find out the detail how Computer technology is being used in GIS please not search other website
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“GIS is an integrated system of computer hardware, software, and trained personnel linking topographic, demographic, utility, facility, image and other resource data that is geographically referenced.” NASA
Geographic Information Systems (GIS) represent a combination of hardware, software and data, which allows for the capture, management, analysis, and display of geospatial (geographically referenced) information. In a GIS, layers of spatially explicit data are linked to tabular (attribute) data in relational databases, allowing the user to analyze and visualize patterns and trends.
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