AIRS/Aqua L3 8-day CO2 in the free troposphere (AIRS+AMSU) 2.5 degrees x 2 degrees V005 (AIRX3C28) at GES DISC

Description

Atmospheric Infrared Sounder (AIRS) is a grating spectrometer (R = 1200) aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS Aqua. In combination with the Advanced Microwave Sounding Unit (AMSU) and the Humidity Sounder for Brazil (HSB), AIRS constitutes an innovative atmospheric sounding group of visible, infrared, and microwave sensors. This product is the AIRS mid-tropospheric Carbon Dioxide (CO2) Level 3 8-day Gridded Retrieval, from the AIRS and AMSU instruments on board of Aqua satellite. It is 8-day gridded data, at 2.5x2 deg (lon)x(lat) grid cell size. The data is in mole fraction units (data x 10^6 =ppm in volume). This is a total tropospheric column property. The file format is HDF-EOS 2.12 corresponding to HDF4. This AIRS mid-tropospheric CO2 Level 3, 8-day, Gridded Retrieval Product contains standard retrieval means, standard deviations and input counts as well as the latitude and longitude arrays giving the centers of the grid boxes. Each file covers an 8-day period. The mean values are simply the arithmetic means of the individual CO2 retrievals which fall within that grid box over the 8-day period. The mid-tropospheric CO2 retrievals have been averaged and binned into 2.5 x 2 deg grid cells, from -180.0 to +180.0 deg longitude and from -60.0 to +90.0 deg latitude. For each grid map of 4-byte floating-point mean values there is a corresponding 4-byte floating-point map of standard deviation and a 2-byte integer grid map of counts. The counts map provides the user with the number of points per bin that were included in the mean.

Resources

Name Format Description Link
5 https://docserver.gesdisc.eosdis.nasa.gov%2Fpublic%2Fproject%2FImages%2FAIRX3C28_005.png
5 https://disc.gsfc.nasa.gov%2Fdatacollection%2FAIRX3C28_005.html
5 https://acdisc.gesdisc.eosdis.nasa.gov%2Fdata%2FAqua_AIRS_Level3%2FAIRX3C28.005%2F
5 https://acdisc.gesdisc.eosdis.nasa.gov%2Fopendap%2FAqua_AIRS_Level3%2FAIRX3C28.005%2Fcontents.html
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DAIRX3C28%2B005
5 https://airs.jpl.nasa.gov%2Findex.html
5 https://disc.gsfc.nasa.gov%2Finformation%2Fdocuments%3Ftitle%3DAIRS%2520Documentation
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FAIRS%2F3.3_ScienceDataProductDocumentation%2F3.3.4_ProductGenerationAlgorithms%2FAIRS-V5-Tropospheric-CO2-Products.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FAIRS%2F3.7_ScienceDataProductValidation%2FV5_CalVal_Status_Summary.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Fpublic%2Fproject%2FImages%2FAIRX3C28_005.png
5 https://disc.gsfc.nasa.gov%2Fdatacollection%2FAIRX3C28_005.html
5 https://acdisc.gesdisc.eosdis.nasa.gov%2Fdata%2FAqua_AIRS_Level3%2FAIRX3C28.005%2F
5 https://acdisc.gesdisc.eosdis.nasa.gov%2Fopendap%2FAqua_AIRS_Level3%2FAIRX3C28.005%2Fcontents.html
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DAIRX3C28%2B005
5 https://airs.jpl.nasa.gov%2Findex.html
5 https://disc.gsfc.nasa.gov%2Finformation%2Fdocuments%3Ftitle%3DAIRS%2520Documentation
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FAIRS%2F3.3_ScienceDataProductDocumentation%2F3.3.4_ProductGenerationAlgorithms%2FAIRS-V5-Tropospheric-CO2-Products.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FAIRS%2F3.7_ScienceDataProductValidation%2FV5_CalVal_Status_Summary.pdf
5 https://darktarget.gsfc.nasa.gov%2Fpubs
5 https://ladsweb.modaps.eosdis.nasa.gov%2Fsearch%2Forder%2F2%2FXAERDT_L2_ABI_G16--5019
5 https://ladsweb.modaps.eosdis.nasa.gov%2Fapi%2Fv2%2Fcontent%2Farchives%2FDocument%2520Archive%2FScience%2520Data%2520Product%2520Documentation%2FDT_Aerosol_UG_MODIS_VIIRS_March_2023.pdf
5 https://darktarget.gsfc.nasa.gov%2Fatbd%2Foverview
33 AIRS-V5-Tropospheric-CO2-Products.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/AIRS/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithms/AIRS-V5-Tropospheric-CO2-Products.pdf
33 V5_CalVal_Status_Summary.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/AIRS/3.7_ScienceDataProductValidation/V5_CalVal_Status_Summary.pdf
34 AIRX3C28_005.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/AIRX3C28_005.png
21 AIRX3C28_005.html https://disc.gsfc.nasa.gov/datacollection/AIRX3C28_005.html
5 AIRX3C28.005 https://acdisc.gesdisc.eosdis.nasa.gov/data/Aqua_AIRS_Level3/AIRX3C28.005/
21 contents.html https://acdisc.gesdisc.eosdis.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C28.005/contents.html
5 https://search.earthdata.nasa.gov/search?q=AIRX3C28%2B005
21 index.html https://airs.jpl.nasa.gov/index.html
5 https://disc.gsfc.nasa.gov/information/documents?title=AIRS%2520Documentation
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C1238517303-GES_DISC.iso19115

Tags

  • earth-science-atmospheric-radiation-atmosphere-radiative-forcing
  • earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car
  • earth-science-atmospheric-radiation-atmosphere-absorption

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