Revised Local Reference (RLR) Diagram for ISLA MARTIN GARCIA

Station ID: 864

RLR diagram based on the information in the datum section below

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Datum information

Add 6.289m to data values 1957-1958 to refer to RLR
Add 6.243m to data values 1959-1966 to refer to RLR
Add 6.393m to data values 1967 onwards to refer to RLR
RLR is 18.000m below primary benchmark Pilar de Mareas