Collection of Open Series Maps from Survey Of India - Copyright Notice

All the data below is updated weekly (every Saturday)

Collection Summary

• List Of All Available Sheets
• Extraction Status Page

Get A Copy

The data is also hosted as a mosaic of pmtiles files.

This can be downloaded as local mbtiles by running the following commands (after installing uv):

uvx --from pmtiles-mosaic download-mosaic -u https://github.com/ramSeraph/india_topo_maps/releases/download/50k-osm-pmtiles/SOI-OSM-50k.mosaic.json -o soi_osm_50k.mbtiles

This creates a file soi_osm_50k.mbtiles in the current directory containing the whole data.

Web

• Tile URL
  • https://indianopenmaps.fly.dev/soi/osm/{z}/{x}/{y}.webp
• Demo Page
  • DEMO of the tilemap

JOSM

• Plugins needed to use the above tile url with JOSM
  • ImageIO plugin
    • After enabling the plugin enable webp in Imagery Preferences -> ImageIO tab
• A locally downloaded soi_osm_50k.mbtiles file can also be used by installing the following plugins and opening the file in JOSM.
  • ImageIO plugin
    • After enabling the plugin enable webp in Imagery Preferences -> ImageIO tab
  • iandees/josm-mbtiles

Appendix

• Original sheet grid shapefile
• Modified Index geojson for the sheet grid