S-NPP CrIS IMG_COL: Array indices for collocated VIIRS observations V2 (SNDRSNCrISL1BIMGC) at GES DISC

Description

The Cross-track Infrared Sounder (CrIS) Level 1B Normal Spectral Resolution (NSR) data files contain radiance measurements along with ancillary spacecraft, instrument, and geolocation data of the CrIS instrument on the Suomi National Polar-orbiting Partnership Project (SNPP). In December 2014, the CrIS instrument on the SNPP satellite doubled the spectral resolution of shortwave infrared data being transmitted to the ground. In November 2015, additional points were included at the ends of the longwave and shortwave interferograms to improve the quality of the calibration. Prior to November 2, 2015 the data are only available in Normal Spectral Resolution, after November 2, 2015 at 16:06 UTC, the data are available in both NSR and Full Spectral Resolution (FSR). The NSR files have 1,317 channels: 163 shortwave channels from 3.9 to 4.7 microns (2555 to 2150 cm-1), 437 midwave channels from 5.7 to 8.05 microns (1752.5 to 1242.5 cm-1), and 717 longwave channels from 9.1 to 15.41 microns (1096.25 to 648.75 cm-1). Each CrIS field-of-regard (FOR) contains 9 field-of-views (FOVs) arranged in a 3X3 array. The Level 1B files contain 30 FORs in the cross track direction and 45 in the along track direction. Data products are constructed on six minute boundaries. The Visible Infrared Imaging Radiometer Suite (VIIRS) has 22 imaging and radiometric bands covering wavelengths from 0.41 to 12.5 microns. It provides the sensor data records for clouds, sea surface temperature, ocean color, and others. This IMG_COL product contains the colocation indices of the VIIRS pixels within each CrIS footprint.

Resources

Name Format Description Link
5 https://docserver.gesdisc.eosdis.nasa.gov%2Fpublic%2Fproject%2FImages%2FSNDRSNCrISL1BIMGC_2.png
5 https://disc.gsfc.nasa.gov%2Fdatacollection%2FSNDRSNCrISL1BIMGC_2.html
5 https://sounder.gesdisc.eosdis.nasa.gov%2Fdata%2FSNPP_Sounder_Level1%2FSNDRSNCrISL1BIMGC.2%2F
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DSNDRSNCrISL1BIMGC%2B002
5 https://sounder.gesdisc.eosdis.nasa.gov%2Fopendap%2FSNPP_Sounder_Level1%2FSNDRSNCrISL1BIMGC.2%2F
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FSNPP_Sounder%2F3.3_ScienceDataProductDocumentation%2F3.3.4_ProductGenerationAlgorithms%2FD0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Fpublic%2Fproject%2FSNPP%2FCrIS_L1B_SNPP.DeltaATBD_V2.0.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Fpublic%2Fproject%2FSNPP%2FCrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FSNPP_Sounder%2F3.3_ScienceDataProductDocumentation%2F3.3.5_ProductQuality%2FNASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf
34 SNDRSNCrISL1BIMGC_2.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/SNDRSNCrISL1BIMGC_2.png
21 SNDRSNCrISL1BIMGC_2.html https://disc.gsfc.nasa.gov/datacollection/SNDRSNCrISL1BIMGC_2.html
5 https://sounder.gesdisc.eosdis.nasa.gov/data/SNPP_Sounder_Level1/SNDRSNCrISL1BIMGC.2/
5 https://search.earthdata.nasa.gov/search?q=SNDRSNCrISL1BIMGC+002
5 https://sounder.gesdisc.eosdis.nasa.gov/opendap/SNPP_Sounder_Level1/SNDRSNCrISL1BIMGC.2/
33 D0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/SNPP_Sounder/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithms/D0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf
33 CrIS_L1B_SNPP.DeltaATBD_V2.0.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/SNPP/CrIS_L1B_SNPP.DeltaATBD_V2.0.pdf
33 CrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/SNPP/CrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf
33 NASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/SNPP_Sounder/3.3_ScienceDataProductDocumentation/3.3.5_ProductQuality/NASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf
34 SNDRSNCrISL1BIMGC_2.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/SNDRSNCrISL1BIMGC_2.png
21 SNDRSNCrISL1BIMGC_2.html https://disc.gsfc.nasa.gov/datacollection/SNDRSNCrISL1BIMGC_2.html
5 https://sounder.gesdisc.eosdis.nasa.gov/data/SNPP_Sounder_Level1/SNDRSNCrISL1BIMGC.2/
5 https://search.earthdata.nasa.gov/search?q=SNDRSNCrISL1BIMGC+002
5 https://sounder.gesdisc.eosdis.nasa.gov/opendap/SNPP_Sounder_Level1/SNDRSNCrISL1BIMGC.2/
33 D0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/SNPP_Sounder/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithms/D0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf
33 CrIS_L1B_SNPP.DeltaATBD_V2.0.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/SNPP/CrIS_L1B_SNPP.DeltaATBD_V2.0.pdf
33 CrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/SNPP/CrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf
33 NASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/SNPP_Sounder/3.3_ScienceDataProductDocumentation/3.3.5_ProductQuality/NASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf
34 SNDRSNCrISL1BIMGC_2.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/SNDRSNCrISL1BIMGC_2.png
21 SNDRSNCrISL1BIMGC_2.html https://disc.gsfc.nasa.gov/datacollection/SNDRSNCrISL1BIMGC_2.html
5 https://sounder.gesdisc.eosdis.nasa.gov/data/SNPP_Sounder_Level1/SNDRSNCrISL1BIMGC.2/
5 https://search.earthdata.nasa.gov/search?q=SNDRSNCrISL1BIMGC%2B002
5 https://sounder.gesdisc.eosdis.nasa.gov/opendap/SNPP_Sounder_Level1/SNDRSNCrISL1BIMGC.2/
33 D0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/SNPP_Sounder/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithms/D0001-M01-S01-002_JPSS_ATBD_CrIS-SDR_C.pdf
33 CrIS_L1B_SNPP.DeltaATBD_V2.0.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/SNPP/CrIS_L1B_SNPP.DeltaATBD_V2.0.pdf
33 CrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/SNPP/CrIS_VIIRS_IMG_Product_Users_Guide_v2B.pdf
33 NASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/SNPP_Sounder/3.3_ScienceDataProductDocumentation/3.3.5_ProductQuality/NASA_SNPP_CrIS_L1B_Quality_Flags_V2.0.pdf
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C1943072156-GES_DISC.iso19115

Tags

  • earth-science-infrared-wavelengths-spectral-engineering-brightness-temperature
  • earth-science-infrared-wavelengths-spectral-engineering-infrared-radiance
  • earth-science-visible-wavelengths-spectral-engineering-visible-radiance
  • earth-science-visible-wavelengths-spectral-engineering-visible-imagery

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