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 1961-1997 to refer to RLR
Add 5.445m to data values 1998 onwards to refer to RLR
RLR is 9.000m below primary benchmark Attached Benchmark (ABM)

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:27.380 ± 0.009 m
Vertical Land Movement Rate:5.55 ± 1.52 mm/yr
GNSS Solution:ULR6b
GNSS Site Used:P204
GNSS Availability:2003-04-14 to 2021-09-11