Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-24T07:06:44Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 70 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NCAR_DS330.0 2006-10-01T00:00:00Z 2006-12-31T00:00:00Z 2013-05-23T04:00:00Z

This datasets holds all 2006 TIGGE data archived on the NCAR MSS. The archive ranges from Oct 1, 2006 to Dec 31, 2006. Ensemble model data are archived from the European Center for Medium-Range Weather ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NCAR_DS330.1 2007-01-01T00:00:00Z 2007-12-31T00:00:00Z 2013-05-23T04:00:00Z

This datasets holds all 2007 TIGGE data archived on the NCAR MSS. The archive ranges from Jan 1, 2006 to current available data. Ensemble model data are archived from the European Center for Medium-Range ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DOKIPY_ipy-thorpex -47.383278,62.49056,66.000946,82.803986 2008-01-01T00:00:00Z 2008-04-01T00:00:00Z 2013-01-08T05:00:00Z

Limited area NWP using the UK MetOffice Portable Unified Model based on version 6.1 with modifications. The forecast domain is located over the Barents Sea. Hirlam12 forecasts are used as lateral ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ADEOS2_AMSR_L2_SWE -180.0,-90.0,180.0,90.0 2003-01-18T00:00:00Z 2003-10-24T00:00:00Z 2012-09-10T04:00:00Z

Snow Depth calculated from AMSR level 1B data. Quality information and ancillary information (time tag of each scan based on TAI93, and orbit number) are appended.

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ADEOS2_AMSR_L3_SWE -180.0,-90.0,180.0,90.0 2003-01-18T00:00:00Z 2003-10-24T00:00:00Z 2012-09-10T04:00:00Z

Snow Depth data averaged temporarily and spatially, and projected onto global map (EQR or PS) based on AMSR-E level 2 data.

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Aqua_AMSR-E_L2_SWE -180.0,-90.0,180.0,90.0 2002-06-01T00:00:00Z T00:00:00Z 2012-09-10T04:00:00Z

Snow Depth calculated from AMSR-E level 1B data. Quality information and ancillary information (time tag of each scan based on TAI93, and orbit number) are appended.

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Aqua_AMSR-E_L3_SME -180.0,-90.0,180.0,90.0 2002-06-01T00:00:00Z T00:00:00Z 2012-09-10T04:00:00Z

Snow Depth data averaged temporarily and spatially, and projected onto global map (EQR or PS) based on AMSR-E level 2 data.

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0181 -108.5,38.5,-104.0,42.0 2001-01-01T00:00:00Z 2003-08-01T00:00:00Z 2012-05-15T04:00:00Z

The LDAS data set contains 43 model and observation-based fields produced by the LDAS uncoupled modeling system at the NASA Goddard Space Flight Center using the Mosaic Land Surface Model (LSM). ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0271 -180.0,-90.0,180.0,90.0 1978-01-01T00:00:00Z 2007-12-31T00:00:00Z 2012-05-15T04:00:00Z

This data set comprises global, monthly satellite-derived Snow Water Equivalent (SWE) climatologies from November 1978 through May 2007, with periodic updates released as resources permit. Global ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0176 -108.5,38.5,-104.0,42.0 2002-02-19T00:00:00Z 2002-03-30T00:00:00Z 2012-05-14T04:00:00Z

This data set consists of snow pit data from nine study areas, within three larger-scale areas in northern Colorado (Fraser, North Park, and Rabbit Ears Meso-cell Study Areas (MSAs)). The study ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0447 -180.0,0.0,180.0,90.0 1998-03-12T00:00:00Z 2011-12-31T00:00:00Z 2012-05-14T04:00:00Z

This data set consists of Northern Hemisphere snow depth analysis data processed by the Canadian Meteorological Centre (CMC). Snow depth data obtained from surface synoptic observations (synops), ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0321 -180.0,-90.0,180.0,0.0-180.0,0.0,180.0,90.0 2000-03-05T00:00:00Z T00:00:00Z 2012-05-14T04:00:00Z

This data set comprises global, 8-day Snow-Covered Area (SCA) and Snow Water Equivalent (SWE) data from 2000 through the most current processing. Global SWE data are derived from the Special Sensor ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0273 -148.79,-90.0,0.0,-76.0968 1999-01-01T00:00:00Z 2001-12-31T00:00:00Z 2012-05-14T04:00:00Z

Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G01938 -180.0,60.0,180.0,90.0 1950-01-01T00:00:00Z 1995-12-31T00:00:00Z 2012-05-13T04:00:00Z

The Environmental Working Group (EWG) was established in June 1995 under the framework of the U.S.-Russian Joint Commission on Economic and Technological Cooperation. In January 1996, the EWG Arctic ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G02158 -124.73,27.93,-66.94,52.0 2003-10-01T00:00:00Z T00:00:00Z 2012-05-13T04:00:00Z

Notice: If you are having difficulties subsetting SNODAS data via Polaris, please contact "mailto:nsidc@nsidc.org" nsidc@nsidc.org. This data set contains output from the NOAA National Weather Service's ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS138 -180.0,-90.0,180.0,90.0 1994-01-01T00:00:00Z 2004-01-01T00:00:00Z 2012-05-11T04:00:00Z

This data set provides a global distribution of nine subgrid snow-depth-variability categories and a coefficient of variation applicable to each category, as the result of the Subgrid SNOW Distribution ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS015 -150.0,69.0,-150.0,69.0 1985-01-01T00:00:00Z 2001-12-31T00:00:00Z 2012-05-11T04:00:00Z

The data files in this data set contain climate and hydrographic information from sites on the North Slope of Alaska from 1985 to 2001. The variables collected were temperature, humidity, wind speed ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS119 -163.7378,64.5029,-163.6496,64.9354 2000-05-09T00:00:00Z 2002-10-03T00:00:00Z 2012-05-11T04:00:00Z

A combination of snow depth, snow temperature, snow water equivalent (SWE), and albedo measurements were taken from the spring of 2000 to the fall of 2002 at five sites near Council, Alaska. The sites ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AE_5DSno -180.0,-90.0,180.0,90.0 2002-06-19T00:00:00Z T00:00:00Z 2012-05-03T04:00:00Z

The Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) instrument on the NASA Earth Observing System (EOS) Aqua satellite provides global passive microwave measurements of terrestrial, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AE_DySno -180.0,-90.0,180.0,90.0 2002-06-19T00:00:00Z T00:00:00Z 2012-05-03T04:00:00Z

The Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) instrument on the NASA Earth Observing System (EOS) Aqua satellite provides global passive microwave measurements of terrestrial, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AE_MoSno -180.0,-90.0,180.0,90.0 2002-06-19T00:00:00Z T00:00:00Z 2012-05-03T04:00:00Z

The Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) instrument on the NASA Earth Observing System (EOS) Aqua satellite provides global passive microwave measurements of terrestrial, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AE_dysno_nrt -180.0,-90.0,180.0,90.0 2013-05-17T00:00:00Z 2013-05-24T00:00:00Z 2011-08-10T04:00:00Z

The Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) instrument on the NASA EOS Aqua satellite provides global passive microwave measurements of terrestrial, oceanic, and atmospheric ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0093 -120.0,-85.0,-105.0,-80.0 1740-01-01T00:00:00Z 1994-12-31T00:00:00Z 1994-01-01T00:00:00Z 1995-12-31T00:00:00Z 2011-08-01T04:00:00Z

Glaciochemical and accumulation rate records developed from four ice cores in central West Antarctica are used to reconstruct former atmospheric circulation patterns in this region for the last 40 ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0095 2011-07-28T04:00:00Z

PARCA began in 1993 with the primary goal of measuring and understanding the mass balance of the Greenland Ice Sheet. Approximately 25 investigations used in situ measurements and satellite and aircraft ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00388 170.0,15.0,-60.0,72.0 1996-07-01T00:00:00Z T00:00:00Z 2011-07-21T04:00:00Z

Surface METAR Monthly Airways Extract from ASOS is digital data set DSI-6407, archived at the National Climatic Data Center (NCDC). DSI-6407 is surface meteorological data. It is primarily derived ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00588 -125.0,24.0,-66.0,50.0 2003-10-01T00:00:00Z T00:00:00Z 2011-07-21T04:00:00Z

U.S. Daily Snow Cover Grids is digital data set DSI-9940, archived at the National Climatic Data Center (NCDC). SNOw Data AssimilationSystem (SNODAS) is a modeling and data assimilation system developed ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00392 170.0,32.0,-105.0,72.0 1965-10-01T00:00:00Z T00:00:00Z 2011-07-21T04:00:00Z

USDA/NRCS/NWCC SNOTEL Daily Data, Text Reports is digital data set DSI-6430, archived at the National Climatic Data Center (NCDC). The SNOTEL data collection network, operated by the National Water ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0429 -156.4,71.18,-156.15,71.28-147.65,72.9,-147.5,72.95 2003-03-03T00:00:00Z 2003-03-23T00:00:00Z 2011-04-27T04:00:00Z

Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0441 -71.77,43.91,-71.73,43.96 2009-03-04T00:00:00Z 2009-03-04T00:00:00Z 2009-04-01T00:00:00Z 2009-04-01T00:00:00Z 2011-03-03T05:00:00Z

This data set contains snow depth, Snow Water Equivalent (SWE), and forest cover characteristics for sites at the Hubbard Brook Experimental Forest in northern New Hampshire. Measurements were made ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd249 16.683,77.9,16.683,77.9 1987-07-01T00:00:00Z 1996-05-31T00:00:00Z 2010-12-30T05:00:00Z

Snow and soil temperature records for January 1988 - May 1996 are presented. Included are snow depth and weight measurements, snow density (calculated), active layer depth in the frost tubes, weight ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G01171 66.0,37.0,74.0,40.0 1932-01-31T00:00:00Z 1990-04-30T00:00:00Z 2010-12-23T05:00:00Z

The Central Asian Snow Cover from Hydrometeorological Surveys data are based on observations made by personnel for three river basins: Amu Darya, Sir Darya, and Naryn. These observations include end ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G01170 30.0,35.0,180.0,80.0 1966-01-10T00:00:00Z 1996-12-31T00:00:00Z 2010-12-23T05:00:00Z

The Former Soviet Union Hydrological Snow Surveys are based on observations made by personnel at 1,345 sites throughout the Former Soviet Union between 1966 and 1990, and over 200 of those sites between ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0158 -107.5,39.5,-105.0,41.0 2001-09-20T00:00:00Z 2001-09-22T00:00:00Z 2002-02-19T00:00:00Z 2002-02-23T00:00:00Z 2002-09-17T00:00:00Z 2002-09-17T00:00:00Z 2003-02-19T00:00:00Z 2003-02-21T00:00:00Z 2003-03-25T00:00:00Z 2003-03-31T00:00:00Z 2010-03-04T05:00:00Z

Airborne gamma surveys were conducted over each of the three Cold Land Processes Field Experiment (CLPX) Meso-cell Study Areas (MSAs) in northern Colorado, USA, during September 2001 and 2002, and ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0165 -105.9,39.95,-105.9,39.95 2002-01-19T00:00:00Z 2002-01-21T00:00:00Z 2002-10-01T00:00:00Z 2003-03-29T00:00:00Z 2002-12-10T00:00:00Z 2002-12-13T00:00:00Z 2003-02-18T00:00:00Z 2003-02-26T00:00:00Z 2003-03-25T00:00:00Z 2003-03-25T00:00:00Z 2010-03-04T05:00:00Z

This data set contains brightness temperature observations of the snow cover at the Local Scale Observation Site (LSOS) of the Cold Land Processes Field Experiment (CLPX) in Fraser, Colorado, USA. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0172 -107.5,39.5,-105.0,41.0 2002-09-20T00:00:00Z 2003-10-01T00:00:00Z 2010-03-04T05:00:00Z

This data set contains meteorological observations at ten sites throughout the Small Regional Study Area (SRSA) of the Cold Land Processes Field Experiment (CLPX) in Fraser, Colorado, USA. Nine identical ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0169 -105.9,39.95,-105.9,39.95 2002-02-22T00:00:00Z 2002-02-23T00:00:00Z 2002-03-25T00:00:00Z 2002-03-30T00:00:00Z 2003-02-19T00:00:00Z 2003-02-20T00:00:00Z 2003-03-24T00:00:00Z 2003-03-30T00:00:00Z 2010-03-04T05:00:00Z

This data set presents snow depth, snow water equivalence (SWE), snow wetness data, and snow pit data from two pine sites and a small clearing at the Local Scale Observation Site (LSOS) of the Cold ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC_0441 -71.77,43.91,-71.73,43.96 2009-03-01T00:00:00Z 2009-04-30T00:00:00Z 2010-01-15T05:00:00Z

This data set contains snow depth, snow water equivalent (SWE) and forest cover characteristics for sites at the Hubbard Brook Experimental Forest in northern New Hampshire. Measurements were made ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCIN_Snow -141.0,41.5,-52.0,84.0 1955-01-01T00:00:00Z 1999-01-01T00:00:00Z 2009-12-14T05:00:00Z

The Canadian Daily Snow Depth Database consists of daily ruler measurements of snow depth taken by Meteorological Service of Canada observers and archived as ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]EARTH_LAND_NGDC_PALEOCLIM1500AD -180.0,-90.0,180.0,90.0 0000-01-01T00:00:00Z 1990-12-31T00:00:00Z 2009-04-20T04:00:00Z

This data set contains the data described in various chapters of the book: CLIMATE SINCE A.D. 1500 Edited by Raymond S. Bradley and Philip D. Jones published ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00220 -180.0,-90.0,180.0,90.0 1975-02-11T00:00:00Z 1999-10-12T00:00:00Z 2009-04-20T04:00:00Z

NMC GTS Surface Marine Observations - Sea Surface is digital data set DSI-6105, archived at the National Climatic Data Center (NCDC). Data was provided from the Global Telecommunications System (GTS) ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0090 -180.0,-90.0,180.0,90.0 1900-01-01T00:00:00Z 2000-12-31T00:00:00Z 2009-04-20T04:00:00Z

The Cryospheric regions, or regions where water is found in solid form, are among the most sensitive to temperature change. Average temperatures in snow and ice-covered areas typically ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CRYSYS_SnowResearch -141.0,42.0,-52.0,84.0 1993-04-01T00:00:00Z T00:00:00Z 2009-03-25T04:00:00Z

Main thrusts in CRYSYS snow-related research are: (1) the development and validation of microwave algorithms for snow cover properties (extent, water equivalent, wet/dry state) in varying ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NOAA_WDCPALEO_CLIM1500_CH25 -140.58,60.58,-140.58,60.58 1700-01-01T00:00:00Z 1987-12-31T00:00:00Z 2009-01-21T05:00:00Z

Data from Holdsworth et al. Mount Logan oxygen isotope (delta O-18) and net accumulation data (meters of water equivalent, per year) (Figures 25.3 and 25.4 in Bradley and Jone (1992)).

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]US_ITASE_GLACIOCHEMICAL_DATA -180.0,-90.0,180.0,-62.83 1999-01-01T00:00:00Z 2003-12-31T00:00:00Z 2009-01-08T05:00:00Z

Sub-annually resolved ice core chemistry data from all over West Antarctica. Ions include Sodium (Na), Chloride (Cl), Sulfate (SO4 - including non-sea-salt SO4 and excess SO4), and annual accumulation ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]SNOW_KINNVIKA 18.22,79.97,20.12,80.05 2008-05-16T00:00:00Z 2008-05-28T00:00:00Z 2008-12-22T05:00:00Z

Snow pit data: Data describe physical properties obtained from six snow pits on Nordaustlandet, Svalbard at Kinnvika research station (1), De Geerfonna (1) and Vestfonna (4). Stratigraphy, temperature, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]WISP_NCAR -106.0,38.0,-102.0,42.0 1990-02-01T00:00:00Z 1994-03-25T00:00:00Z 2008-08-14T04:00:00Z

The WISP home page address on the WWW is "http://www.rap.ucar.edu/projects/" The Winter Icing and Storms Project (WISP) was conducted in the Colorado Front range area from February ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLOBAL_SM_DATABANK_6FORCING 40.0,51.0,101.0,58.0 1978-01-01T00:00:00Z 1983-12-31T00:00:00Z 2008-01-22T05:00:00Z

This data set consists of meteorological and hydrological observations from the 6 Russian stations described in Robock, et al (1995) and Vinnikov and Yeserkepova (1991) for use in land surface models. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]edu.ucar.unidata-fmrc-NCEP-NAM-CONUS_40km-noaaport -153.2127,11.968944,-49.029724,57.381657 2013-05-17T00:00:00Z 2013-05-24T00:00:00Z 2007-03-09T05:00:00Z

Model runs made at 12Z and 00Z have analysis and forecasts every 3 hours out to 60 hours; runs at 06Z and 18Z, every 3 hours out to 48 hours.

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]edu.ucar.unidata-fmrc-NCEP-GFS-Global_0p5deg 0.0,-90.0,-0.5,90.0 2013-05-17T00:00:00Z 2013-05-24T00:00:00Z 2006-12-04T05:00:00Z

NCEP GFS Model : AWIPS 230 (G) Grid. Global Lat/Lon grid. Model runs are made at 0, 6, 12, and 18Z, with analysis and forecasts every 3 hours from 96 to 180 hours (4 to 7.5 days). Horizontal= 361 ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]edu.ucar.unidata-fmrc-NCEP-GFS-Global_2p5deg 0.0,-90.0,-2.5,90.0 2013-05-17T00:00:00Z 2013-05-24T00:00:00Z 2006-12-04T05:00:00Z

NCEP GFS Model : AWIPS 228 (A) Grid. Global Lat/Lon grid. Model runs are made at 0, 6, 12, and 18Z, with forecasts hourly from 22 to 32 hours, then every 12 hours from 192 to 384 hours (8 to 16 ...