Revised Local Reference (RLR) Diagram for QUARRY BAY

Station ID: 1674

RLR diagram based on the information in the datum section below

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Datum information

Add 5.620m to all data values to refer to RLR
RLR is 11.200m below primary benchmark Fundamental Bench Mark

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:-8.274 ± 0.004 m
Vertical Land Movement Rate:-0.15 ± 1.02 mm/yr
GNSS Solution:NGL14
GNSS Availability:2009-01-01 to 2023-05-20