GIS is a collection of computer hardware, software, and geographic data for capturing, managing, analyzing, and displaying all forms of geographically referenced information
How does GIS used in Geography?
With a GIS, you can link information (attributes) to location data, such as people to addresses, buildings to parcels, or streets within a network. You can then layer that information to give you a better understanding of how it all works together. You choose what layers to combine based on what questions you need to answer.
The Procedure of preparing Municipal GIS :
The total work is divided into three components:
Procurement of aerial photo images from NRSA (National Remote Sensing Agency)
GIS Software Development.
GIS survey and map preparation at Municipal level.