Revised Local Reference (RLR) Diagram for APIA B

Station ID: 1840

RLR diagram based on the information in the datum section below

If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.

Datum information

RLR (2009) is 8.2 m below BM 201
To refer all metric data to RLR (2009) add 6.177 m

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:31.070 ± 0.017 m
Vertical Land Movement Rate:Not robust
Epoch:2008.2295
GPS Solution:ULR6
GPS Site Used:SAMO
GPS Availability:2001-07-01 to 2017-12-09