Thumbnail Icon Science Keywords > LAND SURFACE > TOPOGRAPHY > TOPOGRAPHIC EFFECTS


Refine by Category
 
Refine by Full text

 

243 Titles Match Your Query
Showing 1 through 50 of 243 Next
1. Global Multihazard Frequency and Distribution [CIESIN_CHRR_NDH_MULTI_HFD]
Global Multihazard Frequency and Distribution is a 2.5 minute grid presenting a simple multihazard index based solely on summated single-hazard decile values. The hazards of interest include cyclones, ...


2. Application of High-resolution digital topographic data to the detection of incipient sinkhole formation in central Florida [C_FL_Sinkhole]
The topography of central Florida is an excellent example of a continental landscape dominated by a single geomorphic process: karst, an array of landforms formed in response to chemical weathering ...


3. Australian Digital Elevation Model Data Products [ANU_CRES_AUSDEM]
The Australian Digital Elevation Model (DEM) has been developed using the CRES package ANUDEM. It is available at a continental scale at two spatial resolutions - 1/20th degree and 1/40th degree. ...


4. 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 ...


5. Color Shaded Relief Map of the Conterminous United States [USGS_OFR_99-11]
The color shaded relief map of the conterminous U.S. was created from 15 arc-second digital elevation model (DEM) data. The data set traces its origins back to the early 1960's when .01 inch scans ...


6. Digital Data Sets Describing Principal Aquifers, Surficial Geology, and Ground-Water Regions of the Conterminous United States [USGS_OFR_99-77]
This report contains digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States. The data source for the principal aquifers and ...


7. Digital Elevation Model (DEM) of Illinois at 1:250,000 [IGDNR_ALLST_INT]
This Arc/Info grid (raster) data set consists of edge-matched USGS 1:250,000 DEM tiles for Illinois. Cell size is 301 feet and cell values are elevations in meters above mean sea level ...


8. Digital Elevation Model 3 Arc-Second for Mid-Atlantic Integrated Assessment [EPA_MAIA_dem_3]
This map is an ARC/INFO Grid representing the 3 arc second digital elevation model for the entire region. Elevation is in meters. [Summary provided by the EPA.]


9. Digital Elevation Models of the Pre-Eruption 2000 Crater and 2004–07 Dome-Building Eruption at Mount St. Helens, Washington, USA [USGS_OFR_2008_1169]
Presented in this report are 27 digital elevation model (DEM) datasets for the crater area of Mount St. Helens. These datasets include pre-eruption baseline data collected in 2000, incremental model ...


10. 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) ...


11. ESRI Data and Maps [ESRI_DM]
ESRI Data & Maps is preconfigured to work with ESRI's software products and is also bundled with ArcGIS software and solutions products such as ArcGIS Business ...


12. 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 ...


13. 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 ...


14. Elevation in Europe [EEA_ELEVATION]
This is an extract of the global digital elevation model (DEM) derived from GTOPO30. Several resolutions are available: 30 arc seconds (approximately 1 km2), 3 km2 and 9 km2, including a model of ...


15. 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 ...


16. Geographic Information Systems (GIS) Compilation of Geophysical, Geologic, and Tectonic Data for the Circum-North Pacific [USGS_OFR_99-422]
The accompanying directory structure contains a Geographic Information Systems (GIS) compilation of geophysical, geological, and tectonic data for the Circum-North Pacific. This area includes ...


17. Geomorphic Map of Worcester County, Maryland, Interpreted from a LIDAR-Based, Digital Elevation Model [USGS_OFR_2008_1005]
A recently compiled mosaic of a LIDAR-based digital elevation model (DEM) is presented with geomorphic analysis of new macro-topographic details. The geologic framework of the surficial and near surface ...


18. 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 ...


19. 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 ...


20. Glacier Bay Ecosystem GIS [Inforain_USGS_GBE]
The United States Geological Survey (USGS) and Interrain Pacific are please to help make available to the public this integrated Geographic Information System for the Glacier Bay / northern Southeast ...


21. Global Land Cover Characterization Program [USGS_GLCC]
The Global Land Cover Characterization Project was established to meet science data requirements identified by the International Geosphere and Biosphere Programme (IGBP), and the U. S. Global Change ...


22. Greenland 5 km DEM, Ice Thickness, and Bedrock Elevation Grids [NSIDC-0092]
A Digital Elevation Model (DEM), ice thickness grid, and bedrock elevation grid of Greenland acquired as part of the PARCA program are available in ASCII text format at a 5 km grid spacing in a polar ...


23. HYDRO1k Elevation Derivative Database [HYDRO1k]
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 ...


24. High-Resolution Topographic, Bathymetric, and Oceanographic Data for the Pleasure Point Area, Santa Cruz County, California: 2005-2007 [USGS_OFR_2007_1270]
The County of Santa Cruz Department of Public Works and the County of Santa Cruz Redevelopment Agency requested the U.S. Geological Survey (USGS) Western Coastal and Marine Geology Team (WCMG) to ...


25. 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 ...


26. ISLSCP II HYDRO1k Elevation-derived Products [ISLSCP_II_HYDRO1K]
This data set contains coarse scale elevation and elevation-based parameters at 1.0 and 0.5-degree spatial resolutions that were developed to support a wide variety of global modeling activities through ...


27. Maryland Hillshade_TBS [CGIS_MD_HILLSHADE]
This is a hillshade layer for the state of Maryland derived from the USGS National Elevation Dataset. For use in conjunction with other Maryland GIS data. Created or topographic context. ...


28. 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 ...


29. 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 ...


30. SNEP Digital Spatial Data Catalog: Sierra Nevada Ecosystem Project [CEIC_SNEP]
The Sierra Nevada Ecosystem Project (SNEP) is an assessment of the Sierra Nevada ecoregion which was requested by Congress in 1992. Along with a scientific review of late-successional ...


31. 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. ...


32. 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 ...


33. Soil-Erosion Modeling in Rheurdt [TERRESTRIS_SOIL_RHEURDT]
A lot of damages in the community of Rheurdt were caused because of deposited soil material after heavily rainstorms in June and from October till November 1998. ...


34. Soil-erosion modelling in Schwalmtal-Lüttelforst [TERRESTRIS_SOIL_Schwalmtal]
The good results of the project in Rheurdt were the cause for the community of Schwalmtal, a nearby located community with similar erosion problems, to place an ...


35. South San Francisco Bay 2004 Topographic Lidar Survey: Data Overview and Preliminary Quality Assessment [USGS_OFR_2005_1284]
Tidal wetlands in South San Francisco Bay (South Bay) have decreased by over 80% in the past 150 years. The California Coastal Conservancy, in conjunction with other state and federal agencies, is ...


36. 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 ...


37. 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 ...


38. 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 ...


39. 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 ...


40. Terrestrial LIDAR Investigation of the December 2003 and January 2007 Activations of the Northridge Bluff Landslide, Daly City, California [USGS_OFR_2007_1079]
On December 20, 2003 and again on January 1, 2007, landslides occurred along the coastal bluff that forms the west boundary of Daly City, California sending debris as far as 290 meters downhill and ...


41. The Long Valley Caldera GIS Database [USGS-DDS-081]
The Long Valley Caldera GIS Database provides an overview of the studies being conducted by the Long Valley Observatory in eastern California from 1975 to 2001. The database includes geologic, monitoring, ...


42. The National Hydrography Dataset [USGS_EPA_NHD]
The National Hydrography Dataset (NHD) is a comprehensive set of digital spatial data that contains information about surface water features such as lakes, ponds, streams, rivers, springs and wells. ...


43. The Platte River Program [USGS_PLATTE]
The goal of the Platte River Program is to provide objective scientific information that will contribute to science-based decisions for managing natural resources. The USGS will contribute information ...


44. USGS Digital Orthophoto Quadrangles [USGS_DOQ]
A Digital Orthophoto Quadrangle (DOQ) is a computer-generated image of an aerial photograph in which the image displacement caused by terrain relief and camera tilt has been removed. The DOQ combines ...


45. USGS National Elevation Dataset [USGS_NED]
The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation data. The 7.5-minute elevation data for the conterminous United ...


46. United States Geographic Mosaic (GIS Coverage) [ES_US_cover]
This map is a Simulated natural color seamless mosaic of portions of 445 Landsat Thematic Mapper Images. Image resolution has been resampled down to a pixel resolution of 142.5 meters. ...


47. West Virginia Technical Center GIS Data Products [WVGIS]
The West Virginia GIS Technical Center (WVGISTC) provides GIS data on all disciplines of Earth Science. GIS data includes imagery and base maps, land cover, census, cultural ...


48. NASA Shuttle Radar Topography Mission Global 1 arc second V003 [SRTMGL13]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


49. NASA Shuttle Radar Topography Mission Global 1 arc second number V003 [SRTMGL1N3]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


50. NASA Shuttle Radar Topography Mission Global 3 arc second V003 [SRTMGL33]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


Showing 1 through 50 of 243 Next
Click here for a static view of records.

Link to Web Site