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1. Historical Land-Cover Change and Land-Use Conversions Global Dataset [gov.noaa.ncdc.C00814]
A set of three estimates of land-cover types and annual transformations of land use are provided on a global 0.5 x0.5 degree lat/lon grid at annual time steps. The longest of the three estimates spans ...


2. VIMS Integrated Database for the Functional Comparison of Created and Natural Wetland Sites in Virginia [VIMS_WETLANDS]
This database provides imagery and classifications from several sites across Virginia. The sites that can be selected include the information contained in Appendices A (Sample ...


3. Ground Penetrating Radar Data from Windmill Islands - miscellaneous data [GPR_miscellaneous]
Old data collected by Jared Pettersson, and found by the Australian Antarctic Data Centre. Note, this metadata record has not been produced by the scientist in question, but by the Australian Antarctic ...


4. Compendium of Environmental Sustainability Indicator Collections: Complete Collection, Version 1.1 [CIESIN_SEDAC_CESIC_COMPLETE_V11]
The Compendium of Environmental Sustainability Indicator Collections contains 426 indicators for 239 countries from five major environmental sustainability indicator efforts: the 2006 Environmental ...


5. Socioeconomic Data and Applications Center (SEDAC) Collection of Treaty Texts [CIESIN_SEDAC_ENTRI_TEXTS_COL]
The Socioeconomic Data and Applications Center (SEDAC) Collection of Treaty Texts consists of environmental treaty texts that are compiled in collaboration with the Columbia University Center for ...


6. NASA JSC Crew Earth Observations (CEO) Astronaut Photography--Near InfraRed [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_NIR]   PARENT DIF
A hand-held Nikon D3s camera was modified to allow near-infrared (NIR) photography from the International Space Station. Astronaut Don Pettit first initiated the camera conversion to collect imagery ...


7. NASA JSC Crew Earth Observations (CEO) Astronaut Photography--Time Lapse Video [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_TIME_LAPSE]   PARENT DIF
Time-Lapse photography stitched into videos, ranging from severe weather flyovers to city lights at night to the auroras.


8. NASA JSC Crew Earth Observations (CEO) Astronaut Photography-Historical [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_HISTORICAL]   PARENT DIF
Different collections of historical data, ranging from the Apollo imagery to the Transit of Venus.


9. NASA JSC Crew Earth Observations (CEO) Astronaut Photography [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY]   CHILD DIFs
In Crew Earth Observations (CEO), crew members on the International Space Station (ISS) photograph the Earth from their unique point of view in low Earth orbit. Photographs record how the planet is ...


10. CD/MAPS by Sylvan Ascent, Inc. [CDMAPS]
The Web site for CD/MAPS is: "http://www.sylvanmaps.com/" The Web site to order online maps is: "http://www.topodepot.com" Sylvan Ascent Inc. has made available digitital maps derived from: US Census ...


11. ChartTIff DEMs [ChartTIff_DEMs]
ChartTiff DEM's are enhanced Digital Elevation Models. Created using the latest elevation data available with all voided and slivered areas filled. File names have been made compatible with USGS DRG ...


12. Digital Representation of a Map Showing the Thickness and Character of Quaternary Sediments in the Glaciated United States East of the Rocky Mountains [USGS-DDS-38]
This map shows the thickness and character of Quaternary deposits (including both glacial and younger, Holocene sediment) for the glaciated area of the United States east of the Rocky Mountains, at ...


13. Digital Shaded-Relief Map of Venezuela [USGS_OFR_2004_1322]   PARENT DIF
The Digital Shaded-Relief Map of Venezuela is a composite of more than 20 tiles of 90 meter (3 arc second) pixel resolution elevation data, captured during the Shuttle Radar Topography Mission (SRTM) ...


14. ETOPO5 DTM for Ireland [Ireland_DTM]
The ETOPO5 DTM was generated from a digital data base of land and sea- floor elevations on a 5-minute latitude/longitude grid. The resolution of the gridded data varies from true 5-minute for the ...


15. Elevation Derivatives for National Applications (EDNA) [USGS_EDNA]
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 ...


16. GTOPO30 Hydro 1K [gtopo30_hydro_1k]
HYDRO1k is a geographic database developed to provide comprehensive and consistent global coverage of topographically derived data sets, including streams, drainage basins and ancillary layers derived ...


17. Geophysical Properties of New Zealand Database [GNS_GP]
The Geophysical Properties of New Zealand Database contains five datasets related to geophysical properties of the solid earth. 1. Land Gravity - Over 37,000 digital records covering ...


18. High-resolution seismic-reflection surveys in the nearshore of outer Cape Cod, Massachusetts [USGS_OFR_2003_235]
The U.S. Geological Survey (USGS) Woods Hole Field Center (WHFC), in cooperation with the USGS Water Resources Division conducted high-resolution seismic-reflection surveys along the nearshore areas ...


19. LIDAR 2004 Intensity Imagery [lidar_2004_Intense]
Light Detection and Ranging (LIDAR) is a method of locating objects on the ground using aerial-borne equipment. It is similar to RADAR or SONAR in that the two-way travel time of an energy beam reflected ...


20. National Elevation Data Set for Arizona [ARIA_dem_ned]
This data set contains the National Elevation Data Set for Arizona. The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation ...


21. Physiographic Divisions of Illinois [IGDNR_PHYSIO]
This data set records information about the Physiographic divisions of Illinois. The data set was digitized so that it could be included as an inset map on the 'Shaded Relief Map ...


22. Slopes in Illinois Derived from the USGS Digital Elevation Model (DEM) from the Illinois State Geological Survey [IGDNR_STSLOPE]
Such data are useful in creating shaded relief images, characterizing topography and morphology, analyzing erosion potential and gross stream valley characteristics, and investigating ...


23. Soil Formation and Landscape Relations [USDA0400]
The "Soil Formation and Landscape Relations" dataset contains soil mapping information for the purpose of assessing the effects of global change on carbon sequestration and acidification processes. ...


24. Spatial Databases for the Geology of the Northern Rocky Mountains - Idaho, Montana, and Washington [USGS_OFR_2005_1235]
A regionally consistent and integrated geologic spatial database for the Northern Rocky Mountains of Montana, Idaho, and eastern Washington, brings together forty-three 1:100,000- to 1:250,000-scale ...


25. Statewide Surface TIN of Illinois [IGDNR_ALLST_TIN]
These data are a Triangular Irregular Network (TIN) surface topography representation for the state of Illinois. The data include all of Illinois and extend approximately nine miles beyond ...


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