Revised Local Reference (RLR) Diagram for HAKODATE I

Station ID: 813

RLR diagram based on the information in the datum section below

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Datum information

Add 5.475m to data values 1961-1997to refer to RLR(1972)
Add 5.445m to data values 1998 onwards to refer to RLR (1972)
RLR (1972) is 9.0m below BM Attached Benchmark

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:27.370 ± 0.012 m
Vertical Land Movement Rate:Not robust
GPS Solution:ULR6
GPS Site Used:P204
GPS Availability:2003-04-14 to 2018-03-03