Revised Local Reference (RLR) Diagram for ROCKPORT

Station ID: 538

RLR diagram based on the information in the datum section below

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Datum information

Add 5.122m to data values 1948-1978 to refer to RLR
Add 5.122m to data values 1980 onwards to refer to RLR
RLR is 8.507m below primary benchmark 81948