Revised Local Reference (RLR) Diagram for NORTH SHIELDS

Station ID: 95

RLR diagram based on the information in the datum section below

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Datum information

Add 4.557m to data values 1895-1957 to refer to RLR
Add 4.575m to data values 1958-1973 to refer to RLR
Add 4.054m to data values 1974 onwards to refer to RLR
RLR is 10.808m below primary benchmark NZ 3592 6823

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:42.111 ± 0.013 m
Vertical Land Movement Rate:0.56 ± 0.37 mm/yr
Epoch:2005.5168
GNSS Solution:ULR6
GNSS Site Used:NSTG
GNSS Availability:1998-03-15 to 2009-11-26