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The Atmospheric Science Data Center has released data for the Airborne Antarctic Ozone Experiment (AAOE) field campaign. AAOE was an international, multi-organizational campaign by NASA, NOAA, NSF, the Chemical Manufacturer’s Association (CMA), the UK Meteorological Office (UKMO), and the European c...

The Atmospheric Science Data Center (ASDC) has released data for the Subsonic Aircraft Contrail and Cloud Effects Special Study (SUCCESS) field campaign. SUCCESS was conducted from April 8 – May 10, 1996, in Salina, Kansas. The primary objective of SUCCESS was to improve the understanding of the rad...

The Atmospheric Science Data Center (ASDC) has released data for the Balloon Network for Stratospheric Aerosol Observations (BalNeO) field campaign. BalNeO aims to fill in gaps that are left by the limited vertical, horizonal, and temporal resolutions of satellite observations as well as to improve ...

The Atmospheric Science Data Center (ASDC) has released data for the Airborne Arctic Stratospheric Expedition (AASE) field campaign. AASE was a joint mission by NASA, NOAA, and the National Science Foundation (NSF) that occurred in two phases: AASE, which was conducted from December 1988 to February...

The Atmospheric Science Data Center (ASDC) has released data for the Airborne Southern Hemisphere Ozone Experiment – Measurements for Assessing the Effects of Stratospheric Aircraft (ASHOE-MAESA) and the Stratospheric Photochemistry, Aerosols and Dynamics Expedition (SPADE) field campaigns. ASHOE-MA...

The Atmospheric Science Data Center (ASDC) has released data for the Stratosphere-Troposphere Exchange Project (STEP). STEP had two mission objectives: Investigate mechanisms and rates of irreversible transfer of mass, trace gases, and aerosols from troposphere to stratosphere and in the lower strat...

Hello, through preparation for WebU, the ASDC is requesting the following Project Keyword Description be updated in GCMD. The requested new description is as follows: Project: STEP New Description: The Stratospheric-Tropospheric Exchange Project (STEP) had two objectives: To investigate the mechanis...

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Hello, through preparation for WebU, the ASDC is requesting the following Project Keyword Descriptions be updated in GCMD. The requested new descriptions are as follows: Project: STAQS New Description: NASA’s Tropospheric Emissions: Monitory of POllution (TEMPO) mission launched in early 2023 to pro...

Hello, through preparation for WebU, the ASDC is requesting the following Project Keyword Descriptions be updated in GCMD. The requested new descriptions are as follows: Project: FIREX-AQ New Description: Fire emissions in the US are approximately half from Northwestern wildfires and half from presc...