Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-18T11:42:12Z GCMD Search: [Keyword='remote sensing of vegetation'] http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 1 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]org.polarresearch-621 PPS Arctic Norway 25.0,70.0,25.0,70.019.666666,69.25,19.666666,69.2537.0,67.333336,37.0,67.333336 2007-01-01T00:00:00Z 2011-12-31T00:00:00Z 2013-01-14T05:00:00Z The PPS Arctic Norway project is the Norwegian contribution to the circumpolar IPY core project PPS Arctic (Present day processes, Past changes, and Spatiotemporal variability of biotic, abiotic and ...