SOI Maps

[naveenpf]

http://www.surveyofindia.gov.in/files/IBD%20Vectorformat.pdf
http://www.surveyofindia.gov.in/upload/downloads/Download-162.zip

[naveenpf]

@planemad

[naveenpf]

[planemad]

Comparison of OSM (green) vs SOI (red).

Apart from a few minor differences, looks like the OSM boundaries generally in line with teh official SOI boundaries and are also much more detailed!