NTSG NASA

Browse Results: Showing records 1 thru 4 of 4 Result Page: PREVIOUS 1    NEXT Image Title Acquisition Period Algorithm Variable Description NPP over Upper Midwest 01 Jan 2003 31 Dec 2003 MOD17A3 NPP 1km Annual NPP NPP over Upper Midwest 01 Jan 2002 31 Dec 2002 MOD17A3 NPP 1km Annual NPP NPP over Upper Midwest 01 Jan 2001 31 Dec 2001 MOD17A3 NPP 1km Annual NPP NPP over Upper Midwest 02 Jan 2000 31 Dec 2000 MOD17A3 NPP 1km Annual NPP