Revised Local Reference (RLR) Diagram for CHENNAI

Station ID: 205

RLR diagram based on the information in the datum section below

If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.

Datum information

Add 6.254m to data values 1916-1920 to refer to RLR
Add 6.360m to data values 1952 onwards to refer to RLR
RLR is 11.400m below primary benchmark BM 160 / 23