Revised Local Reference (RLR) Diagram for SOMA

Station ID: 1345

RLR diagram based on the information in the datum section below

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Datum information

Add 4.428m to data values 1973-1991 to refer to RLR
Add 4.423m to data values 1992 onwards to refer to RLR
RLR is 11.000m below primary benchmark Attach-27

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:34.738 ± 0.007 m
Vertical Land Movement Rate:Not robust
GNSS Solution:ULR6
GNSS Site Used:P106
GNSS Availability:2003-06-10 to 2011-03-11