Hello,

Yes, you will be eligible for MTech in the field of GIS and Remote Sensing after completing M.Sc Geography.

Refer here for more info - https://engineering.careers360.com/articles/geosciences-and-remote-sensing-0

Following are some college which offer PG courses on remote sensing:

• Banaras Hindu University, Varanasi
• National Institute of Technology Warangal
• National Institute of Technology Karnataka Surathkal
• Motilal Nehru National Institute of Technology Allahabad Prayagraj
• Jamia Millia Islamia, New Delhi

check the below link:

https://engineering.careers360.com/colleges/list-of-geosciences-and-remote-sensing-colleges-in-india

I hope this information helps you.

Thank you