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Saildrone

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.

Conductivity, Temperature, and Depth (CTD) sensors are in situ instruments used to measure water depth, pressure, salinity, temperature, and density in the ocean. CTD sensors can be deployed on various water-based platforms such as autonomous underwater vehicles (AUVs), buoys, gliders, or research vessels. When mounted on a vessel, CTD sensors are usually attached to a rosette and then lowered to the seafloor to record water properties. These sensors typically sample at 30 Hz and can provide accurate measurements at specific water depths according to the researcher's needs.

Fluorometers are water-based sensors that measure patterns of fluorescence. They provide measurements of chlorophyll-a fluorescence, optical backscatter, and colored dissolved organic matter (CDOM) in seawater. They are typical used to asses chlorophyll concentrations to determine phytoplankton concentrations in the ocean. Fluorometers can be deployed on research vessels, buoys, autonomous underwater vehicles, and other water-based platforms.

A pyrometer is a remote-sensing infrared thermometer that measures the temperature of distant objects. It determines an object's temperature by detecting its thermal radiation. It can be mounted on aircraft, ground vehicles, or water-based platforms for surface and sea surface temperature observations. For atmospheric studies, the pyrometer usually operates in the 9.6 to 11.5 µm spectral range and has a temperature range of -25 to 200 degrees Celsius. Pyrometers typically have a response time between 5 milliseconds and 600 seconds.

The Acoustic Doppler Current Profiler (ADCP) is an in situ acoustic sensor used to measure ocean currents. ADCP utilizes the Doppler effect to detect sound waves, providing measurements of the speed and direction of currents throughout the water column. It can be easily mounted on various water platforms such as ships, buoys, and autonomous underwater vehicles (AUVs). Additionally, it can be deployed on the seafloor to deliver profile measurements of ocean currents.

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.

The LI-COR Quantum Sensor is a ground-based, in situ radiation sensor manufactured by LI-COR. It collects precise photosynthetically active radiation (PAR) measurements beneath vegetation or under artificial light sources. The sensor detects radiation within the same light spectrum (400 - 700 nm) that plants use for photosynthesis. While primarily used for ground-based measurements, the LI-COR Quantum Sensor can also be mounted on aircraft. It is suitable for long-term deployments and remains durable in high temperatures and humidity conditions.

Conductivity, Temperature, and Depth (CTD) sensors are in situ instruments used to measure water depth, pressure, salinity, temperature, and density in the ocean. CTD sensors can be deployed on various water-based platforms such as autonomous underwater vehicles (AUVs), buoys, gliders, or research vessels. When mounted on a vessel, CTD sensors are usually attached to a rosette and then lowered to the seafloor to record water properties. These sensors typically sample at 30 Hz and can provide accurate measurements at specific water depths according to the researcher's needs.

Fluorometers are water-based sensors that measure patterns of fluorescence. They provide measurements of chlorophyll-a fluorescence, optical backscatter, and colored dissolved organic matter (CDOM) in seawater. They are typical used to asses chlorophyll concentrations to determine phytoplankton concentrations in the ocean. Fluorometers can be deployed on research vessels, buoys, autonomous underwater vehicles, and other water-based platforms.

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.

The Acoustic Doppler Current Profiler (ADCP) is an in situ acoustic sensor used to measure ocean currents. ADCP utilizes the Doppler effect to detect sound waves, providing measurements of the speed and direction of currents throughout the water column. It can be easily mounted on various water platforms such as ships, buoys, and autonomous underwater vehicles (AUVs). Additionally, it can be deployed on the seafloor to deliver profile measurements of ocean currents.

Digital cameras are used to provide imagery for research applications. Cameras are used on aircraft to collect aerial imagery for mapping and surveying, environmental monitoring, cloud observations, agriculture, geological studies, and other Earth science applications. They are also used at field sites to capture visual observations to monitor changes in land cover, vegetation, clouds, air quality, glaciers, and other phenomena.

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.

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.

Conductivity, Temperature, and Depth (CTD) sensors are in situ instruments used to measure water depth, pressure, salinity, temperature, and density in the ocean. CTD sensors can be deployed on various water-based platforms such as autonomous underwater vehicles (AUVs), buoys, gliders, or research vessels. When mounted on a vessel, CTD sensors are usually attached to a rosette and then lowered to the seafloor to record water properties. These sensors typically sample at 30 Hz and can provide accurate measurements at specific water depths according to the researcher's needs.

Fluorometers are water-based sensors that measure patterns of fluorescence. They provide measurements of chlorophyll-a fluorescence, optical backscatter, and colored dissolved organic matter (CDOM) in seawater. They are typical used to asses chlorophyll concentrations to determine phytoplankton concentrations in the ocean. Fluorometers can be deployed on research vessels, buoys, autonomous underwater vehicles, and other water-based platforms.

A pyrometer is a remote-sensing infrared thermometer that measures the temperature of distant objects. It determines an object's temperature by detecting its thermal radiation. It can be mounted on aircraft, ground vehicles, or water-based platforms for surface and sea surface temperature observations. For atmospheric studies, the pyrometer usually operates in the 9.6 to 11.5 µm spectral range and has a temperature range of -25 to 200 degrees Celsius. Pyrometers typically have a response time between 5 milliseconds and 600 seconds.

The Acoustic Doppler Current Profiler (ADCP) is an in situ acoustic sensor used to measure ocean currents. ADCP utilizes the Doppler effect to detect sound waves, providing measurements of the speed and direction of currents throughout the water column. It can be easily mounted on various water platforms such as ships, buoys, and autonomous underwater vehicles (AUVs). Additionally, it can be deployed on the seafloor to deliver profile measurements of ocean currents.