Revised Local Reference (RLR) Diagram for OGI

Station ID: 1344

RLR diagram based on the information in the datum section below

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Datum information

Add 5.389m to data values 1973-1984 to refer to RLR
Add 5.386m to data values 1984-1994 to refer to RLR
Add 5.506m to data values 1995 onwards to refer to RLR
RLR is 9.300m below primary benchmark Attach-29

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:31.151 ± 0.008 m
Vertical Land Movement Rate:3.74 ± 0.93 mm/yr
GNSS Solution:ULR6b
GNSS Site Used:P109
GNSS Availability:2003-06-05 to 2023-03-11