application of geographical information system GIS

Development of geographical information system GIS At present, the development of the geographical information system GIS is dominated by the private company. They recruit skilled experts from the campus and search opportunities (markets) for their products both in private institutions and government. The number of GIS developer companies is increased from a relatively small software house level to large companies like ESRI. ESRI  (environmental systems research institute) founded by Jack Dangermond & Laura Dangennond in 1969. According to ESRI industry analysts, it became the leading provider in the GIS system and the most dominant company. In 1981 ESRI released ARC / INFO. This tool successfully implemented ideas about the separation of attributes and spatial. As has been done by its predecessor device; CGIS from Canada. Besides that ARC / INFO also succeeded in marrying standard relational database  technology (INFO) with spatial data processing software (ARC). In the mid-1980s, ARC /[…]

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