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# Converting longitude and latitude coordinates to Indian Grid system?

February 7Hits:6

How to convert lat/long coordinates to Indian Grid system?

I've googled for a couple of days but didnt find the exact algorithm for this.

and i got a link Indian Grid System.

but i didnt get a picture how the zones(there are 9 zones) are divided among india and how to convert the coordinates?

You can perform that transformation using cs2cs, a tool that is part of the Proj4 package. In case of need, you can find the proj strings for the Indian system(s) at SpatialReference.org.

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