Thumbnail Icon Science Keywords > LAND SURFACE > TOPOGRAPHY > SURFACE ROUGHNESS


Refine by Category
 
Refine by Full text

 

186 Titles Match Your Query
Showing 1 through 50 of 186 Next
1. NASA JSC Crew Earth Observations (CEO) Astronaut Photography [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_IMPACT_CRATERS]   PARENT DIF
This collection contains thousands images of impact craters from all continents except Antarctica. The collection shows that fewer craters have been discovered in South America, Asia, Africa and Australia, ...


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. 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 ...


5. 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 ...


6. 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 ...


7. 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 ...


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. 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 ...


13. 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 ...


14. 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 ...


15. 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 ...


16. 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 ...


17. 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 ...


18. Global 30-Arc-Second Elevation Data Set [GTOPO30]
Digital elevation model (DEM) data are sampled arrays of surface elevations in raster form. A DEM provides elevation values in rows and columns, corresponding to a regular grid of points on the Earth's ...


19. 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 ...


20. 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 ...


21. 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 ...


22. 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 ...


23. 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 ...


24. 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 ...


25. 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 ...


26. 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 ...


27. 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. ...


28. 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. ...


29. 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 ...


30. 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 ...


31. 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 ...


32. 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 ...


33. 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 ...


34. 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 ...


35. 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, ...


36. 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 ...


37. 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 ...


38. 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. ...


39. 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 ...


40. 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 ...


41. Assessment of Hazards Associated with the Bluegill Landslide, South-Central Idaho [USGS_OFR_2004_1054]
The Bluegill landslide, located in south-central Idaho, is part of a larger landslide complex that forms an area in the Salmon Falls Creek drainage named Sinking Canyon. The landslide is on public ...


42. 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, ...


43. European Centre for Medium-Range Weather Forecasts Operational Analysis data set [BADC_ECMWF_OPERAT_ANALYSES]
Operational analyses from the European Centre for Medium-Range Weather Centre (ECMWF) are available through BADC for the period since March 1994. The data is updated monthly, two to three weeks after ...


44. European Centre for Medium-Range Weather Forecasts (ECMWF) Re-Analysis data archived at the British Atmospheric Data Center [BADC_ECMWF_REANALYSIS]
This dataset consists of European Centre for Medium-Range Weather Forecasts Re-Analysis (ERA) and operational data sets. The temporal coverage starts in January 1979 and ends in February ...


45. Geologic Remote Sensing Field Experiment (GRSFE) [GRSFE]
Approximately 50 scientists from eight universities and three NASA centers participated in the Geologic Remote Sensing Field Experiment (GRSFE), which was co-sponsored by the NASA Planetary Geology ...


46. The whole Hapex-Sahel experience data [HAPEX-DATA]
HAPEX-Sahel: the Hydrology-Atmosphere Pilot Experiment in the Sahel, 1990-1992. (The following text is an extract of : Geographical, biological and remote sensing aspects of the Hydrologic Atmospheric ...


47. Global Land One-kilometer Base Elevation (GLOBE) v.1 [gov.noaa.ngdc.mgg.dem.280]   PARENT DIF
GLOBE is a project to develop the best available 30-arc-second (nominally 1 kilometer) global digital elevation data set. This version of GLOBE contains data from 11 sources, and 17 combinations of ...


48. ERA40 Monthly Mean Model Resolution Gridded Surface and Single Level Forecast Fields from ECMWF [NCAR_DS122.0]
The ECMWF Re-Analysis (ERA40) is a global atmospheric analysis of many conventional observations and satellite data streams for the period Sept,1957- Aug,2002. There are numerous ...


49. NCEP/NCAR Global Reanalysis Products, 1948-continuing [NCAR_DS090.0]
Products from NCEP/NCAR Reanalysis Project (NNRP or R1) are archived in this dataset. The resolution of the global Reanalysis Model is T62 (209 km) with 28 vertical sigma levels. ...


50. ECMWF Re-analysis Global High Resolution Surface Analyses, January 1979 to December 1993 [NCAR_DS115.3]
This dataset contains the high resolution surface grids from the ECMWF 15 year reanalysis project. All of the grids are on a gaussian (N80) grid with an approximate resolution ...


Showing 1 through 50 of 186 Next
Click here for a static view of records.

Link to Web Site