10,000+ results returned
-
Title: Indiana, index base map
Contributors:- Index maps ; Aerial photographs
- 1979
Summary: Blue line print. "March 1978." Hand annotated in red ink to show High altitude photography (HAP) sectors for photography in 1977 and 1979 with notation "flight height 40,000'." Imprint: [Reston, Va.] : The Center, [1979?] Dimensions: 47 x 31 cm; Scale: 1:1,000,000 Coordinates: W0880700 W0844500 N0414500 N0375200
-
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.
-
Title: Coal Fields of the United States
Contributors:- Polygon data
- 2001
Summary: This polygon shapefile shows the coal fields of Alaska and the conterminous United States. Most of the material for the conterminous United States was collected from James Trumbull's "Coal Fields of the United States, Conterminous United States" map (sheet 1, 1960). The Gulf Coast region was updated using generalized, coal-bearing geology obtained from State geologic maps. The Alaska coal fields were collected from Farrell Barnes's "Coal Fields of the United States, Alaska" map (sheet 2, 1961). This layer is part of the 1997-2014 edition National Atlas of the United States. These data are intended for geographic display and analysis at the National level, and for large regional areas. The data should be displayed and analyzed at scales appropriate for 1:5,000,000-scale data. No responsibility is assumed by the U.S. Geological Survey or the National Atlas of the United States in the use of these data. National Atlas of the United States. (2001). Coal Fields of the United States. National Atlas of the United States. Available at: http://purl.stanford.edu/xj766ny6798. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
-
Title: New Bellsville : Indiana 1:25,000
Contributors:- Topographic maps ; Quadrangle maps
- 1975
Summary: Printed with vegetation. Prepared by the Defense Mapping Agency Topographic Center. Variant title: Indiana 1:25,000. Filing title: New Bellsville, Indiana. Standard map series designation: AMS (Series) V851 Sheet 3762 II NE. Edition 3-DMATC. "D.M.A. Series V851" Transverse Mercator projection. Relief shown by contours and spot heights. Shows roads, railroads, boundaries, buildings, and natural features. "Contour interval 10 feet." Marginal maps: Index to boundaries.--Index to adjoining sheets. "Copied in 1975 from Indiana 1:24,000 U. S. G. S., New Bellsville, 1962. Scale changed and marginal data revised, 1975." "Stock No. V851X37622NE*03." "12-75." Imprint: Washington, D.C. : Defense Mapping Agency Topographic Center, [1975] Dimensions: 56 x 45 cm or smaller; Scale: 1:25,000
-
Title: Marietta : Indiana 1:25,000
Contributors:- Topographic maps ; Quadrangle maps
- 1948
Summary: Printed with vegetation. Prepared by the Defense Mapping Agency Topographic Center. Variant title: Indiana 1:25,000. Filing title: Marietta, Indiana. Standard map series designation: Series V851 Sheet 3862 IV NW. Transverse Mercator projection. Edition 3-DMATC. Series , V851. Relief shown by contour lines and spot heights. Shows roads, railroads, boundaries, buildings, and natural features. Marginal maps: Index to boundaries -- Index to adjoining sheets. Contour interval 10 feet. "12-75 printed by defense mapping agency topographic center." "Copied in 1975 from Indiana 1:24,000, U. S. G. S., Marietta, 1962. Scale change and marginal data revised, 1975." "Stock no. V851X38624NW." Description based on print version record. Imprint: Washington, D.C. : Defense Mapping Agency Topographic Center, 1975. Dimensions: 56 x 45 cm or smaller; Scale: 1:25,000
-
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.
-
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.
-
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.
-
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.
-
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.
-
Title: Lidar-Derived Tiled DEM for Buffalo County, WI 2016
Contributors:- Raster data
- 2023
Summary: This data represents a Lidar-derived tiled Digital Elevation Model (DEM) for Buffalo 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.
-
Title: Lidar Tile Index Buffalo County, WI 2023
Contributors:- Polygon data
- 2023
Summary: This data represents the tile index used for Lidar-derived datasets in Buffalo County, Wisconsin in 2023. The tile index is a shapefile that shows how tiled Lidar datasets are labeled and where they are located geographically.
-
Title: Lidar-Derived Breaklines for Buffalo County, WI 2023
Contributors:- Line data
- 2023
Summary: This data represents Lidar-derived breaklines in Buffalo 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.
-
Title: Lidar-Derived Classified LAS for Buffalo County, WI 2023
Contributors:- Point data
- 2023
Summary: This data represents Lidar-derived classified LAS points for Buffalo 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.
-
Title: Lidar-Derived Intensity Images Buffalo County, WI 2023
Contributors:- Raster data
- 2023
Summary: This data represents Lidar-derived tiled intensity images for Buffalo 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.
-
Title: LiDAR-Derived Intensity Images for Burnett County, WI 2022
Contributors:- Raster data
- 2022
Summary: This data represents LiDAR-derived intensity images for for Burnett County, Wisconsin in 2015. 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.
-
Title: LiDAR-Derived Breaklines for Burnett County, WI 2022
Contributors:- Line data
- 2022
Summary: This data represents LiDAR-derived breaklines in Burnett County, Wisconsin in 2022. 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.
-
Title: LiDAR Tile Index for Burnett County, WI 2022
Contributors:- Polygon data
- 2022
Summary: This data represents the tile index used for LiDAR-derived datasets in Burnett County, Wisconsin in 2022. The tile index is a shapefile that shows how tiled lidar datasets are labeled and where they are located geographically.
-
Title: LiDAR-Derived Classified LAS for Douglas County, WI 2022
Contributors:- Point data
- 2022
Summary: This data represents LiDAR-derived classified LAS points for Douglas County, Wisconsin in 2022. 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.
-
Title: LiDAR-Derived tiled Digital Elevation Model (DEM) for Douglas County, WI 2022
Contributors:- Raster data
- 2022
Summary: This data represents a LiDAR-derived tiled Digital Elevation Model (DEM) for Douglas County, Wisconsin in 2022. A DEM represents the bare-Earth surface, removing all natural and built features.