Instrument

NOAA-O3
NOAA Dual-Beam UV-Absorption Ozone Photometer

The NOAA Dual-Beam UV-Absorption Ozone Photometer (NOAA-O3) is an in situ optical balloon-borne and airborne instrument that measures ozone concentrations in the troposphere and lower stratosphere. It operates at a wavelength of 254 nm, enabling it to calculate ozone number density due to the precise ozone absorption cross section at that wavelength. It has a sampling rate of 2 Hz and a horizontal resolution of 100 to 200 meters during typical research flights.

NASA's DC-8 flying laboratory passes Antarctica's tallest peak, Mount Vinson, on Oct. 22, 2012, during a flight over the continent to measure changes in the massive ice sheet and sea ice. Credit: NASA/Michael Studinger (Photography courtesy NASA Images)

Overview

Instrument Details

Measurement Type

Optical/Photon

Measurement/Variables

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

Vertical Measurement Regions

Lower Stratosphere, Troposphere

Temporal Resolution

2 Hz

Spatial Resolution

100-200m

Measurement Frequency

1180 THz

Calibration Details

https://doi.org/10.1063/1.1137316

Online Information

Lead Investigator
Troy Thornberry, Erik Richard
Technical Contact
Troy Thornberry, Erik Richard
Instrument Maker
NOAA
Funding Source
NOAA, FAA
Overview Publications
Overview Publication
Repository
- Atmospheric Science Data Center (ASDC)

Instrument Operation

Platform

Campaigns, where the platform was used with this instrument

Global Hawk

5 Campaigns · 28 Instruments

ATTREX

Airborne Tropical Tropopause Experiment

2011—2015

California, Guam, Tropics

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· 5 Data Products

GloPac

Global Hawk Pacific

2010

Northern Pacific Ocean, Arctic Ocean

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· 0 Data Products

WB-57

NASA WB-57

16 Campaigns · 80 Instruments

VIRGAS

Volcano-plume Investigation Readiness and Gas-phase and Aerosol Sulfur

2015

Houston, Texas

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· 2 Data Products

TC4

Tropical Composition, Cloud and Climate Coupling

2007

Costa Rica, tropical Eastern Pacific

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· 1 Data Product

CR-AVE

Costa Rica Aura Validation Experiment

2006

Costa Rica

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· 0 Data Products

POSIDON

Pacific Oxidants, Sulfur, Ice, Dehydration, and cONvection

2016

Guam, western Pacific

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· 0 Data Products

AVE

Aura Validation Experiment

2004—2005

Houston, Texas, Southern United States, Gulf of Mexico

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· 0 Data Products

ACCENT

Atmospheric Chemistry of Combustion Emissions Near the Tropopause

1999—2000

Southern United States

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· 0 Data Products

ACCLIP

Asian Summer Monsoon Chemical & Climate Impact Project

2022

West Pacific, South Korea

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· 8 Data Products

WAM

WB-57 Aerosol Mission

1998

Ellington Field, Houston, Texas

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· 0 Data Products

NOVICE

Newly-Operating and Validated Instruments Comparison Experiment

2008

Houston, Texas

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· 0 Data Products

SABRE

Stratospheric Aerosol processes, Budget, and Radiative Effects

2022—2027

Houston, Texas, Fairbanks, Alaska

Ongoing

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· 0 Data Products

MACPEX

Mid-latitude Airborne Cirrus Properties Experiment

2011

Central United States

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· 7 Data Products

CRYSTAL-FACE

Cirrus Regional Study of Tropical Anvils and Cirrus Layers Florida Area Cirrus Experiment

2002

Southern Florida

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· 1 Data Product

Balloon Launch Site

Campaign Balloons

81 Campaigns · 23 Instruments

POLARIS

Photochemistry of Ozone Loss in the Arctic Region In Summer

1997

Arctic, Mid-latitudes

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· 9 Data Products

ATom

Atmospheric Tomography Mission

2016—2018

Western Arctic, South Pacific, Atlantic Ocean, Greenland, Central North America

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· 41 Data Products

ER-2

NASA Earth Resources-2 Aircraft

63 Campaigns · 107 Instruments

ASHOE

Airborne Southern Hemisphere Ozone Experiment

1994

Moffett Field, California, Christchurch, New Zealand, Hawaii, Fiji

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· 0 Data Products

POLARIS

Photochemistry of Ozone Loss in the Arctic Region In Summer

1997

Arctic, Mid-latitudes

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· 9 Data Products

SEAC4RS

Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys

2013

North America including portions of Canada, Mexico and the Gulf of Mexico

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· 20 Data Products

CAMEX

Convection and Moisture Experiment

1993—2001

US Atlantic coast, Gulf of Mexico, Caribbean

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· 70 Data Products

AASE

Airborne Arctic Stratospheric Expedition

1988—1992

Arctic

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· 2 Data Products

SPADE

Stratospheric Photochemistry, Aerosols and Dynamics Expedition

1992—1993

Western United States

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· 1 Data Product

STRAT

Stratospheric Tracers of Atmospheric Transport

1995—1996

Pacific Ocean, Moffett Field, California, Barbers Point Naval Air Station, Hawaii

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· 9 Data Products

AAOE

Airborne Antarctic Ozone Experiment

1987

Antarctica

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· 1 Data Product

SOLVE

SAGE III Ozone Loss and Validation Experiment

1999—2003

Arctic, Kiruna, Sweden

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· 32 Data Products

STEP

Stratospheric-Tropospheric Exchange Project

1984—1987

Moffett Field, California; Darwin, Australia

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· 0 Data Products

Data Products

Filter data products from this instrument by specific campaigns, platforms, or formats.

Campaigns

Platforms

Formats

CAMEX-4 DUAL-BEAM UV-ABSORPTION OZONE PHOTOMETER V110.5067/CAMEX-4/PHOTOMETER/DATA101

CampaignsConvection and Moisture Experiment

PlatformsNASA Earth Resources-2 Aircraft

VIRGAS WB-57 Aircraft In-Situ Trace Gas Data10.5067/ASDC/SUBORBITAL/VIRGAS_TraceGas_AircraftInSitu_Data_1

CampaignsVolcano-plume Investigation Readiness and Gas-phase and Aerosol Sulfur

PlatformsNASA WB-57

MACPEX WB-57 Aircraft In-situ Trace Gas Data10.5067/ASDC/SUBORBITAL/MACPEX_TraceGas_AircraftInSitu_WB57_Data_1

CampaignsMid-latitude Airborne Cirrus Properties Experiment

PlatformsNASA WB-57

MACPEX WB-57 Aircraft In-situ Cloud Data10.5067/ASDC/SUBORBITAL/MACPEX_Cloud_AircraftInSitu_WB57_Data_1

CampaignsMid-latitude Airborne Cirrus Properties Experiment

PlatformsNASA WB-57

SEAC4RS ER-2 Aircraft In-Situ Trace Gas Data10.5067/ASDC/SUBORBITAL/SEAC4RS_TraceGas_AircraftInSitu_ER2_Data_1

CampaignsStudies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys

PlatformsNASA Earth Resources-2 Aircraft

Stratospheric Photochemistry, Aerosols and Dynamics Expedition (SPADE) Data Set CD-ROM

CampaignsStratospheric Photochemistry, Aerosols and Dynamics Expedition

PlatformsCampaign Balloons, NASA Earth Resources-2 Aircraft

FormatsASCII

STRAT ER-2 Aircraft In-situ Trace Gas Data10.5067/ASDC/SUBORBITAL/STRAT_TraceGas_AircraftInSitu_ER2_Data_1

CampaignsStratospheric Tracers of Atmospheric Transport

PlatformsNASA Earth Resources-2 Aircraft

Formatser

ACCLIP WB-57 Aircraft In-situ Trace Gas Data

CampaignsAsian Summer Monsoon Chemical & Climate Impact Project

PlatformsNASA WB-57

FormatsICARTT

ATTREX Global Hawk UAS In-Situ Trace Gas Measurements10.5067/ASDC_DAAC/ATTREX/0003

CampaignsAirborne Tropical Tropopause Experiment

PlatformsGlobal Hawk

FormatsICARTT

POLARIS ER-2 Aircraft In-situ Trace Gas Data10.5067/ASDC/SUBORBITAL/POLARIS_TraceGas_AircraftInSitu_ER2_Data_1

CampaignsPhotochemistry of Ozone Loss in the Arctic Region In Summer

PlatformsNASA Earth Resources-2 Aircraft

Formatsdc

NOAA-O3NOAA Dual-Beam UV-Absorption Ozone Photometer

Overview

Instrument Details

Instrument Operation

Data Products

NOAA-O3
NOAA Dual-Beam UV-Absorption Ozone Photometer