Thursday 21 September 2017

Components of a Geographic Information System

Components of a Geographic Information System
1.      Data (geographic information models and structure)
2.      Organizational structures and work methods
3.      Software components
4.      Hardware components
5.      Computer
6.      Digitizer
7.      Plotter
8.      Printer

9.      CD/DVD reader/writer
Software

In Software Arc GIS contain different versions 9.1, 9.2, 10.1, 10.2 , are licensed versions. Arc GIS is product of ESRI and used for single and multiple purposes. Open sources software are software that are not licensed they are freeware and shareware.

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