3,113 results returned
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Title: USA (Populated Places, 2003)
Contributors:- Point data
- 2008
Summary: This data set includes cities in the United States, Puerto Rico and the U.S. Virgin Islands. These cities were collected from the 1970 National Atlas of the United States. Where applicable, U.S. Census Bureau codes for named populated places were associated with each name to allow additional information to be attached. The Geographic Names Information System (GNIS) was also used as a source for additional information. This is a revised version of the December, 2003, data set.
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Title: Portland Topographical Map of 1964
Contributors:- Raster data
- 1964
Summary: This topographical map is a compilation of four Geological Survey Portland maps published in 1964. Georeferenced to fit Oregon North State Plane (feet) NAD 1927 coordinate system (Fipszone 3601).
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Title: USA (GNIS Buildings, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Buildings represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (GNIS Cemeteries, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Cemeteries represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (GNIS Churches, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Churches represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (GNIS Golf Locales, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Golf Locales represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories. No data exists for Alaska.
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Title: USA (GNIS Locales, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Locales represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (GNIS Summits, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Summits represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (Geographic Names Information System Hospitals, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Hospitals represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (Geographic Names Information System Schools, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Schools represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: USA (Geographic Names Information System Populated Places, 2005)
Contributors:- Point data
- 2005
Summary: U.S. Geographic Names Information System Populated Places represents an automated inventory of the proper names and locations of physical and cultural geographic features located throughout the United States and its Territories.
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Title: New Harmony quadrangle, Indiana--Illinois, 1959 : 15 minute series (topographic) [1963 reprint with vegetation]
Contributors:- Topographic maps ; Quadrangle maps
- 1963
Summary: Mapped, edited, and published by the Geological Survey , Illinois area mapped in cooperation with State of Illinois Geological Survey. Filing title: New Harmony, Ind.--Ill. Polyconic projection. Relief shown by contours and spot heights. Contour interval 10 feet. Includes quadrangle location map. Some copies show forest areas colored in green. "Compiled in 1962 from 1:24000-scale maps dated 1959." "This area also covered by 7.5-minute, 1:24000-scale maps: Poseyville 1959, New Harmony 1959, Solitude 1959, and Wadesville 1959." "N3800--W8745/15." Imprint: Washington, D.C. : Interior--U.S. Geological Survey, 1963. Dimensions: 45 x 42 cm or smaller
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Title: Illinois-Indiana, Ridge Farm quadrangle : 15-minute series [1947 printing]
Contributors:- Topographic maps ; Quadrangle maps
- 1947
Summary: Mapped by the Geological Survey. Filing title: Ridge Farm, Ill.-Ind. Edition of 1947. Polyconic projection. Relief shown by contours and spot heights. Contour interval 20 feet. Shows portions of Edgar and Vermilion County, Illinois. Vermillion County, Indiana, labeled as "Unsurveyed area." Mapped by the Geological Survey 1945. At head of map: "State of Illinois, Dwight H. Green, Governor, Department of Registration and Education, Frank G. Thompson, Director, Geological Survey Division, M. M. Leighton, Chief, Urbana, Illinois." "N3945--W8730/15." Imprint: [Washington, D.C.] : U.S. Geological Survey, [1947] Dimensions: 45 x 42 cm or smaller
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Title: Illinois-Indiana, Carmi quadrangle : 15-minute series [Vegetation version]
Contributors:- Quadrangle maps ; Topographic maps
- 1943
Summary: Topography by H. E. Simmons, J. C. Hilliard, A. T. Munson, E. W. Gouchenour, P. L. Sampson, A. W. Thomas, and F. W. Weber. ... Topography in Indiana from chart of the Wabash River by Corps of Engineers, U. S. Army. Filing title: Carmi, Ill.-Ind. Variant title: Carmi quadrangle, Illinois-Indiana. Edition of 1943. Polyconic projection. Relief shown by contours and spot heights. Contour interval 10 feet. Forest areas colored green. Surveyed in 1921 and 1939-1940. At head of map: State of Illinois, Dwight H. Green, Governor. Department of Registration and Education, Frank G. Thompson, Director. Geological Survey Division, M. M Leighton, Chief, Urban, Illinois. "N3800--W8800/15." Imprint: [Washington, D.C.] : U.S. Geological Survey, [1943]. Dimensions: 45 x 42 cm or smaller
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Title: USA (Oil & Gas, 2003)
Contributors:- Point data
- 2003
Summary: National Oil and Gas Assessment.The USGS Central Region Energy Team assessed the oil and gas resources of the United States. Cell maps for each oil and gas production area were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of production in a play. Each cell represents a one-mile square of the land surface, and the cells are coded to represent whether the wells included within the cell are predominantly oil-producing, gas-producing, or dry. The well information was initially retrieved from the Petroleum Information Well History Control System (WHCS), which is a proprietary, commercial database containing information for most oil and gas wells in the U.S. Cells were developed as a graphic solution to overcome the problem of displaying proprietary WHCS data. No proprietary data are displayed or included in the cell maps. The data used to generate the cells are from WHCS and are current as of December, 1990.
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Title: Lidar-Derived Tiled DEM for Manitowoc County, WI 2023
Contributors:- Raster data
- 2023
Summary: This data represents a Lidar-derived tiled Digital Elevation Model (DEM) for Manitowoc County, Wisconsin in 2023. A DEM represents the bare-Earth surface, removing all natural and built features. This dataset contains individual files available for download consisting of smaller tiled geographic areas over the extent of an entire county.
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Title: Lidar-Derived Intensity Images for Manitowoc County, WI 2023
Contributors:- Raster data
- 2023
Summary: This data represents Lidar-derived tiled intensity images for Manitowoc County, Wisconsin in 2023. Lidar intensity is recorded as the return strength of a laser beam. It is a bi-product, provided as an integer number between 1-256. This number varies with the composition of the surface object reflecting the laser beam. A low number indicates low reflectivity while a high number indicates high reflectivity. The intensity of the laser beam return can also be affected by the angle of arrival (scan angle), range, surface composition, roughness, and moisture content.
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Title: Lidar Tile Index for Manitowoc County, WI 2023
Contributors:- Polygon data
- 2023
Summary: This data represents the tile index used for Lidar-derived datasets in Manitowoc County, Wisconsin in 2023. The tile index is a shapefile that shows how tiled Lidar datasets are labeled and where they are located geographically.
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Title: Lidar-Derived Breaklines for Manitowoc County, WI 2023
Contributors:- Line data
- 2023
Summary: This data represents Lidar-derived breaklines for Manitowoc County, Wisconsin in 2023. Hydro breaklines maintain the definition of water-related features in an elevation model. They are used to capture linear discontinuities in the surface, lake shorelines, single-line drains for small rivers, and double-line drains for large rivers.
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Title: Lidar-Derived Classified LAS for Manitowoc County, WI 2023
Contributors:- Point data
- 2023
Summary: This data represents Lidar-derived classified LAS points for Manitowoc County, Wisconsin in 2023. Point classification uses semi-automated techniques on the point cloud to assign the feature type associated with each point. Lidar points can be classified into a number of categories including bare earth or ground, top of canopy, and water. The different classes are defined using numeric integer codes in the LAS files.