Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-06-19T08:42:55Z esip_svcs Search: [Keyword='degradation'] http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 6 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]geodata_1398 Dominant Type of Problem Lands -180.0,-90.0,180.0,-60.5033 2013-06-19T04:00:00Z Problem soils have been defined as soils with inherent physical or chemical constraints to agricultural production. In these soils degradation hazards are more severe and adequate soil management ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]geodata_0930 Forest Average Annual Change -180.0,-90.0,180.0,-60.5033 1990-01-01T00:00:00Z 2010-12-31T00:00:00Z 2013-05-07T04:00:00Z Forest Average Annual Change ? Total is the net change in forests and includes expansion of forest plantations and losses and gains in the area of natural forests. Total Forest includes natural forests ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2277 Macquarie Island GIS track survey and wilderness inventory 1996 158.9,-54.53,158.95,-54.49 1996-01-01T00:00:00Z 1996-04-30T00:00:00Z 2012-01-20T05:00:00Z Metadata record for data from ASAC Project 2277 See the link below for public details on this project. A product of this project was a report "Macquarie Island Track Monitoring and Assessment" prepared ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K081_2001_2002_NZ_1 The effect of temperature and sulphate availability on the terminal electron flow (to sulphide or methane) in anaerobic Antarctic sediments 165.3333,-78.0,165.3333,-78.0 2002-01-16T00:00:00Z 2002-01-26T00:00:00Z 2009-05-04T04:00:00Z Sediment was collected from a range of ponds from the McMurdo Ice Shelf and returned to New Zealand for laboratory studies. Samples were incubated in long term incubators to determine the relative ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]EPA0158 Environmental Monitoring and Assessment Program (EMAP) -125.0,25.0,-67.0,50.0 1990-01-01T00:00:00Z T00:00:00Z 2009-03-16T04:00:00Z The "Environmental Monitoring and Assessment Program (EMAP)" was developed in 1988 for the purpose of estimating the current status, changes, and trends in indicators of the condition ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]EPA0170 Permit Compliance System (PCS) -161.0,19.0,-155.0,23.0172.0,50.0,-130.0,72.0-125.0,24.0,-66.0,49.0 1986-01-01T00:00:00Z T00:00:00Z 2008-02-28T05:00:00Z The "Permit Compliance System (PCS)" database is a computerized management information system which contains data on National Pollutant Discharge Elimination System (NPDES) permit-holding facilities. ...