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A GIS file format is a standard for encoding geographical information into a computer file, as a specialized type of file format for use in geographic information systems (GIS) and other geospatial applications. Since the 1970s, dozens of formats have been created based on various data models for various purposes
Datasets developed for the Northwest Forest Plan: DEM, digital raster graphic, land use, watersheds, old growth, habitat, etc. NOAA Digital Coast Data Registry: Search for and download a variety of datasets from the United States National Oceanic and Atmospheric Administration.
This mismatch was not possible when the census TIGER files were available in ASCII format that was topological unlike shapefiles. The Census Bureau has made the data available through WMS servers. [4] The data forms a base for OpenStreetMap in the US, and also was used for the initial import of US map data into the Waze navigation system.
Because the world is much more complex than can be represented in a computer, all geospatial data are incomplete approximations of the world. [9] Thus, most geospatial data models encode some form of strategy for collecting a finite sample of an often infinite domain, and a structure to organize the sample in such a way as to enable interpolation of the nature of the unsampled portion.
GADM, the Database of Global Administrative Areas, is a high-resolution database of country administrative areas, with a goal of "all countries, at all levels, at any time period."
The New Jersey Motor Vehicle Commission (NJMVC or simply MVC) is a governmental agency of the U.S. state of New Jersey. The equivalent of the Department of Motor Vehicles in other states, it is responsible for titling, registering and inspecting automobiles, and issuing driver's licenses.
The California Department of Motor Vehicles (DMV) is the state agency that registers motor vehicles and boats and issues driver licenses in the U.S. state of California. It regulates new car dealers (through the New Motor Vehicle Board), commercial cargo carriers, private driving schools, and private traffic schools.
The Spatial Data File (SDF) is a single-user geodatabase file format developed by Autodesk.The file format is the native spatial data storage format for Autodesk GIS programs MapGuide and AutoCAD Map 3D.