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26 Μαρ 2020 · GIS is defined as a computerized system for capture, storage, retrieval, analysis and display of spatial data describing the land attributes and environmental features for a given geographic...
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A Geographic Information System (GIS) is a system of computer software, hardware and data, personnel that make it possible to enter, manipulate, analyze, and present data, and the information that is tied to a location on the earth's surface.
GIS is computer software that links geographic information (where things are) with descriptive information (what things are). Unlike a flat paper map, where what you see is what you get, GIS
Geographic Information Systems (GIS): [GIS dictionary] GIS is a computer-based tool that analyzes, stores, manipulates and visualizes geographic information on a map, good for finding spatial patterns, relationships and trends.
GIS connects data to a map, integrating location data (where things are) with all types of descriptive information (what things are like there). This provides a foundation for mapping and analysis that is used in science and almost every industry.
GIS is an organized collection of computer hardware, software, geographic data, procedures, and personnel designed to handle all phases of geographic data capture, storage, analysis, query, display, and output.
A coordinate‐based data model that represents geographic features as points, lines, and polygons. Point features represented as a single coordinate pair. Line and polygon features represented as ordered lists of vertices. Attributes are associated with each vector feature.
