onto particles, causing them to grow to sizes detectable by optical scattering. Typically, CPCs can detect particles ranging from 7 nm to 3 μm, measure concentrations up to 100,000 particles per cubic centimeter, and provide readings every second. CPCs are manufactured by TSI Incorporated and can be used on airborne, shipborne, and ground-based platforms.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Tropical Composition, Cloud and Climate Coupling
2007
Costa Rica, tropical Eastern Pacific
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1 Deployment
· 2 Data Products| 2007-06-16 | 2007-08-15 |
The Nittany Atmospheric Trailer and Integrated Validation Experiment (NATIVE) is a self-contained mobile research facility operated by Pennsylvania State University (PSU). It contains a suite of in situ trace gas sensors, active and passive remote sensing instruments for atmospheric profiling, and surface meteorological sensors. The facility is used for satellite validation, air quality monitoring, and studying pollution transportation and deposition.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfur Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Pressure > Surface Pressure
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity > Relative Humidity
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds
The Shared Mobile Atmospheric Research and Teaching Radar (SMART-R) is a mobile Doppler radar platform program operated by the University of Oklahoma. SMART-R is a C-band radar that is mounted on a truck to collect radar measurements during precipitation events such as tornadic storms, hurricanes, and flash floods. SMART-R has a beamwidth of 1.5 degrees and a selectable bin spacing of 67 to 2000 meters. The University of Oklahoma operates two SMART-R C-band radars: SR-1 (5635 MHz) and SR-2 (5612.82 MHz).
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Spectrum Width
Fire Influence on Regional to Global Environments and Air Quality
2019
Northwestern and Southeastern US
view all deployment dates
1 Deployment
· 27 Data Products| 2019-07-15 | 2019-09-05 |
Sunphotometers are passive optical sensors that measure the amount of sunlight. They are pointed directly at the sun to measure direct sunlight and not sunlight scatter from aerosols. These measurements can be used to determine the aerosol optical depth by following Beer’s Law. Sunphotometers have been deployed on aircraft, research vessels, and field sites for aerosol research and monitoring.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Radiation > Sunshine
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/thickness
The Aerosol Mass Spectrometer (AMS) is an in situ spectrometer developed by Aerodyne Research. It employs quadrupole mass spectrometry to measure aerosol chemical composition and properties. It can detect particles ranging from 40 nm to 1 micron in size and has a time resolution of up to 10 Hz. It can be installed on aircraft, research vessels, mobile laboratories, or other ground-based platforms.
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Condensation Particle Counters (CPCs) are in situ sensors that measure aerosol particle concentrations. CPCs determine aerosol levels by condensing fluid onto particles, causing them to grow to sizes detectable by optical scattering. Typically, CPCs can detect particles ranging from 7 nm to 3 μm, measure concentrations up to 100,000 particles per cubic centimeter, and provide readings every second. CPCs are manufactured by TSI Incorporated and can be used on airborne, shipborne, and ground-based platforms.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
The Proton Transfer Mass Spectrometer (PTR-MS) is an in situ spectrometer used both on aircraft and ground, developed by the University of Innsbruck in Austria. It detects volatile organic compounds (VOCs) without the need for sample preparation at very low concentrations. PTR-MS employs chemical ionization mass spectrometry, enabling quick and highly sensitive VOC detection. It has a signal integration time ranging from 0.5 to 1 second.
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Methanol
Generic-Radiometers refer to non-specific radiometers on a platform. These are typically passive microwave radiometers that measure brightness temperature. Radiometers can be used to retrieve temperature and water vapor profiles, soil moisture content, ocean salinity, precipitation and cloud properties, and vegetation.
Earth Science > Spectral/engineering > Microwave > Brightness Temperature
LI-COR Gas Analyzer is an in situ gas analyzer manufactured by LI-COR. They can be deployed on aircraft, research vessels, vehicles, balloons, and ground-based platforms. They provide measurements of various trace gases such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and water vapor (H2O). Most models use Optical Feedback-Cavity Enhanced Absorption Spectroscopy (OF-CEAS) to collect measurements. LI-COR gas analyzers have a typical measurement rate of 1 Hz and an operating temperature range of -25 to 45 degrees Celsius.
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water Vapor
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
The Scanning Mobility Particle Sizer (SMPS) is an in situ aerosol sensor that can be operated on airborne or ground-based platforms, manufactured by TSI Incorporated. SMPS uses a differential mobility analyzer (DMA) to measure the electrical mobility diameter of aerosol particles, which helps determine the size distribution. It also counts the number of aerosol particles using a condensation particle counter (CPC). It detects particles in the size range of 10-1000 nm and typically takes about 10 seconds to complete each scan.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Tunable Infrared Laser Direct Absorption Spectrometer (TILDAS) is an in situ spectrometer developed by Aerodyne Research. It measures gas concentrations by determining how much light the species absorbs at a specific wavelength. TILDAS is used to detect various trace gases, including methane, nitrous oxide, nitrogen dioxide, carbon monoxide, carbon dioxide, formaldehyde, and ammonia. The laser operates within the mid-infrared spectrum and is tuned to a specific wavelength based on the target species. It provides measurements at a data rate of up to 10 Hz. TILDAS can be deployed on aircraft, ships, trucks, and other ground-based platforms.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Formaldehyde
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Carbonyl Sulfide
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
The Picarro gas concentration analyzer is an in situ airborne or ground-based sensor manufactured by Picarro, Inc. It uses Wavelength-Scanned Cavity Ring Spectroscopy (WS-CRDS) to measure trace gases such as carbon dioxide, carbon monoxide, methane, and water vapor. For carbon dioxide measurements, the laser within Picarro operates at 1603 nm wavelength, while 1651 nm wavelength is used for methane and water vapor measurements. Picarro has a typical sampling time of 2.5 seconds. Depending on the model, Picarro can also provide measurements of carbon isotopes for gas concentrations.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water Vapor
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
The Aethalometer is an in situ aerosol measuring device made by Magee Scientific. It can be used on both airborne and ground-based platforms. It collects aerosols through a filter tape and gauges the attenuation of transmitted light to assess black carbon particle levels. The Aethalometer works across seven optical wavelengths (370, 470, 520, 590, 660, 880, and 950 nm) and delivers data at a rate of 1 Hz. It has a measurement range of 0-500 μg per cubic meter and a resolution of 0.1 μg per cubic meter.
Earth Science > Atmosphere > Aerosols > Carbonaceous Aerosols
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Cloud Aerosol and Precipitation Spectrometer (CAPS) is an in situ airborne spectrometer manufactured by Droplet Measurement Technologies. It combines the Cloud Imaging Probe (CIP), the Cloud and Aerosol Spectrometer (CAS), and the Hotwire Liquid Water Content (LWC) Sensor into a single instrument. CAPS measures the size distribution of aerosol, cloud, and liquid droplets for particles between 50-1600 μm in size, with a time resolution of 1 Hz. It can also capture images of cloud particles and provide measurements of temperature, pressure, and LWC.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Droplet Concentration/size
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Liquid Water/ice
Earth Science > Atmosphere > Clouds
The Soluble Acidic Gases and Aerosols (SAGA) is an in-situ airborne sampler owned and operated by the University of New Hampshire. It uses a mist chamber and ion chromatography to collect and analyze specific aerosol species. It can provide samples of nitric acid, chloride, sulfates, nitrates, sodium, potassium, ammonium, and calcium. SAGA has a typical sampling interval of 5 to 15 minutes and a detection limit of 1 to 25 pptv, depending on the sampled species.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Sulfate Particles
Earth Science > Atmosphere > Aerosols > Nitrate Particles
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Acid
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfate
Earth Science > Atmosphere > Atmospheric Chemistry
The Ultra-High Sensitivity Aerosol Spectrometer (UHSAS) is an in situ spectrometer developed by Droplet Measurement Technologies. It can be used on both airborne and ground-based platforms to measure aerosol size distribution and concentration. UHSAS determines particle size by detecting the peak light signals from aerosol particles illuminated by a 1054 nm laser. It can sample particles in the 60–1000 nm size range and operates at a sampling frequency of 10 Hz.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Spectral Aerosol Extinction (SpEx) is a ground-based in situ spectrometer that measures ambient aerosol extinction. It is a modified aerosol extinction differential optical absorption spectrometer (AE-DOAS) with faster data acquisition and increased sensitivity. It measures aerosol extinction in the 300 to 700 nm wavelength range at a spectral resolution of about 0.7 nm. SpEx provides intensity spectra every 125 seconds and aerosol extinction every 250 seconds.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Extinction
The Single Particle Soot Photometer (SP2) is an in situ laser-induced photometer developed by Droplet Measurement Technologies. SP2 measures the black carbon (BC) mass in individual aerosol particles, along with their optical and physical properties that contain BC. The device detects aerosol particles with diameters of 200-400 nm and can analyze up to 25,000 particles per second. It operates at a sampling rate of 1 Hz and uses a wavelength of 1.06 μm. It can be used on airborne or ground-based platforms and paired with a Humidified-Dual SP2 (HD-SP2).
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Carbonaceous Aerosols
The Aerodynamic Particle Sizer (APS) is an in situ spectrometer manufactured by TSI Instruments. APS measures aerodynamic particles in the 0.5-20 μm size range. It also measures the light-scattering intensity of the particles in the 0.37-20 μm optical size range. APS provides particle size distributions for 52 channels at a typical sampling time of 1 second. It uses a laser diode operating at 655 nm and has a size resolution of 0.02 μm at 1 μm. APS can be deployed on aircraft, ships, or ground-based platforms.
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
This data will be added in future versions
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Carbonaceous Aerosols
TSI Particle Probes are in situ particle counters and detectors manufactured by TSI Incorporated. They are used to detect aerosol particles and determine concentration and particle counts. TSI Particle Probes are typically combined with particle sizers, which can measure size distribution. TSI Particle Probes can be deployed on aircraft, research vessels, and ground-based platforms.
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Aerosols
Nephelometers are in situ optical sensors that can be airborne or ground-based. They measure the total scattering and backscattering of aerosol particles in the atmosphere. Nephelometers operate at three wavelengths: 450 nm, 550 nm, and 700 nm, with a typical time resolution of 1 Hz.
Earth Science > Atmosphere > Aerosols > Aerosol Forward Scatter
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Extinction
The Los Gatos Research (LGR) Greenhouse Gas Analyzer (GGA) is a portable analyzer suitable for in situ measurements, either airborne or ground-based. It utilizes off-axis integrated cavity output spectroscopy (OA-ICOS) technology to simultaneously measure methane (CH4), carbon dioxide (CO2), and water vapor (H2O). It can detect CH4 levels up to 100 ppm, CO2 up to 20,000 ppm, and H2O up to 30,000 ppm. The device offers a selectable measurement rate ranging from 0.01 to 1 Hz, with some models featuring a fast flow option capable of rates up to 10 Hz.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Ceilometers are ground-based remote sensing sensors that measure cloud ceilings and vertical visibility. They utilize a laser or another light source to detect backscatter from clouds, precipitation, and aerosols. Ceilometers provide detailed and precise measurements under all weather conditions and are cost-effective to operate. They are commonly used in boundary layer and cloud research.
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Air Quality > Visibility
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Ceiling
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Clouds > Cloud Properties
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Altitude > Planetary Boundary Layer Height
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
The Langley Aerosol Research Group Experiment (LARGE) is an in situ airborne instrument suite that measures aerosol and cloud microphysical and optical properties, such as size distribution, number concentration, and scattering and absorption coefficients. LARGE includes several instruments, such as the Ultra-High Sensitivity Aerosol Spectrometer (UHSAS), Particle-Into-Liquid Sampler (PILS), Particle Soot Absorption Photometer (PSAP), Cloud and Aerosol Spectrometer (CAS), Cloud Imaging Probe (CIP), and additional cloud and aerosol sensors. The LARGE instruments operate over the 450-700 nm wavelength range, detect particles ranging from 0.003 to 20 μm, and measure at a frequency of 1 Hz. It is primarily used for airborne measurements but can also be deployed on ground-based platforms like vehicles.
Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/thickness
Earth Science > Atmosphere > Aerosols > Aerosol Extinction
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Condensation Nuclei
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Droplet Concentration/size
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Optical Depth/thickness
Convection and Moisture Experiment
1993—2001
US Atlantic coast, Gulf of Mexico, Caribbean
view all deployment dates
4 Deployments
· 70 Data Products| 1993-09-07 | 1993-10-08 |
| 1995-08-23 | 1995-09-02 |
| 1998-08-04 | 1998-09-30 |
| 2001-08-03 | 2001-09-28 |
Ceilometers are ground-based remote sensing sensors that measure cloud ceilings and vertical visibility. They utilize a laser or another light source to detect backscatter from clouds, precipitation, and aerosols. Ceilometers provide detailed and precise measurements under all weather conditions and are cost-effective to operate. They are commonly used in boundary layer and cloud research.
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Air Quality > Visibility
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Ceiling
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Clouds > Cloud Properties
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Altitude > Planetary Boundary Layer Height
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
The Ultra-High Frequency (UHF) Wind Profiler is a ground-based Doppler radar. It measures electromagnetic signals to detect wind speed and direction. UHF Wind Profilers operate at the 300-1000 MHz frequency range. Due to operating at a high frequency, they allow for high-resolution wind measurements within the boundary layer.
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Boundary Layer Winds
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Velocity/speed Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Direction Profiles
Earth Science > Atmosphere > Atmospheric Winds
The Shared Mobile Atmospheric Research and Teaching Radar (SMART-R) is a mobile Doppler radar platform program operated by the University of Oklahoma. SMART-R is a C-band radar that is mounted on a truck to collect radar measurements during precipitation events such as tornadic storms, hurricanes, and flash floods. SMART-R has a beamwidth of 1.5 degrees and a selectable bin spacing of 67 to 2000 meters. The University of Oklahoma operates two SMART-R C-band radars: SR-1 (5635 MHz) and SR-2 (5612.82 MHz).
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Spectrum Width
The Microwave Profiling Radiometer (MPR) is a ground-based passive radiometer manufactured by Radiometrics Corporation. It measures brightness temperature across 21 K-band frequency (21-30 GHz) channels and 14 V-band frequency (51-59 GHz) channels. These measurements can be used to retrieve cloud base temperature, cloud base height, integrated liquid, and profiles of temperature, water vapor, relative humidity, and liquid water. MPR has a vertical range from the surface to 10 km and provides retrievals every 1 minute. It has a height resolution of 50 m from the surface to 0.5 km, 100 m from 0.5 to 2 km, and 250 m from 2 to 10 km.
Earth Science > Spectral/engineering > Microwave > Brightness Temperature
The Sound Detection and Ranging (SODAR) is an active ground-based acoustic sensor that measures atmospheric winds and turbulence. It sends acoustic energy into the atmosphere and detects the strength and frequency of the backscattered energy. The backscattered signal can be used to determine the horizontal wind field, assuming the scattered energy moves with the mean wind. SODARs are frequently used in boundary layer studies to measure turbulence and wind profiles.
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Dynamics > Horizontal Wind Velocity/speed
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Velocity/speed Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Profiles > Wind Direction Profiles
Earth Science > Atmosphere > Atmospheric Winds > Wind Dynamics > Vertical Wind Velocity/speed
Earth Science > Atmosphere > Atmospheric Winds > Wind Dynamics > Turbulence
Earth Science > Atmosphere > Atmospheric Winds
An Electric Field Mill (EFM) is a ground-based and airborne electric sensor developed at NASA Marshall Space Flight Center (MSFC). It measures the full vector components of the atmospheric electric field and provides information about the electrical structure within and around storms. EFMs can detect both intracloud and cloud-to-ground lightning and can operate in large thunderstorm fields (thousands of volts per meter). An EFM typically has a response time of about 10 Hz.
Earth Science > Atmosphere > Atmospheric Electricity > Electric Field
Earth Science > Atmosphere > Atmospheric Electricity
Earth Science > Atmosphere > Atmospheric Electricity > Lightning
TRacking Aerosol Convection ExpeRiment – Air Quality
2021
Galveston Bay, Gulf of Mexico, Houston metropolitan area
view all deployment dates
1 Deployment
· 5 Data Products| 2021-09-01 | 2021-09-27 |
Ceilometers are ground-based remote sensing sensors that measure cloud ceilings and vertical visibility. They utilize a laser or another light source to detect backscatter from clouds, precipitation, and aerosols. Ceilometers provide detailed and precise measurements under all weather conditions and are cost-effective to operate. They are commonly used in boundary layer and cloud research.
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Air Quality > Visibility
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Ceiling
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Clouds > Cloud Properties
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Altitude > Planetary Boundary Layer Height
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
The NASA Goddard Tropospheric Ozone Lidar (TROPOZ) is a mobile, ground-based lidar that is part of the Tropospheric Ozone Lidar Network (TOLNet). It employs the differential absorption lidar (DIAL) technique to measure ozone at wavelengths of 289 nm and 299 nm. TROPOZ has a range resolution of 15 meters, a repetition rate of 50 Hz, and can produce ozone profiles from 0.35 to 16 km above ground level.
Earth Science > Atmosphere > Air Quality > Tropospheric Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry
The Tunable Optical Profiler for Aerosol and oZone (TOPAZ) is a lidar system developed by the NOAA Chemical Sciences Laboratory. Originally designed for airborne use, it has been reconfigured for deployment in a trailer for ground-based operations. It employs the differential absorption lidar (DIAL) technique to measure ozone concentrations and aerosol backscatter profiles up to 6 to 8 km above ground level (AGL). It functions within the 285 to 310 nm wavelength range and offers an ozone profile vertical resolution of 5 m near the surface and 1000 m at 8 km AGL. TOPAZ is part of the NASA Tropospheric Ozone Lidar Network (TOLNet).
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Earth Science > Spectral/engineering > Lidar
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
The Langley Mobile Ozone Lidar (LMOL) is a mobile, ground-based lidar developed at NASA Langley Research Center (LaRC). It is a differential absorption lidar used to measure ozone, aerosols, and clouds. It operates at 287 nm and 292 nm for ozone retrievals and at 527 nm for aerosol detection. It has a pulse width of 70 ns and a range resolution of 7.5 m. LMOL is part of the Tropospheric Ozone Lidar Network (TOLNet), which is operated by NASA.
Earth Science > Atmosphere > Air Quality > Tropospheric Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
MOOSE
Michigan-Ontario Ozone Source Experiment
2021
Southern Ontario, Southeastern Michigan
view all deployment dates
1 Deployment
· 2 Data Products| 2021-05-17 | 2021-12-15 |
Sunphotometers are passive optical sensors that measure the amount of sunlight. They are pointed directly at the sun to measure direct sunlight and not sunlight scatter from aerosols. These measurements can be used to determine the aerosol optical depth by following Beer’s Law. Sunphotometers have been deployed on aircraft, research vessels, and field sites for aerosol research and monitoring.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Radiation > Sunshine
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/thickness
Video cameras capture video recordings of various phenomena for research purposes. They are used on aircraft to provide continuous views of weather and terrain below the flight path. Video cameras are also employed to verify the aircraft's flight track. Additionally, they are deployed at field sites to monitor changes in vegetation, land cover, clouds, air quality, glaciers, and other Earth science phenomena.
Earth Science > Spectral/engineering > Visible Wavelengths > Visible Imagery
The 2B Technologies Ozone (O3) Monitor is an in-situ dual-beam ozone monitor suitable for airborne and ground-based use. It measures O3 concentration through dual-beam ultraviolet (UV) absorption at 254 nm. The device has a detection range of 0 to 20 ppm, a resolution of 0.1 ppb, and provides measurements every 2 seconds. Its operating temperature range is 0 to 50 degrees Celsius, with an altitude range of approximately 0 to 13.5 km.
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Air Quality > Tropospheric Ozone
Earth Science > Atmosphere > Atmospheric Chemistry
The Aerosol Mass Spectrometer (AMS) is an in situ spectrometer developed by Aerodyne Research. It employs quadrupole mass spectrometry to measure aerosol chemical composition and properties. It can detect particles ranging from 40 nm to 1 micron in size and has a time resolution of up to 10 Hz. It can be installed on aircraft, research vessels, mobile laboratories, or other ground-based platforms.
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Condensation Particle Counters (CPCs) are in situ sensors that measure aerosol particle concentrations. CPCs determine aerosol levels by condensing fluid onto particles, causing them to grow to sizes detectable by optical scattering. Typically, CPCs can detect particles ranging from 7 nm to 3 μm, measure concentrations up to 100,000 particles per cubic centimeter, and provide readings every second. CPCs are manufactured by TSI Incorporated and can be used on airborne, shipborne, and ground-based platforms.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The GC-MS instrument is a combination of two instruments: a gas chromatograph and a mass spectrometer. It is used on airborne platforms to study atmospheric chemistry, specifically non-methane halocarbons and volatile organic compounds.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Non-methane Hydrocarbons/volatile Organic Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Halocarbons
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
The Proton Transfer Mass Spectrometer (PTR-MS) is an in situ spectrometer used both on aircraft and ground, developed by the University of Innsbruck in Austria. It detects volatile organic compounds (VOCs) without the need for sample preparation at very low concentrations. PTR-MS employs chemical ionization mass spectrometry, enabling quick and highly sensitive VOC detection. It has a signal integration time ranging from 0.5 to 1 second.
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Methanol
The Quantum Cascade Laser System (QCLS) is an airborne and ground-based in situ spectrometer system developed by Harvard University and Aerodyne Research. QCLS includes two instruments: the Harvard QCL DUAL instrument and the Harvard QCL CO2 instrument. The QCL DUAL uses two thermoelectrically cooled QCL light sources to measure carbon monoxide (CO) at 4.59 microns, as well as methane (CH4) and nitrous oxide (N2O) at 7.87 microns. The QCL CO2 instrument employs a single QCL light source to measure carbon dioxide (CO2) concentrations at 4.32 microns. QCLS operates at a measurement frequency of 1 Hz.
Earth Science > Atmosphere > Air Quality > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
Earth Science > Atmosphere > Atmospheric Chemistry
LI-COR Gas Analyzer is an in situ gas analyzer manufactured by LI-COR. They can be deployed on aircraft, research vessels, vehicles, balloons, and ground-based platforms. They provide measurements of various trace gases such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and water vapor (H2O). Most models use Optical Feedback-Cavity Enhanced Absorption Spectroscopy (OF-CEAS) to collect measurements. LI-COR gas analyzers have a typical measurement rate of 1 Hz and an operating temperature range of -25 to 45 degrees Celsius.
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water Vapor
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
The Scanning Mobility Particle Sizer (SMPS) is an in situ aerosol sensor that can be operated on airborne or ground-based platforms, manufactured by TSI Incorporated. SMPS uses a differential mobility analyzer (DMA) to measure the electrical mobility diameter of aerosol particles, which helps determine the size distribution. It also counts the number of aerosol particles using a condensation particle counter (CPC). It detects particles in the size range of 10-1000 nm and typically takes about 10 seconds to complete each scan.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Tunable Infrared Laser Direct Absorption Spectrometer (TILDAS) is an in situ spectrometer developed by Aerodyne Research. It measures gas concentrations by determining how much light the species absorbs at a specific wavelength. TILDAS is used to detect various trace gases, including methane, nitrous oxide, nitrogen dioxide, carbon monoxide, carbon dioxide, formaldehyde, and ammonia. The laser operates within the mid-infrared spectrum and is tuned to a specific wavelength based on the target species. It provides measurements at a data rate of up to 10 Hz. TILDAS can be deployed on aircraft, ships, trucks, and other ground-based platforms.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Formaldehyde
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Carbonyl Sulfide
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
The Picarro gas concentration analyzer is an in situ airborne or ground-based sensor manufactured by Picarro, Inc. It uses Wavelength-Scanned Cavity Ring Spectroscopy (WS-CRDS) to measure trace gases such as carbon dioxide, carbon monoxide, methane, and water vapor. For carbon dioxide measurements, the laser within Picarro operates at 1603 nm wavelength, while 1651 nm wavelength is used for methane and water vapor measurements. Picarro has a typical sampling time of 2.5 seconds. Depending on the model, Picarro can also provide measurements of carbon isotopes for gas concentrations.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water Vapor
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
The Cloud Aerosol and Precipitation Spectrometer (CAPS) is an in situ airborne spectrometer manufactured by Droplet Measurement Technologies. It combines the Cloud Imaging Probe (CIP), the Cloud and Aerosol Spectrometer (CAS), and the Hotwire Liquid Water Content (LWC) Sensor into a single instrument. CAPS measures the size distribution of aerosol, cloud, and liquid droplets for particles between 50-1600 μm in size, with a time resolution of 1 Hz. It can also capture images of cloud particles and provide measurements of temperature, pressure, and LWC.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Droplet Concentration/size
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Liquid Water/ice
Earth Science > Atmosphere > Clouds
This data will be added in future versions
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Carbonaceous Aerosols
Intercontinental Chemical Transport Experiment - North America
2004—2006
North America, Gulf of Mexico, North Pacific Ocean, North Atlantic Ocean
view all deployment dates
2 Deployments
· 21 Data Products| 2004-07-01 | 2004-08-15 |
| 2006-03-01 | 2006-05-17 |
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
The Nittany Atmospheric Trailer and Integrated Validation Experiment (NATIVE) is a self-contained mobile research facility operated by Pennsylvania State University (PSU). It contains a suite of in situ trace gas sensors, active and passive remote sensing instruments for atmospheric profiling, and surface meteorological sensors. The facility is used for satellite validation, air quality monitoring, and studying pollution transportation and deposition.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfur Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Pressure > Surface Pressure
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity > Relative Humidity
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds
NOx/NOxy is an in situ chemiluminescence instrument that measures nitrogen oxides and ozone in the atmosphere. It offers a spatial resolution better than 100 meters at typical DC-8 research flight speeds. NOx/NOxy can be used on ground-based, airborne, and shipborne platforms, enabling it to support various atmospheric chemistry and air quality studies.
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Oxides
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Nitrogen Oxides
Sunphotometers are passive optical sensors that measure the amount of sunlight. They are pointed directly at the sun to measure direct sunlight and not sunlight scatter from aerosols. These measurements can be used to determine the aerosol optical depth by following Beer’s Law. Sunphotometers have been deployed on aircraft, research vessels, and field sites for aerosol research and monitoring.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Radiation > Sunshine
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/thickness
Thermo Scientific Gas Analyzers are in situ gas analyzers manufactured by ThermoFisher Scientific. They provide precise measurements of various trace gases such as ozone, carbon dioxide, carbon monoxide, and sulfur dioxide. Thermo Scientific Gas Analyzers can be deployed on aircraft, research vessels, and ground-based platforms.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfur Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
The Multifilter Rotating Shadowband Radiometer (MFRSR) is a ground-based passive radiometer used to measure the global and diffuse components of solar irradiance. It measures solar irradiance across six narrowband channels and one broadband channel. The nominal wavelengths of the narrowband channels are 415, 500, 615, 673, 870, and 940 nm. MFRSR has a typical sampling interval of 20 seconds and takes measurements at four different shadowband positions: nadir, first side-band, sun-blocked, and second side-band. MFRSR is deployed across several of the Department of Energy’s Atmospheric Radiation Measurement (ARM) User Facility sites.
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Atmospheric Radiation > Solar Irradiance > Shortwave Downward Irradiance
Earth Science > Atmosphere > Atmospheric Radiation > Solar Irradiance
Investigation of Microphysics and Precipitation for Atlantic Coast-Threatening Snowstorms
2020—2023
Eastern United States
view all deployment dates
3 Deployments
· 73 Data Products| 2020-01-17 | 2020-03-01 |
| 2022-01-08 | 2022-02-28 |
| 2023-01-13 | 2023-03-02 |
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
The Autonomous Parsivel Unit (APU) is an in situ ground-based optical disdrometer. APU measures the size and fall velocity of hydrometeors with a range of 0-25 mm in size and 0-20 m/s in fall speed. Using these measurements, the drop size distribution, type, intensity, and amount of precipitation can be determined. APU operates in the 650-780 nm wavelength range and typically samples every 10 seconds.
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Precipitation > Droplet Size
Earth Science > Atmosphere > Precipitation > Hydrometeors
Earth Science > Atmosphere > Precipitation > Liquid Precipitation > Rain
Earth Science > Atmosphere > Precipitation > Precipitation Rate
Earth Science > Atmosphere > Precipitation > Precipitation Amount
The SBU X-band Phased Array Radar (SKYLER) is a ground-based Doppler radar located at the Stony Brook University (SBU) Radar Observatory. It is operated by the SBU School of Marine and Atmospheric Sciences and has been integrated into mobile platforms for weather research since 2019. SKYLER is an X-band (9.25 GHz) polarimetric radar that measures radar reflectivity, Doppler velocity, spectrum width, and other radar parameters. It has a beamwidth of 1.98 degrees and a spatial resolution of 5 to 10 meters.
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Spectrum Width
Earth Science > Spectral/engineering > Radar
Earth Science > Spectral/engineering > Radar > Radar Imagery
The Micro Rain Radar (MRR) is a ground-based, vertically oriented, continuous wave K-band (24.23 GHz) radar that measures various parameters of precipitation, such as liquid water content and rain rate, from near ground level to the lower troposphere. The backscatter captured by the MRR’s antenna can determine precipitation size distributions ranging from 0.25 mm to 4.53 mm and can also calculate the frequency shift of falling precipitation to determine its velocity. Additional uses of the MRR include identifying bright bands, nowcasting precipitation, and tracking chemical transport during precipitation events. It has a range resolution of 10 to 200 meters and a sampling time of 10 seconds.
Earth Science > Spectral/engineering > Radar > Radar Imagery
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Return Power
Earth Science > Spectral/engineering > Radar > Radar Backscatter
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Earth Science > Atmosphere > Precipitation
Earth Science > Atmosphere > Precipitation > Precipitation Rate
Ceilometers are ground-based remote sensing sensors that measure cloud ceilings and vertical visibility. They utilize a laser or another light source to detect backscatter from clouds, precipitation, and aerosols. Ceilometers provide detailed and precise measurements under all weather conditions and are cost-effective to operate. They are commonly used in boundary layer and cloud research.
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Base Height
Earth Science > Atmosphere > Air Quality > Visibility
Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud Ceiling
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Clouds > Cloud Properties
Earth Science > Atmosphere > Clouds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Altitude > Planetary Boundary Layer Height
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Tropical Ozone Transport Experiment – Vortex Ozone Transport Experiment
1995—1996
Pacific Ocean, Hawaii, Alaska, Iceland, Arctic, Arctic Ocean
view all deployment dates
1 Deployment
· 10 Data Products| 1995-12-03 | 1996-02-20 |
The Stratospheric Ozone Lidar Trailer Experiment (STROZ-LITE) is a mobile lidar system operated by Goddard Space Flight Center (GSFC), housed in a 45-foot trailer. It uses the differential absorption lidar (DIAL) technique to detect ozone at wavelengths of 308 and 351 nm. Temperature profiles can also be determined using lidar backscatter measurements at 351 nm. The system has been modified to include Raman lidar channels at 332 and 382 nm wavelengths for more precise ozone measurements and aerosol backscatter detection. Depending on altitude, STROZ-LITE has a range resolution ranging from 1.2 to 6.75 km.
Earth Science > Spectral/engineering > Lidar > Lidar Backscatter
Earth Science > Spectral/engineering > Lidar
Earth Science > Atmosphere > Atmospheric Temperature > Upper Air Temperature > Vertical Profiles
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Aerosols > Aerosol Backscatter
Earth Science > Atmosphere > Atmospheric Temperature
MILAGRO
Megacity Initiative: Local and Global Research Observations
2006
Mexico City Metropolitan Area
view all deployment dates
1 Deployment
· 0 Data Products| 2006-03-01 | 2006-03-30 |
This data will be added in future versions
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Carbonaceous Aerosols
Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform used for measurements of atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed/direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.
Earth Science > Atmosphere > Atmospheric Water Vapor
Earth Science > Atmosphere > Atmospheric Pressure
Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Humidity
Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Winds > Upper Level Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Direction
Earth Science > Atmosphere > Atmospheric Temperature
Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed
Earth Science > Atmosphere > Atmospheric Winds
The Optical Particle Counter (OPC) is an optical device used to measure aerosol particle size and concentration. It determines particle size and concentration by detecting the intensity of scattered light. Most OPCs operate within the visible to near-infrared wavelengths (500-1100 nm) and have a time resolution of 1 second. They are typically used to measure particles larger than 0.5 μm in diameter. OPCs can be used for both airborne and ground-based applications.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Generic-Chemistry Related Sensors (Gen-Chemistry) refers to non-specific instruments on a platform used for atmospheric chemistry measurements. These are typically in situ analyzers that measure various chemical compounds such as trace gases, halocarbons, volatile organic compounds, nitrates, aerosols, and other chemical species. Measurements can include mixing ratio, composition, particle size, optical properties, and particle size distribution.
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Air Quality
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
The Proton Transfer Mass Spectrometer (PTR-MS) is an in situ spectrometer used both on aircraft and ground, developed by the University of Innsbruck in Austria. It detects volatile organic compounds (VOCs) without the need for sample preparation at very low concentrations. PTR-MS employs chemical ionization mass spectrometry, enabling quick and highly sensitive VOC detection. It has a signal integration time ranging from 0.5 to 1 second.
Earth Science > Atmosphere > Air Quality > Volatile Organic Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Methanol
NOx/NOxy is an in situ chemiluminescence instrument that measures nitrogen oxides and ozone in the atmosphere. It offers a spatial resolution better than 100 meters at typical DC-8 research flight speeds. NOx/NOxy can be used on ground-based, airborne, and shipborne platforms, enabling it to support various atmospheric chemistry and air quality studies.
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Oxides
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > Ozone
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Air Quality > Nitrogen Oxides
Sunphotometers are passive optical sensors that measure the amount of sunlight. They are pointed directly at the sun to measure direct sunlight and not sunlight scatter from aerosols. These measurements can be used to determine the aerosol optical depth by following Beer’s Law. Sunphotometers have been deployed on aircraft, research vessels, and field sites for aerosol research and monitoring.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Atmospheric Radiation > Sunshine
Earth Science > Atmosphere > Atmospheric Radiation
Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/thickness
Condensation Particle Counters (CPCs) are in situ sensors that measure aerosol particle concentrations. CPCs determine aerosol levels by condensing fluid onto particles, causing them to grow to sizes detectable by optical scattering. Typically, CPCs can detect particles ranging from 7 nm to 3 μm, measure concentrations up to 100,000 particles per cubic centimeter, and provide readings every second. CPCs are manufactured by TSI Incorporated and can be used on airborne, shipborne, and ground-based platforms.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Aerosol Mass Spectrometer (AMS) is an in situ spectrometer developed by Aerodyne Research. It employs quadrupole mass spectrometry to measure aerosol chemical composition and properties. It can detect particles ranging from 40 nm to 1 micron in size and has a time resolution of up to 10 Hz. It can be installed on aircraft, research vessels, mobile laboratories, or other ground-based platforms.
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Scanning Mobility Particle Sizer (SMPS) is an in situ aerosol sensor that can be operated on airborne or ground-based platforms, manufactured by TSI Incorporated. SMPS uses a differential mobility analyzer (DMA) to measure the electrical mobility diameter of aerosol particles, which helps determine the size distribution. It also counts the number of aerosol particles using a condensation particle counter (CPC). It detects particles in the size range of 10-1000 nm and typically takes about 10 seconds to complete each scan.
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Chemical Composition
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
The Tunable Infrared Laser Direct Absorption Spectrometer (TILDAS) is an in situ spectrometer developed by Aerodyne Research. It measures gas concentrations by determining how much light the species absorbs at a specific wavelength. TILDAS is used to detect various trace gases, including methane, nitrous oxide, nitrogen dioxide, carbon monoxide, carbon dioxide, formaldehyde, and ammonia. The laser operates within the mid-infrared spectrum and is tuned to a specific wavelength based on the target species. It provides measurements at a data rate of up to 10 Hz. TILDAS can be deployed on aircraft, ships, trucks, and other ground-based platforms.
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon Monoxide
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Formaldehyde
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Ammonia
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitric Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen Dioxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds
Earth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Carbonyl Sulfide
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry
GRAINEX
Great Plains Irrigation Experiment
2018
Southeastern Nebraska
view all deployment dates
1 Deployment
· 0 Data Products| 2018-05-29 | 2018-07-30 |
The Doppler on Wheels (DOW) is a network of mobile Doppler radars operated by the Center for Severe Weather Research (CSWR). DOW includes three dual-frequency, dual-polarization radars that operate in the X-band frequency range (9.35-9.55 GHz). They feature a narrow beam (0.8-0.9 degrees), rapid-scan capabilities, and a gate spacing of 15 to 600 meters. DOW radars are mounted on 7500 series International Workstar Trucks and can be easily deployed to various locations to gather radar measurements of meteorological phenomena such as tornadoes, hurricanes, and microbursts. Since its inception in the 1990s, the DOW has participated in numerous research and educational programs. It has been part of the National Science Foundation (NSF) Lower Atmospheric Observing Facilities (LAOF) program since 2008.
Earth Science > Spectral/engineering > Radar > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Spectrum Width
Earth Science > Spectral/engineering > Radar > Doppler Velocity
Earth Science > Spectral/engineering > Radar > Return Power
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
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Ultra-High Sensitivity Aerosol Spectrometer, Cloud Aerosol and Precipitation Spectrometer, Nephelometer, LI-COR Gas Analyzer, Multi-Angle Absorption Photometer, Generic-Chemistry Related Sensors, Aerodynamic Particle Sizer, LGR Greenhouse Gas Analyzer, Soluble Acidic Gases and Aerosols, Spectral Aerosol Extinction