Revised Local Reference (RLR) Diagram for CHENNAI

Station ID: 205

RLR diagram based on the information in the datum section below

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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

Data

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Revised Local Reference (RLR) Diagram for CHENNAI

Station ID: 205

Datum information