MODIS/Aqua Net Primary Production Yearly L4 Global 500m SIN Grid V006

Description

The MYD17A3H Version 6 data product was decommissioned on July 31, 2023. Users are encouraged to use the [MYD17A3HGF Version 6.1](https://doi.org/10.5067/MODIS/MYD17A3HGF.061) data product. The MYD17A3H Version 6 product provides information about annual Net Primary Production (NPP) at 500 meter (m) pixel resolution. Annual NPP is derived from the sum of all 8-day Net Photosynthesis (PSN) products ([MYD17A2H](https://doi.org/10.5067/MODIS/MYD17A2H.006)) from the given year. The PSN value is the difference of the Gross Primary Productivity (GPP) and the Maintenance Respiration (MR). Knonw Issues * For complete information about known issues please refer to the [MODIS/VIIRS Land Quality Assessment website](https://landweb.modaps.eosdis.nasa.gov/knownissue?sensor=MODIS&sat=Aqua&as=6). * Forward processing of Aqua MODIS Net Primary Production Yearly L4 Global 500 m SIN Grid products was discontinued on January 3, 2004, due to unexpected errors in the input data. Users are encouraged to use the MYD17A3HGF Version 6.1 data product. Improvements/Changes from Previous Versions * The product uses updated Biome Property look-up tables (BPLUT) and an updated version of the daily Global Modeling and Assimilation Office (GMAO) meteorological data. * The products are now generated at the native resolution of 500 m using the Moderate Resolution Imaging Spectroradiometer (MODIS) Leaf Area Index(LAI)/Fraction of Photosynthetically Active Radiation (FPAR) ([MYD15A2H](https://doi.org/10.5067/modis/myd15a2h.006)) 8-day composite at 500 m resolution.

Resources

Name Format Description Link
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DC2763370687-LPCLOUD
5 https://doi.org%2F10.5067%2FMODIS%2FMYD17A3H.006
5 https://lpdaac.usgs.gov%2F
5 https://lpdaac.usgs.gov%2Fdocuments%2F495%2FMOD17_User_Guide_V6.pdf
5 https://lpdaac.usgs.gov%2Fdocuments%2F95%2FMOD17_ATBD.pdf
5 https://ladsweb.modaps.eosdis.nasa.gov%2Ffilespec%2FMODIS%2F6%2FMYD17A3H
5 https://e4ftl01.cr.usgs.gov%2FWORKING%2FBRWS%2FBrowse.001%2F2015.06.15%2FBROWSE.MYD17A3H.A2003001.h16v07.006.2015166180257.1.jpg%3F_ga%3D2.171410400.116070394.1561987039-1109527761.1561753117
5 https://landweb.modaps.eosdis.nasa.gov%2F
5 https://www.earthdata.nasa.gov%2Fcenters%2Flp-daac
5 MYD17A3H.006 https://doi.org/10.5067/MODIS/MYD17A3H.006
5 https://www.earthdata.nasa.gov/centers/lp-daac
33 MOD17_User_Guide_V6.pdf https://lpdaac.usgs.gov/documents/495/MOD17_User_Guide_V6.pdf
33 MOD17_ATBD.pdf https://lpdaac.usgs.gov/documents/95/MOD17_ATBD.pdf
5 https://landweb.modaps.eosdis.nasa.gov/
5 https://ladsweb.modaps.eosdis.nasa.gov/filespec/MODIS/6/MYD17A3H
5 https://landweb.modaps.eosdis.nasa.gov
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C2763370687-LPCLOUD.iso19115

Tags

  • earth-science-ecological-dynamics-biosphere-ecosystem-functions-primary-production
  • earth-science-ecological-dynamics-biosphere-ecosystem-functions-photosynthesis

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