What is GIS ?

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:

1. Procurement of aerial photo images from NRSA (National Remote Sensing Agency)
2. GIS Software Development.
3. GIS survey and map preparation at Municipal level.