METOP-B AVHRR Atmospherically Corrected Surface Reflectance 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 METOP-B AVHRR Atmospherically Corrected Surface Reflectance Daily L3 Global 0.05 Deg CMG, short-name M1_ AVH09C1 is generated from GIMMS Advanced Processing System (GAPS) BRDF-corrected Surface Reflectance product (AVH01C1). The M1_ AVH09C1 consist of BRDF-corrected surface reflectance for bands 1, 2, and 3, data Quality flags, angles (solar zenith, view zenith, and relative azimuth), and thermal data (thermal bands 3, 4, and 5). The AVH09C1 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%2FM1_AVH09C1--466
5 https://ladsweb.modaps.eosdis.nasa.gov%2Farchive%2FallData%2F466%2FM1_%2520AVH09C1%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/M1_AVH09C1--466
5 https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/466/M1_%20AVH09C1/
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/C2187507677-LAADS.iso19115
5 https://earthdata.nasa.gov/earth-observation-data/near-real-time/download-nrt-data/modis-nrt
5 http://lance3.modaps.eosdis.nasa.gov/data_products/
5 https://nrt3.modaps.eosdis.nasa.gov/archive/allData/6/MYD29/
5 http://modis.gsfc.nasa.gov/sci_team/
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C1219248236-LANCEMODIS.iso19115

Tags

  • earth-science-surface-radiative-properties-land-surface-reflectance
  • earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared
  • earth-science-infrared-wavelengths-spectral-engineering-brightness-temperature

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