M1_AVH13C1 - MetOp-B AVHRR Atmospherically Corrected Normalized Difference Vegetation Index Daily L3 Global 0.05 Deg. CMG

The product description in this landing page is designed to provide information about the AVHRR Atmospherically Corrected Normalized Difference Vegetation Index Daily L3 Global 0.05 Deg. Climate Modeling Grid, version 6.0 product from the Advanced Very-High-Resolution Radiometer (AVHRR) instrument on-board the ESA/EUMETSAT's MetOp-B satellite platform.

The Long-Term Data Record (LTDR) is a NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) project at the LAADS DAAC that produces and distributes a set of land surface climate data records (CDR). CDRs provide a 40+ years' time-series of well-calibrated, consistent set of daily measurements that are used to analyze and understand global climate variability and change. The LTDR project serves as an important bridge in that it helps connect data derived from the NOAA and European Space Agency's Advanced Very-High-Resolution Radiometer (AVHRR) to 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 AVHRR Atmospherically Corrected Normalized Difference Vegetation Index Daily L3 Global 0.05Deg CMG product provides both Normalized Difference Vegetation Index (NDVI) values that are derived using BRDF-corrected surface reflectance inputs, and a data quality assessment.

The LTDR v6.0 AVH13C1 collection's record is available for the following timespans for each instrument source:

• MetOp-B: 2013-016 to present [Launched in September 2012]
• NOAA-19: 2009-151 to 2022-143 [Launched in February 2009]
• NOAA-18: 2005-182 to 2009-365 [Launched in May 2005]
• NOAA-16: 2000-306 to 2007-365 [Launched in September 2000]
• NOAA-14: 1995-001 to 2000-305 [Launched in December 1994]
• NOAA-11: 1988-313 to 1994-365 [Launched in September 1988]
• NOAA-09: 1985-004 to 1988-312 [Launched in December 1984]
• NOAA-07: 1981-175 to 1985-033 [Launched in June 1981]