Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-24T11:26:28Z GCMD Search: Projects|A - C|ARW/SJC http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 1 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AVHRR_1DEG_NDVI One-Degree Land Cover Map derived from AVHRR Data from University of Maryland -180.0,-90.0,180.0,90.0 1987-01-01T00:00:00Z 1987-12-31T00:00:00Z 2009-04-20T04:00:00Z The 1 degree global land cover data set describes the geographic distributions of eleven major cover types based on interannual variations in Normalized Difference Vegetation Index (NDVI) derived ...