Some important information about Remote sensing in India

The data products of Remote Sensing Ara satellite imageries and Aerial photograph. In satellite imageries the images are taken digitally which can be further improved or enhanced.

Type of Satellite: Satellite can be categorized as Sun-Synchrous-Orbit satellite and Geo-Synchrous Satellite.

Gen-Synchronous Satellite: This operates in a circular equatorial orbit at a fixed altitude of about 36000Km, goes around the earth once in 24 hours. As the earth takes the same time to rotate on it axis, that Satellite appear stationary example INSAT class Satellite.