Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-19T01:51:50Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 41 0 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-0094 -180.0,-90.0,180.0,-54.0-180.0,48.0,180.0,90.0 1981-07-24T00:00:00Z 2000-12-31T00:00:00Z 2012-05-14T04:00:00Z

The AVHRR Polar Pathfinder Twice-Daily 25 km EASE-Grid Composites are a collection of products for both poles, consisting of twice-daily gridded and calibrated satellite channel data and derived parameters. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0066 -180.0,-90.0,180.0,-54.0-180.0,48.0,180.0,90.0 1981-07-24T00:00:00Z 2005-06-30T00:00:00Z 2012-05-14T04:00:00Z

The Advanced Very High Resolution Radiometer (AVHRR) Polar Pathfinder Twice-Daily 5 km EASE-Grid Composites are a collection of products for both poles, consisting of twice-daily calibrated and gridded ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0180 -126.0,24.0,66.0,54.0 2002-09-30T00:00:00Z 2003-09-30T00:00:00Z 2012-05-14T04:00:00Z

The Rapid Update Cycle analysis/model system at a 20-km horizontal resolution (RUC20) provides short-range numerical weather guidance for general forecasting, as well as for the special short-term ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0151 -108.5,38.5,-104.0,42.0 2002-02-15T00:00:00Z 2002-05-15T00:00:00Z 2003-02-15T00:00:00Z 2003-05-15T00:00:00Z 2012-05-14T04:00:00Z

This data set provides Moderate Resolution Imaging Spectroradiometer (MODIS) data from the Cold Land Processes Field Experiment (CLPX). These data are delivered in geographic (GEO) and Universal Tranverse ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA14 -180.0,-86.0,180.0,86.0 2003-02-20T00:00:00Z T00:00:00Z 2012-05-13T04:00:00Z

The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS051 -148.0,69.0,152.0,70.0 1994-06-01T00:00:00Z 1996-08-31T00:00:00Z 2012-05-11T04:00:00Z

The data in the aircraft portion of the Land Atmosphere Ice Interaction (LAII) Alaska Landscape Flux Survey (ALFS) were collected in June 1994, June 1995, August 1995, and June 1996. The object of ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.GSIP -180.0,-60.0,-15.0,60.0 2009-04-02T00:00:00Z T00:00:00Z 2011-11-04T04:00:00Z

ABSTRACT: The GOES Surface and Insolation Products (GSIP) is a high spatial resolution (1/8 x 1/8 degrees) solar radiation product estimated from the GOES-East and -West Imager radiance measurements ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.IASI_L2 -180.0,-90.0,180.0,90.0 2008-05-01T00:00:00Z T00:00:00Z 2011-11-04T04:00:00Z

ABSTRACT: The IASI level 2 files are NOAA-unique retrieval products generated from the IASI level 1C, AMUS-A , and MHS data files aboard the MetOp series of satellites. The level 2 product contains ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.GVAR_IMG -180.0,-80.0,-5.0,80.0 1994-08-31T00:00:00Z T00:00:00Z 2011-11-03T04:00:00Z

ABSTRACT: The GOES Imager is a five-channel (one visible, four infrared) imaging radiometer designed to sense radiant and solar reflected energy from sampled areas of the earth. GVAR is the data transmission ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.MSPPS_FXAR -180.0,-90.0,180.0,90.0 2003-07-12T00:00:00Z T00:00:00Z 2011-11-03T04:00:00Z

ABSTRACT: Microwave Surface and Precipitation Products System (MSPPS) produces near real-time operational surface and precipitation products from the AMSU-A, AMSU-B and MHS instruments aboard NOAA ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.MSPPS_ORB -180.0,-90.0,180.0,90.0 1997-01-01T00:00:00Z T00:00:00Z 2011-11-03T04:00:00Z

ABSTRACT: Microwave Surface and Precipitation Products System (MSPPS) produces near real-time operational surface and precipitation products from the AMSU-A, AMSU-B and MHS instruments aboard NOAA ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.MIRS_ORB -180.0,-90.0,180.0,90.0 2007-08-30T00:00:00Z T00:00:00Z 2011-11-03T04:00:00Z

ABSTRACT: The MIRS was developed with an end-to-end capability of calibrating and characterizing the radiances measured from satellite-based microwave instruments and retrieving the environmental ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0065 -180.0,-90.0,180.0,-54.0-180.0,48.0,180.0,90.0 1992-04-01T00:00:00Z 1998-12-31T00:00:00Z 2011-08-01T04:00:00Z

<h2 class='newsdate'>Please note that the machine on which these AVHRR data are processed has reached its life expectancy and will no longer be available as of 02 June 2008 until further notice.</h2> ...

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]NSIDC-0148 -106.0,39.6,-105.7,40.3 2002-02-15T00:00:00Z 2002-02-15T00:00:00Z 2002-03-19T00:00:00Z 2002-03-19T00:00:00Z 2011-07-25T04:00:00Z

This data set consists of apparent surface reflectance, subpixel snow-covered area and grain size collected from the Hyperion hyperspectral imager. The Hyperion imager has a spectral range of 400-2500 ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0150 -108.5,38.5,-104.0,42.0 2002-02-15T00:00:00Z 2002-05-15T00:00:00Z 2003-02-15T00:00:00Z 2003-05-15T00:00:00Z 2011-07-25T04:00:00Z

This data set includes Level 1B1 radiance (all angles), Level 1B2 georectified terrain, Level 2 land surface, and an ancillary geographic product for the Large Regional Study Area (LRSA) of the Cold ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00608 165.0,-70.0,-55.0,70.0 1995-02-01T00:00:00Z T00:00:00Z 2011-07-21T04:00:00Z

Geostationary Operational Environmental Satellites (GOES) Products is digital data set DSI-3635, archived at the National Climatic Data Center (NCDC). This is a derived product ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00374 -180.0,-90.0,180.0,90.0 1999-07-16T00:00:00Z T00:00:00Z 2011-07-21T04:00:00Z

This data set comes from the National Centers for Environmental Prediction (NCEP) of the US National Weather Service (NWS). It is one of several sets of model data from NCEP that are archived at NCDC. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00328 -180.0,-90.0,180.0,90.0 1967-01-01T00:00:00Z T00:00:00Z 2011-07-21T04:00:00Z

This dataset (along with Mapped GAC-Mercator) is the longest essentially continous and relatively homogeneous global product that has been produced from data collected by environmental satellites. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00330 -180.0,-80.0,0.0,80.0 1976-07-26T00:00:00Z 1988-09-25T00:00:00Z 2011-07-21T04:00:00Z

The National Climatic Data Center (NCDC) has, in archive, both digital data and hard-copy images from early VISSR (Visible and Infra-Red Spin Scan Radiometer) sensors on board the early Synchronous ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0419 -110.67,29.94,-109.72,32.08 2004-07-20T00:00:00Z 2004-08-24T00:00:00Z 2011-03-08T05:00:00Z

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]GLA06 -180.0,-86.0,180.0,86.0 2003-02-20T00:00:00Z T00:00:00Z 2011-02-11T05:00:00Z

The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd351 -79.967,73.133,-79.967,73.133 1993-07-01T00:00:00Z T00:00:00Z 2011-01-24T05:00:00Z

This data set includes meteorological measurements from two tundra climatological stations at Bylot Island, Quebec, Canada. Parameters include ground temperature, air temperature, relative humidity, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd323 -76.167,55.867,-76.167,55.867 1993-07-01T00:00:00Z T00:00:00Z 2011-01-24T05:00:00Z

This data set includes meteorological measurements from two climatological stations (one forest, one tundra) at PBA Campus, Petite Riviere de la Baleine in Quebec, Canada. Parameters include ground ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd322 -77.133,53.683,-72.6,53.767 1996-06-01T00:00:00Z T00:00:00Z 2011-01-24T05:00:00Z

This data set includes meteorological measurements from three climatological stations at Robert-Bourassa (LG-2) Reservoir and Laforge-1 Reservoir in Quebec, Canada. Parameters include ground temperature, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd324 -76.083,47.058,-71.528,57.956 1986-10-01T00:00:00Z T00:00:00Z 2011-01-24T05:00:00Z

This data set includes meteorological measurements from five climatological stations in Quebec, Canada: Tantar (ecological reserve, forest), Clearwater Lake (peaty islet), Boniface River (forest and ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS304 -157.07033,71.14764,-156.14847,71.40501 2002-08-01T00:00:00Z 2002-08-02T00:00:00Z 2010-12-22T05:00:00Z

This data set contains high-resolution QuickBird imagery and geospatial data for the entire Barrow QuickBird image area (156.15?? W - 157.07?? W, 71.15?? N - 71.41?? N) and Barrow B4 Quadrangle (156.29?? ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS305 -157.07033,71.14764,-156.14847,71.40501 2002-08-01T00:00:00Z 2002-08-02T00:00:00Z 2010-12-20T05:00:00Z

This data set contains reduced-resolution QuickBird imagery and geospatial data for the entire Barrow QuickBird image area 156.15?? W - 157.07?? W, 71.15?? N - 71.41?? N) and the Barrow B4 Quadrangle ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS009 -149.0,68.0,-148.0,70.0 1996-06-12T00:00:00Z 1996-08-12T00:00:00Z 2010-12-15T05:00:00Z

During the summer of 1996, radiometric data over the Kuparuk River basin on the North Slope of Alaska were collected using the NOAA Long-EZ and Cessna 206 light aircraft. The area covered runs from ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS012 -150.0,69.0,-150.0,69.0 1995-01-01T00:00:00Z 1996-12-31T00:00:00Z 2010-12-15T05:00:00Z

Data include temperature, relative humidity, long- and short-wave radiation, photosynthetically active radiation (PAR), leaf area index (LAI), microtopography, and thaw depth data for study sites ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0405 -111.42,29.36,-108.63,32.69 2004-08-25T00:00:00Z 2004-08-25T00:00:00Z 2010-03-10T05:00:00Z

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-0389 -110.3,31.4,-109.7,32.0 2004-07-29T00:00:00Z 2004-08-25T00:00:00Z 2010-03-10T05:00:00Z

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-0453 -93.92,41.92,-93.58,42.01 2005-06-15T00:00:00Z 2005-07-08T00:00:00Z 2010-03-10T05:00:00Z

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-0211 -108.615,38.394,-103.971,42.568 2002-10-01T00:00:00Z 2003-06-30T00:00:00Z 2010-03-08T05:00:00Z

The Rapid Update Cycle, version 2 at 40km (RUC-2, known to the Cold Land Processes community as RUC40) model is a Mesoscale Analysis and Prediction System (MAPS) data set that uses the Model Output ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0154 -107.0,39.7,-105.5,41.0 2002-02-19T00:00:00Z 2002-02-20T00:00:00Z 2002-03-25T00:00:00Z 2002-04-01T00:00:00Z 2002-04-04T00:00:00Z 2002-04-08T00:00:00Z 2010-03-04T05:00:00Z

This data set consists of apparent surface reflectance, subpixel snow-covered area and grain size inferred from data acquired by the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS). The AVIRIS ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0161 -105.8829,39.9066,-105.8829,39.9066 2002-02-18T00:00:00Z 2002-02-22T00:00:00Z 2002-03-28T00:00:00Z 2002-03-30T00:00:00Z 2003-03-26T00:00:00Z 2003-03-30T00:00:00Z 2010-03-04T05:00:00Z

This data set presents more than 400 sub-canopy digital thermograms collected at the Fraser Experimental Forest (Fraser, Colorado, USA) using an Infrared Solutions IR SnapShot&trade; thermoelectric ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00318 -180.0,-90.0,180.0,90.0 1978-01-01T00:00:00Z T00:00:00Z 2009-04-20T04:00:00Z

The Advanced Very High Resolution Radiometer (AVHRR) instrument was flown on the first and subsequent TIROS-N series of polar orbiting spacecraft beginning in October of 1978. The satellite orbits ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00315 -180.0,-90.0,180.0,90.0 2009-04-20T04:00:00Z

The National Climatic Data Center (NCDC) has a large amount of printed meteorological data from nations other than the United States. The printed data are in publications, atlases, ships' logs, periodicals, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]gov.noaa.ncdc.C00264 -125.0,30.0,-100.0,50.0 1978-10-19T00:00:00Z T00:00:00Z 2009-04-20T04:00:00Z

Percentage of snow cover and the areal distribution of snow cover are depicted on these charts. Charts were produced when ever a basin was cloud free (usually 1-2 days per week). Charts are produced ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]OSDPD0025 -180.0,-90.0,180.0,90.0 1979-01-01T00:00:00Z T00:00:00Z 1996-09-26T04:00:00Z

The data set consists of bidirectional reflectance values derived from radiance measurements from one of the visible channels of AVHRR and channel 20 of the HIRS/2 instrument for a cloud-free atmosphere ...