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This is a list of GIS data sources (including some geoportals) that provide information sets that can be used in geographic information systems (GIS) and spatial databases for purposes of geospatial analysis and cartographic mapping. This list categorizes the sources of interest.
Currently, the best source for nationwide LiDAR availability from public sources is the United States Interagency Elevation Inventory (USIEI). [1] The USIEI is a collaborative effort of NOAA and the U.S. Geological Survey, with contributions from the Federal Emergency Management Agency, the Natural Resources Conservation Service, the US Army Corps of Engineers, and the National Park Service.
Some of the main principles are that data and metadata should not be managed centrally, but by the data originator and/or owner, and that tools and services connect via computer networks to the various sources. [4] A GIS is often the platform for deploying an individual node within an SDI. To achieve these objectives, good coordination between ...
MapInfo Pro is a database which manages information as a system of Tables. Each table is either a map file (graph) or a database file (text) and is denoted the file extension .TAB. Objects (points, lines, polygons) can be enhanced to highlight specific variations on a theme through the creation of a Thematic map. The basic data is overlaid with ...
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Bollinger County is a county located in the southeastern part of the U.S. state of Missouri.As of the 2020 census, the county's population was 10,567. [1] The county seat, largest and only city, is Marble Hill. [2]
Grain Valley was founded primarily by former residents and business owners of Pink Hill, Missouri who moved to this area after the Chicago and Alton Railroad built a railway through this area in 1878, bypassing the former community of Pink Hill, Missouri. The townspeople needed to take advantage of the commerce that the railroad would provide ...