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Federal
Offshore Wind Technology Depth Zones recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data represent coastal bathymetric depth, measured in meters at depth values of -30, -60, and -900. Technology has been demonstrated on a commercial scale in... -
Federal
USGS Topo Map Vector Data Downloadable Data Collection recent views
Department of the Interior —
Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features. -
Federal
Map 13: ArcGIS layer showing contours of the difference in October Mean water levels from the water-year periods 1990 to 1999 and 2000 to 2009 (feet) recent views
Department of the Interior —
Statistical analyses and maps representing mean, high, and low water-level conditions in the surface water and groundwater of Miami-Dade County were made by the U.S.... -
Federal
Bathymetric Map of the Bering/Chukchi Sea recent views
Department of the Interior —
Two bathymetric maps were developed by the U.S. Geological Survey, one for the Chukchi Sea and Arctic Ocean, and one for the Aleutian Trench and Bering Sea. The 2... -
Federal
Bathymetric depth contours at 5 meter intervals derived from interferometric sonar data collected offshore of Massachusetts within Vineyard Sound by the U.S. Geological Survey in 2009, 2010, and 2011 (VS_5MCNTR_V2, Esri Shapefile, Geographic, WGS84). recent views
Department of the Interior —
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal... -
Federal
Ocean Sediment Thickness Contours recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Ocean sediment thickness contours in 200 meter intervals for water depths ranging from 0 - 18,000 meters. These contours were derived from a global sediment thickness... -
Federal
Bathymetric Contours for Lake Minnewashta, Dickinson County, Iowa recent views
Department of the Interior —
This data set consists of digital bathymetry contours for Lake Minnewashta in Dickinson Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of Lake... -
Federal
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Points for the top of the glauconite marker horizon recent views
Department of the Interior —
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of... -
Federal
Individual Target Data-Collection Points Upstream of the Siltation Dam at Prairie Rose Lake, Shelby County, Iowa recent views
Department of the Interior —
Point coverage of bathymetry target points upstream of the siltation dam at Prairie Rose Lake in Shelby Co., Iowa. The U.S. Geological Survey conducted a bathymetric... -
Federal
500 meter bathymetric contours of the Gulf of the Farallones region (500mCONTOUR) recent views
Department of the Interior —
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to... -
Federal
Potentiometric Surface Contours of the Lloyd and North Shore Aquifers, April-May 2013 recent views
Department of the Interior —
This polyline shapefile consists of digital contours that represent the potentiometric-surface altitude of water in the Lloyd and contiguous North Shore aquifer... -
Federal
Bathymetry of the Bering Strait: Chukotka to Diomede Island recent views
Department of the Interior —
The bathymetric map of the northern Bering Sea region, plate 1 of USGS Professional Paper 759-B, 1976, was generated using published National Ocean Service maps and... -
City
2 Foot Contours (2004) recent views
Town of Chapel Hill, North Carolina —
This dataset contains elevation contours at two-foot intervals. The data was derived from orthophotography flown in 2004. The dataset content is static. -
Federal
TERRAIN, Priest Lake, Bonner County, Idaho USA recent views
Federal Emergency Management Agency, Department of Homeland Security —
Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create the... -
Federal
Individual Target Data-Collection Points for the Main Portion of Prairie Rose Lake, Shelby County, Iowa recent views
Department of the Interior —
Point coverage of bathymetry target points for the main portion of Prairie Rose Lake in Shelby Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of... -
Federal
Geospatial Dataset of Water-Table and Potentiometric-Surface Altitudes in the Upper Glacial, Magothy, and Lloyd Aquifers of Long Island, New York, March–April 2006 recent views
Department of the Interior —
This data release contains geospatial data defining estimates of the depth to water and water-table altitude in the upper glacial and Magothy Aquifers, the... -
Federal
Map 05: ArcGIS layer showing contours of the 75 percentile of May water levels during the 2000-2009 water years (feet) recent views
Department of the Interior —
Statistical analyses and maps representing mean, high, and low water-level conditions in the surface water and groundwater of Miami-Dade County were made by the U.S.... -
Federal
Data, Statistics, and Geographic Information System Files, Pertaining to Mapping of Water Levels in the Biscayne Aquifer, Water Conservation Areas, and Everglades National Park, Miami-Dade County, Florida, 2000-2009 - Scientific data associated with USGS SIR 2016-5005 recent views
Department of the Interior —
Statistical analyses and maps representing mean, high, and low water-level conditions in the surface water and groundwater of Miami-Dade County were made by the U.S.... -
Federal
10-meter bathymetric contours from multibeam bathymetry in the East and West Flower Garden regions, northwestern Gulf of Mexico outer shelf (polyline shapefile) recent views
Department of the Interior —
This shapefile shows the 10 meter contour interval based on the 5-meter multibeam bathymetry (Dartnell and Gardner, 1999) from the Flower Garden Banks region. -
County
2017 Digital Terrain Model - NW Corner recent views
Lake County, Illinois —
Download In State Plane Projection Here The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the...