Public toilets layer

Source:Transparent Chennai
Author:Transparent Chennai
Download here:Public toilets layer (1007)
Description:Shape and kml files of Public toilets which was mapped by Transparent Chennai.

Subways FOBs layer

Source:Transparent Chennai, RTI
Author:Transparent Chennai
Download here:Subways FOBs layer (906)
Description:Shape and kml files of Subways and FOBs in the city which was created based on RTI information obtained from CoC, City road division in January, 2011.

Traffic signals layer

Source:Transparent Chennai, RTI
Author:Transparent Chennai
Download here:Traffic signals layer (811)
Description:Shape and kml files of Traffic signals in the city which was created by Transparent Chennai based on RTI information obtained from Chennai Traffic Police in March, 2011.

Ward layer (as of Oct 2011)

Source:Corporation pdf map
Author:Transparent Chennai
Download here:Ward layer (as of Oct 2011) (1395)
Description:Shape and kml files of ward bounday as of October 2011 which was digitized by Transparent Chennai based on PDF map from Corporation of Chennai.

Ward layer (till Oct 2011)

Source:2008 CMDA master plan pdf map
Author:Transparent Chennai
Download here:Ward layer (till Oct 2011) (901)
Description:Shape and kml files of ward boundary till October 2011 which was digitized by Transparent Chennai based on PDF map from 2008 CMDA master plan.