The major objective of this article is to analysis about geographic information system. A geographic information system (GIS) is a method that is tranquil of exact hardware, software, and experts that are all concerned in acquiring, storing, analyzing, managing, and displaying geo-spatial data in a layout that can be manipulated and displayed in modern map type. GIS allows the structure of multi map layers for everything that can be linked to a geographic coordinate method. The reason of GIS is to handle and examine the mapped data. GIS is nowadays used in any region that requires spatial data gathering for the reason of investigation, management and modeling.