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1. Bedrock Geologic Map of the Port Wing, Solon Springs, and parts of the Duluth and Sandstone 30' X 60' Quadrangles, Wisconsin [USGS_OFR_2004_1303]
This Open-File Report provides digital data (shapefiles and .e00 files) for the bedrock geology in the Port Wing, Solon Springs, and parts of the Duluth and Sandstone quadrangles in Wisconsin. A ...


2. Contour Lines of the Pacuare Watershed - CR [CGIAR_CIAT_CONTOURPAC]
The digital map of contour lines of the Pacuare watershed in Costa Rica was part of Glenn Hyman's doctoral dissertation research at the University of Tennessee. The digital map was used as one component ...


3. 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 ...


4. 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) ...


5. 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 ...


6. Geophysical Surveys of Bear Lake, Utah-Idaho, September, 2002 [USGS_OFR_2003_150]
The objectives of the September, 2002 Geophysical Surveys of Bear Lake, Utah-Idaho operations, preliminarily reported here, were (1) to compile a detailed bathymetric map of the lake using swath-mapping ...


7. Geophysical, Sedimentological, and Photographic Data from the John Day Reservoir, Washington and Oregon [USGS_OFR_2004_1014]
Recently, concerns about declining stocks of endangered anadromous salmonids in the Columbia River basin raised the issue of restoration of riverine functions in this and other Columbia and Snake ...


8. Hydrographic map of the Pacuare Watershed - CR [CGIAR_CIAT_PACSTREAMS]
This digital hydrographic map of the Pacuare watershed in Costa Rica was part of Glenn Hyman's doctoral dissertation research at the University of Tennessee. The map was used as one component of a ...


9. LIDAR 2004 Gridded DEM [lidar_2004_MD]
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 ...


10. 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 ...


11. Landslide Susceptibility Estimated From Mapping Using Light Detection and Ranging (LIDAR) Imagery and Historical Landslide Records, Seattle, Washington [USGS_OFR_2005_1405]
Landforms in Seattle, Washington, that were created primarily by landsliding were mapped using LIDAR-derived imagery. These landforms include landslides (primarily landslide complexes), headscarps, ...


12. 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 ...


13. Seaside, Oregon, Tsunami Pilot Study Modernization of FEMA Flood Hazard Maps: GIS Data [USGS_DS_2006_236]
The Federal Emergency Management Agency (FEMA) Federal Insurance Rate Map (FIRM) guidelines do not currently exist for conducting and incorporating tsunami hazard assessments that reflect the substantial ...


14. Shaded Relief Map of Illinois [IGDNR_SHADEDREL]
This map shows the landforms of Illinois with a shaded relief portrayal. Nominal map scale is 1:250,000. This TIF image was derived from USGS Digital Elevation Model (DEM) data. ...


15. Shuttle Radar Topography Mission (SRTM) Elevation 1 Arc Second Dataset Index [USGS_SRTM_Elev_1arcsec_Index]
The reference layer is for the Shuttle Radar Topography Mission (SRTM) elevation 1 arc second (30 meter) dataset. SRTM aboard the Space Shuttle Endeavour, launched on Feb. 11, 2000, used the same ...


16. 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 ...


17. 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 ...


18. Status of the Sierra Nevada: The Sierra Nevada Ecosystem Project [USGS-DDS-43]
This publication consists of the online version of a CD-ROM publication, U.S. Geological Survey Digital Data Series DDS-43. The data for this publication total 175 MB on the CD-ROM and 167 MB for ...


19. Structural Features in Illinois: Areal Extent of Anticlines, Domes, and the Glasford Disturbance (Polygon Features) [IGDNR_STRUCTPOLY]
These data are for use at a scale of 1:500,000 or smaller only. They are appropriate for use in regional thematic analysis, for display purposes, and for mapping environmental phenomena ...


20. Topobathy Index [USGS_topobathy]
This data set provides an index of data sets that are hybrid elevation models created from USGS topography and NOAA bathymetric data.


21. Quaternary Fault and Fold Database for the United States [USGS_QFAULTS]
This website contains information on faults and associated folds in the United States that are believed to be sources of M>6 earthquakes during the Quaternary (the past 1,600,000 years). Maps of these ...


22. Digital Database of Selected Aggregate and Related Resources in Ada, Boise, Canyon, Elmore, Gem, and Owyhee Counties, Southwestern Idaho [USGS_OFR_2004_1067]
The U.S. Geological Survey (USGS) compiled a database of aggregate sites and geotechnical sample data for six counties - Ada, Boise, Canyon, Elmore, Gem, and Owyhee - in southwest Idaho as part of ...


23. Map and map database of susceptibility to slope failure by sliding and earthflow in the Oakland area, California [USGS_Map_MF-2385]
Mitigation is superior to post-disaster response in reducing the billions of dollars in losses resulting from U.S. natural disasters, and information that predicts the varying likelihood of geologic ...


24. Global Land Use Database [SAGE_IAMDATA]
The land use data sets developed at SAGE have a native resolution of 0.5 degree in latitude x longitude. Here users can choose to interpolate their variable of choice into any resolution, including ...


25. Greenness of the Conterminous U.S. [USGS_GREENESS]
Since 1989, the USGS EROS Data Center has been mapping the vegetation condition of the conterminous United States (lower 48 states) using satellite information. The vegetation condition maps, or more ...


26. NASA Land Information System (LIS) Data Sets [NASA_LIS_DATA]
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, ...


27. LANDSAT User Service of the Brazilian National Institute on Space Research (INPE) [LSATUSERV]
The Brazilian receiving station for Landsat data is located in Cuiaba, state of Mato Grosso, Midwest region: 56 degrees 5 minutes 30 seconds West longitude, and 15 degrees ...


28. Monitoring Sudden Oak Death in California [CAMFER_SOD]
The objective of the Monitoring Sudden Oak Death Program is to determine the distribution, incidence, and impact of Sudden Oak Death and Phytophthora ramorum in the state of California. We are interested ...


29. The Center for Advanced Spatial Technologies National Database of GIS Data [CAST_NSD]
The Center for Advanced Spatial Technologies (CAST) National Database of GIS data presented here have been collected at The Center for Advanced Spatial Technologies (CAST) with funding provided from ...


30. National Wetlands Inventory (NWI), DOI/USFWS [NWI]
The Intergovernmental Panel on Climate Change (IPCC 2008) identified wetlands as the most vulnerable landscape feature affected by climate change. The National Wetlands Inventory (NWI), established ...


31. Shuttle Radar Topography Mission (SRTM) Version 2 [JPL_SRTM_V2]
NASA has released version 2 of the Shuttle Radar Topography Mission digital topographic data (also known as the "finished" version). ...


32. National Land Cover Database - Kentucky Zone 47 Imperviousness [KLS_KY_impervmetazone47]
The National Land Cover Database (NLCD) provides complete, current, and consistent public domain information on the Nation's land use and land cover. This document explains the methods employed to ...


33. U.S.-Mexico Border Environmental Health Program [epa_usmexicoborderhealth]
Rapid industrialization and population growth in the U.S.-Mexico border region, stimulated in part by NAFTA, is requiring a greater need to understand environmental health trends. Like many public ...


34. Analysis of Glacier Hazard Potentials By Knowledge-Based Remote Sensing Fusion for GIS Modeling (AGREG) [UNIZH_AGREG]
Snow, glaciers and permafrost in cold mountain areas such as the Swiss Alps are especially sensitive to changes in environmental conditions due to their proximity to melting conditions. ...


35. Glacier Hazards: Online-database on historical glacier disasters [UNIZH_GLACIER_HAZARDS]
The online Glacier Hazards database available from the University of Zurich is available in german only. Information on historical and recent catastrophic events can be retrieved according to various ...


36. Coastal Vulnerability to Sea-Level Rise: A Preliminary Database for the U.S. Atlantic, Pacific, and Gulf of Mexico Coasts [USGS_DDS-68]
Coastal Changes Due to Sea-Level Rise: One of the most important applied problems in coastal geology today is determining the physical response of the coastline to sea-level rise. Predicting shoreline ...


37. Hurricane Katrina Imagery from the NASA MODIS Rapid Response System [NASA_MODIS_RAPID_RESPONSE_KATRINA]
At the request of the U.S. Army and the Federal Emergency Management Agency, the NASA MODIS Rapid Response System is providing daily geo-rectified images of the U.S. Gulf Coast region to assist in ...


38. USGS Map Service Showing Geology, Oil and Gas Fields, and Geologic Provinces of the Arctic [USGS_OFR_97_470_J]
The digitally compiled map includes geology, oil and gas field centerpoints, and geologic provinces of the Arctic (North Pole area encircled by 640 N Latitude). The GIS data sets were designed originally ...


39. Jornada Experimental Range Physical Attributes [MSU0046]
The "Jornada Experimental Range Physical Attributes" database consolidates information about boundaries, topography, roads, fencelines, enclosures, rain gauges, wells and pipeline locations, and vegetation ...


40. LBA-ECO LC-13 GIS COVERAGES OF LOGGED AREAS, CAUAXI, PARA, BRAZIL: 1996, 1998 [LC13CAUAXI]
We combined a detailed field study of canopy gap fraction with spectral mixture analysis of Landsat ETM+ satellite imagery to assess landscape and regional dynamics of canopy damage following selective ...


41. LBA-ECO LC-13 GIS COVERAGES OF LOGGED AREAS, TAPAJOS FOREST, PARA, BRAZIL: 1996, 1998 [LC13TAPAJOS]
We combined a detailed field study of canopy gap fraction with spectral mixture analysis of Landsat ETM+ satellite imagery to assess landscape and regional dynamics of canopy damage following selective ...


42. U.S. Geological Survey (USGS) and the American Geological Institute (AGI) Global GIS Database [Global_GIS]
The U.S. Geological Survey (USGS) and The American Geological Institute (AGI) announced a cooperative agreement that will focus on making the USGS Global Geographic ...


43. Bathymetry Coverages for the Bering and Chukchi Sea Databases [USGS_ABSC_BERING_BATHY]
These bathymetry coverages were created to support marine animal research in the Bering and Chukchi Seas. Polygon ARC/INFO coverages were generated from both digital and paper bathymetry sources. ...


44. Global Plate Boundaries in GIS Format [GEO_CORNELL_PLATES]
This data set contains the arcs delineate plate boundaries. These data are intended for use in making figures and illustrations. Topography and bathymetry data (EROS, 1996; Smith and Sandwell, ...


45. LANDFIRE National Products [LANDFIRE]
LANDFIRE National products comprise a set of 20+ digital maps of vegetation composition and structure; wildland fuel (crown and surface); and current departure from simulated historical vegetation ...


46. Organic Geochemistry Data of Alaska [USGS-DDS-59]
About the Database: The U. S. Geological Survey Energy Resources Team?s Organic Geochemistry Laboratory is a research laboratory devoted to the investigation of the origin and occurrence of organic ...


47. Sea Floor Maps Showing Topography, Sun-Illuminated Topographic Imagery, and Backscatter Intensity of Stellwagen Bank NMS Region off Boston, MA, USGS OFR 00-410 [USGS_OFR_00410]
This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine ...


48. Sea Floor Topography and Backscatter Intensity of the Historic Area Remediation Site (HARS), Offshore of NY, Conducted in 1996, 1998, and 2000, USGS OFR-00503 [USGS_OFR0503]   CHILD DIFs
The purpose of this project is to map the surficial geology of the sea floor of Historic Area Remediation Site (HARS) and changes in surficial characteristics over time. This GIS project presents ...


49. USDA, National Agricultural Statistics Service, Cropland Data Layer for the United States [USDA_NASS_CROPLAND]
The USDA, NASS Cropland Data Layer (CDL) is a raster, geo-referenced, crop-specific land cover data layer with a ground resolution of 30 meters. The CDL is produced using satellite imagery from the ...


50. Elevation Contours for Study Area of the Forest Ecosystem Dynamics Project Spatial Data Archive [FED_TOPOGRAPHY]
Forest Ecosystem Dynamics (FED) Project Spatial Data Archive: Elevation Contours for the Northern Experimental Forest The Biospheric Sciences Branch (formerly Earth Resources Branch) within the Laboratory ...


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