Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-22T05:19:08Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 32 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_NatlAtlasPrMaps -180.0,-90.0,180.0,90.0 1950-06-01T00:00:00Z T00:00:00Z 2013-03-07T05:00:00Z

The Atlas Map Collection provides coverage of the entire Canadian landmass. This collection contains base maps, maps of the National Atlas of Canada, 5th edition and other thematic maps prepared by ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ESRI_Arc_Atlas -180.0,-90.0,180.0,90.0 1995-01-01T00:00:00Z 1996-01-01T00:00:00Z 2013-02-11T05:00:00Z

ArcAtlas: Our Earth brings to your computer a large collection of maps and information about the earth--its people, plants, animals, and their various environments and economies. Whether you're a ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_NatlAtlas_1_7.5 -141.0,41.0,-52.0,90.0 1996-06-01T00:00:00Z T00:00:00Z 2012-10-17T04:00:00Z

This collection contains digital map data which is represented as GIF images when accessed using the interactive mapping software on the Atlas of Canada Web site (http://atlas.gc.ca). These map layers ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NASA_LIS_DATA -180.0,-90.0,180.0,90.0 2012-09-04T04:00:00Z

The Land Information System (LIS) provides collection of sample data for demonstration of LIS code. The original source of each data set is given whenever possible. LIS does not endorse the validity, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K123_2010_2012_NZ_3 162.40018,-77.44644,160.937,-77.32796157.38,-85.25,171.55,-83.14162.68245,-77.56752,160.72768,-77.41661160.7291,-77.57142,162.5993,-77.44523 2011-12-25T00:00:00Z 2012-01-23T00:00:00Z 2010-12-21T00:00:00Z 2011-01-10T00:00:00Z 2012-05-31T04:00:00Z

Soil samples from a diverse range of soil types have been collected from the Wright and Victoria Valley Systems, to determine whether soil distribution patterns aid prediction of microbial abundance ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ARCSS908 -157.45,70.6,-156.65,71.6 1995-06-20T00:00:00Z 2001-08-25T00:00:00Z 2012-05-11T04:00:00Z

This data set presents various climate data from sites in Barrow and Atquasuk, on the Northern Slope of Alaska. Parameters include thaw depth, air temperature, precipitation, wind speed, light intensity, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ASF000R1 -180.0,-85.0,180.0,85.0 1996-06-01T00:00:00Z 2008-05-03T00:00:00Z 2011-10-20T04:00:00Z

The data set consists of all RADARSAT-1 SAR data acquired by the Alaska Satellite Facility (ASF) operated by the Geophysical Institute of the University of Alaska in Fairbanks. The data are global ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTERLAC_primary_ver2 -118.4539,-55.9795,-34.79012,32.71676 2011-09-12T04:00:00Z

The Soil and Terrain database for Latin America and the Caribbean (SOTERLAC), version 2.0, at scale 1:5 million, replaces version 1.02. The update includes changes in the GIS file and in the attributes ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_South_Africa_primary 16.5,-34.9,33.0,-22.3 2011-09-12T04:00:00Z

The Soil and Terrain database for South Africa primary data (version 1.0), at scale 1:1 million (SOTER_South_Africa), was compiled of enhanced soil information within the framework of the FAO's program ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_Tunisia_primary 7.5,30.2,11.65,37.4 2011-09-12T04:00:00Z

The Soil and Terrain database for Tunisia primary data (version 1.0), at scale 1:1 million (SOTER_Tunisia), was compiled of enhanced soil information within the framework of the FAO's program of Land ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTER_China_primary 74.0,18.0,135.0,54.0 2011-08-30T04:00:00Z

The Soil and Terrain database for China primary data (version 1.0), at scale 1:1 million (SOTER_China), was compiled of enhanced soil information within the framework of the FAO's program of Land ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ISRIC_SOTERCAF_primary_VER1 12.206631,-13.455676,31.305758,5.386098 2011-08-30T04:00:00Z

The Soil and Terrrain database of Central Africa (SOTERCAF, version 1.0) was compiled at scale 1:2 million for the Democratic Republic of Congo and at scale 1:1 million for Rwanda and Burundi. The ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd353 -134.95,61.883,-121.6,69.717 1991-01-01T00:00:00Z 2007-12-31T00:00:00Z 2011-01-24T05:00:00Z

This project involves measuring regional and site variability in maximum annual active layer development and vertical surface movement over permafrost, and monitoring sites over time in order to observe ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd402 65.5,66.0,74.0,72.5 1977-01-01T00:00:00Z 1990-12-31T00:00:00Z 2011-01-24T05:00:00Z

This database of selected borehole records from the Yamal Peninsula, Russia, contains environmental descriptions (textual and numerical) of the units on the index map, and relevant borehole data. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd332 98.24,45.217,108.29,51.06 1970-01-01T00:00:00Z 1996-12-31T00:00:00Z 2011-01-24T05:00:00Z

Location and description of some geocryological boreholes in Mongolia. Data include latitude, longitude, location, depth of permafrost top and bottom, and mean annual soil temperature. These data ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd637 138.0,59.4,119.0,70.5 1968-01-01T00:00:00Z 1991-12-31T00:00:00Z 2011-01-24T05:00:00Z

The Mackenzie Valley Geotechnical Database is a compilation of existing geological and geotechnical data for over 12,000 boreholes that extend from the arctic coast to northwestern Alberta. Additional ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd603 73.45,18.19,135.09,53.48 2011-01-24T05:00:00Z

This data set includes digital versions of 'The Map of Geocryological Regionalization and Classification in China' from Geocryology in China by Y. Zhou, D. Guo, G. Qiu, G. Cheng, and S. Li. Included ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd602 -180.0,45.0,180.0,90.0 2011-01-24T05:00:00Z

This data set consists of a circumpolar map of dominant soil characteristics, with a scale of 1:10,000,000, covering the United States, Canada, Greenland, Iceland, northern Europe, Russia, Mongolia, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd418 -75.633,62.233,-75.633,62.233 1989-07-01T00:00:00Z 1992-08-31T00:00:00Z 2011-01-24T05:00:00Z

This dataset includes temperature conditions for ice-wedge cracking, Salluit, northern Quebec. Air temperature, soil temperature, wind speed and direction, July 1989 through April 1991 (not continuous ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd316 53.383,46.8,178.683,75.583 1980-01-01T00:00:00Z 1993-12-31T00:00:00Z 2010-12-29T05:00:00Z

This catalog of boreholes from across Russia and Mongolia includes those published in papers and monographs as well as other literature of limited circulation. The 122 boreholes were used to derive ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ggd320 172.0,51.0,-130.0,71.4 2010-12-29T05:00:00Z

This data set consists of a geo-referenced digital map and attribute data derived from the publication 'Permafrost map of Alaska'. The map is presented at a scale of 1 to 2,500,000 and shows the correlation ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]sletten_0541054 162.2335,-77.7391,163.7015,-77.5047 2010-10-08T04:00:00Z

The is a summary of soils sampled in Taylor Valley, Antarctica. The soils are described and analyzed for salt content and texture. Some soils are dated by OSL.

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]B268_hydrol_margins_dvs_proj 161.6,-77.75,163.33,-77.4 2005-01-05T00:00:00Z 2007-06-30T00:00:00Z 2010-07-07T04:00:00Z

In this field research project, we investigated the soil hydrology, biogeochemistry, and microbial ecology along hydrologic gradients in soils adjacent to streams and lakes in Wright and Taylor Valleys. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost -68.1,-67.6,-44.3,-60.5 1991-12-30T00:00:00Z 2008-02-20T00:00:00Z 2009-09-23T04:00:00Z

In English: Data on geomorphology, soils and permafrost in the Antarctic Peninsula region from projects of the research group on geology of the University Autonoma of Madrid (GEOANT). General geomorphology, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USDA_AGRICOLA -180.0,-90.0,180.0,90.0 1500-01-01T00:00:00Z T00:00:00Z 2009-04-20T04:00:00Z

AGRICOLA (AGRICultural OnLine Access) is a bibliographic database of citations to the agricultural literature created by the National Agricultural Library and its cooperators. Production ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GSC_SensitClimateChange -141.0,41.5,-43.0,84.0 1990-01-01T00:00:00Z 1998-12-31T00:00:00Z 2009-03-24T04:00:00Z

This collection of maps illustrates possible environmental outcomes that could occur as a result of the doubling of current levels of carbon dioxide (CO2). Potential ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USDA0426 -180.0,-90.0,180.0,90.0 1972-01-01T00:00:00Z T00:00:00Z 2008-03-03T05:00:00Z

"CAB Abstracts" is a comprehensive bibliographic database of agricultural and biological data from all journals published by CAB International. Material abstracted and in the database include scientific ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]PSU_CONUS_SOIL -136.0,19.0,-50.0,57.0 2006-08-18T04:00:00Z

CONUS-SOIL is a multi-layer soil characteristics data set for the conterminous United States which has been specifically designed for regional and continental-scale climate, hydrology, and ecosystem ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]EUSOILS_ESDB -22.0,33.0,68.0,85.0 2006-07-20T04:00:00Z

The European Soil Database (ESDB) is the main source of information from which most other data information and services are derived. For instance, the European Soil Database v2 Raster Library contains ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USGS_EDNA -177.1,13.71,-61.48,76.63 2006-04-10T04:00:00Z

The Elevation Derivatives for National Applications (EDNA) is a multi-layered database derived from a version of the National Elevation Dataset (NED), which has been hydrologically conditioned for ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LandIS -8.41,49.49,2.39,59.07 2005-11-01T05:00:00Z

The National Soil Resources Institute incorporates the former Soil Survey and Land Research Centre and as a result maintains all the published and unpublished paper soil reports and maps for England ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]CDA_AR_CRIOLOGY_MARAMBIO_VOR -56.657,-63.884,-56.657,-63.884 1992-01-01T00:00:00Z T00:00:00Z 2004-02-17T05:00:00Z

Since 1992, "MARAMBIO VOR" Permafrost Monitoring Automatic Recorder Station has been recording: Air temperature; Soil temperature; and Basement temperature down to 10 meters in depth.