NOAA-18 AVHRR Atmospherically Corrected Normalized Difference Vegetation Index Daily L3 Global 0.05 Deg. CMG

Description

The Long-Term Data Record (LTDR) produces, validates, and distributes a global land surface climate data record (CDR) that uses both mature and well-tested algorithms in concert with the best-available polar-orbiting satellite data from past to the present. The CDR is critically important to studying global climate change. The LTDR project is unique in that it serves as a bridge that connects data derived from the NOAA Advanced Very High Resolution Radiometer (AVHRR), the EOS Moderate resolution Imaging Spectroradiometer (MODIS), the Suomi National Polar-orbiting Partnership (SNPP) Visible Infrared Imaging Radiometer Suite (VIIRS), and Joint Polar Satellite System (JPSS) VIIRS missions. The LTDR draws from the following eight AVHRR missions: NOAA-7, NOAA-9, NOAA-11, NOAA-14, NOAA-16, NOAA-18, NOAA-19, and MetOp-B. Currently, the project generates a daily surface reflectance product as the fundamental climate data record (FCDR) and derives daily Normalized Differential Vegetation Index (NDVI) and Leaf-Area Index/fraction of absorbed Photosynthetically Active Radiation (LAI/fPAR) as two thematic CDRs (TCDR). LAI/fPAR was developed as an experimental product. The NOAA-18 AVHRR Atmospherically Corrected Normalized Difference Vegetation Index Daily L3 Global 0.05Deg CMG, short-name N18_AVH13C1 is generated from GIMMS Advanced Processing System (GAPS) BRDF-corrected Surface Reflectance product (N18_AVH01C1). The N18_AVH13C1 product is available in HDF4 file format.

Resources

Name Format Description Link
5 https://ltdr.modaps.eosdis.nasa.gov%2Fcgi-bin%2Fltdr%2FltdrPage.cgi%3FfileName%3Ddocs
5 https://ladsweb.modaps.eosdis.nasa.gov%2Fsearch%2Forder%2F1%2FN18_AVH13C1--466
5 https://ladsweb.modaps.eosdis.nasa.gov%2Farchive%2FallData%2F466%2FN18_AVH13C1%2F
5 https://landweb.modaps.eosdis.nasa.gov%2FQA_WWW%2FforPage%2Fuser_guide%2Favhrr%2FLTDR_Ver5_Products_UserGuide_v1.0.pdf
5 https://ltdr.modaps.eosdis.nasa.gov/cgi-bin/ltdr/ltdrPage.cgi?fileName=docs
5 https://ladsweb.modaps.eosdis.nasa.gov/search/order/1/N18_AVH13C1--466
5 https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/466/N18_AVH13C1/
33 LTDR_Ver5_Products_UserGuide_v1.0.pdf https://landweb.modaps.eosdis.nasa.gov/QA_WWW/forPage/user_guide/avhrr/LTDR_Ver5_Products_UserGuide_v1.0.pdf
34 PRECIP_SSMIS_F19.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/PRECIP_SSMIS_F19.png
5 https://disc.gsfc.nasa.gov/datasets/PRECIP_SSMIS_F19_1/summary
33 20220601_P-FCDR_ATBD.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/MEaSUREs/Kidd/20220601_P-FCDR_ATBD.pdf
33 Readme_FCDR.pdf https://measures.gesdisc.eosdis.nasa.gov/data/Precipitation/PRECIP_SSMIS_F19.1/doc/Readme_FCDR.pdf
5 https://measures.gesdisc.eosdis.nasa.gov/data/Precipitation/PRECIP_SSMIS_F19.1/
5 https://search.earthdata.nasa.gov/search?q=PRECIP_SSMIS_F19
21 contents.html https://measures.gesdisc.eosdis.nasa.gov/opendap/Precipitation/PRECIP_SSMIS_F19.1/contents.html
5 https://ltdr.modaps.eosdis.nasa.gov/cgi-bin/ltdr/ltdrPage.cgi?fileName=docs
5 https://ladsweb.modaps.eosdis.nasa.gov/search/order/1/N18_AVH13C1--466
5 https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/466/N18_AVH13C1/
33 LTDR_Ver5_Products_UserGuide_v1.0.pdf https://landweb.modaps.eosdis.nasa.gov/QA_WWW/forPage/user_guide/avhrr/LTDR_Ver5_Products_UserGuide_v1.0.pdf
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C2736340952-LAADS.iso19115

Tags

  • earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification-vegetation-in
  • earth-science-vegetation-biosphere-vegetation-index-normalized-difference-vegetation-index-ndvi

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