NRT AMSR2 Unified L3 Daily 12.5 km Brightness Temperature & Sea Ice Concentration V4

Description

The Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on the Global Change Observation Mission - Water 1 (GCOM-W1) provides global passive microwave measurements of terrestrial, oceanic, and atmospheric parameters for the investigation of global water and energy cycles. Near real-time (NRT) products are generated within 3 hours of the last observations in the file, by the Land Atmosphere Near real-time Capability for EOS (LANCE) at the AMSR Science Investigator-led Processing System (AMSR SIPS), which is collocated with the Global Hydrology Resource Center (GHRC) DAAC. The NRT AMSR2 Unified L3 Daily 12.5 km Brightness Temperature & Sea Ice Concentration, Version 4 uses as input the resampled brightness temperature (Level-1R) data provided by the Japanese Aerospace Exploration Agency (JAXA). The Version 4 dataset uses the AMSR-U2 product generation algorithm with slight modifications for NRT product generation, same algorithm used to generation the standard, science quality, data that is available at the NSIDC DAAC. This Level-3 gridded product includes brightness temperatures at 89.0 GHz. Data are mapped to a polar stereographic grid at 12.5 km spatial resolution. Sea ice concentration and brightness temperatures include daily ascending averages, daily descending averages, and daily averages. Data are stored in HDF-EOS5 format and are available via HTTP from the EOSDIS LANCE system at https://lance.nsstc.nasa.gov/amsr2-science/data/level3/seaice12. If data latency is not a primary concern, please consider using science quality products. Science products are created using the best available ancillary, calibration and ephemeris information. Science quality products are an internally consistent, well-calibrated record of the Earth's geophysical properties to support science. These standard product, science quality, are available at the NSIDC DAAC: https://nsidc.org/

Resources

Name Format Description Link
5 https://lance.nsstc.nasa.gov/amsr2-science/data/level3/seaice12/R04/hdfeos5/
5 https://lance.itsc.uah.edu/amsr2-science/data/level3/seaice12/R04/hdfeos5/
5 https://worldview.earthdata.nasa.gov/?l=MODIS_Terra_CorrectedReflectance_TrueColor,AMSRU2_Sea_Ice_Concentration_12km,Coastlines
5 https://ghrc.nsstc.nasa.gov/home/all-data-recipes#drp-formatcon
5 https://earthdata.nasa.gov/earth-observation-data/near-real-time
22 AMSR_U2_SI12.jpg https://ghrc.nsstc.nasa.gov/pub/browse_sample/lance/AMSR_U2_SI12.jpg
5 https://ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data
5 https://lance.nsstc.nasa.gov%2Famsr2-science%2Fdata%2Flevel3%2Fseaice12%2FR04%2Fhdfeos5%2F
5 https://lance.itsc.uah.edu%2Famsr2-science%2Fdata%2Flevel3%2Fseaice12%2FR04%2Fhdfeos5%2F
5 https://worldview.earthdata.nasa.gov%2F%3Fl%3DMODIS_Terra_CorrectedReflectance_TrueColor%2CAMSRU2_Sea_Ice_Concentration_12km%2CCoastlines
5 https://ghrc.nsstc.nasa.gov%2Fhome%2Fall-data-recipes%23drp-formatcon
5 https://earthdata.nasa.gov%2Fearth-observation-data%2Fnear-real-time
5 https://ghrc.nsstc.nasa.gov%2Fpub%2Fbrowse_sample%2Flance%2FAMSR_U2_SI12.jpg
5 https://nsidc.org%2Fdata%2Fau_si12%2Fversions%2F1
5 https://ghrc.nsstc.nasa.gov%2Fhome%2Fabout-ghrc%2Fciting-ghrc-daac-data
5 https://lance.nsstc.nasa.gov/amsr2-science/data/level3/seaice12/R04/hdfeos5/
5 https://lance.itsc.uah.edu/amsr2-science/data/level3/seaice12/R04/hdfeos5/
5 https://worldview.earthdata.nasa.gov/?l=MODIS_Terra_CorrectedReflectance_TrueColor,AMSRU2_Sea_Ice_Concentration_12km,Coastlines
5 https://ghrc.nsstc.nasa.gov/home/all-data-recipes#drp-formatcon
5 https://earthdata.nasa.gov/earth-observation-data/near-real-time
22 AMSR_U2_SI12.jpg https://ghrc.nsstc.nasa.gov/pub/browse_sample/lance/AMSR_U2_SI12.jpg
5 https://nsidc.org/data/au_si12/versions/1
5 https://ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data
5 https://search.earthdata.nasa.gov/search?q=NPP_MSS_572&ac=true
21 https://doi.org/10.3334/ORNLDAAC/572
57 NPP_MSS_572.zip https://data.ornldaac.earthdata.nasa.gov/protected/bundle/NPP_MSS_572.zip
34 npp_logo_square.png https://daac.ornl.gov/graphics/browse/project/square/npp_logo_square.png
33 NPP_MSS.pdf https://data.ornldaac.earthdata.nasa.gov/public/npp/boreal_forest/NPP_MSS/comp/NPP_MSS.pdf
5 https://nsidc.org/data/au_si12/versions/1

Tags

  • earth-science-sea-ice-cryosphere-sea-ice-concentration
  • earth-science-sea-ice-oceans-sea-ice-concentration
  • earth-science-microwave-spectral-engineering-brightness-temperature

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