Revised Local Reference (RLR) Diagram for PONTA DELGADA

Station ID: 258

RLR diagram based on the information in the datum section below

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Datum information

Add 5.871m to data values 1978 onwards to refer to RLR
RLR is 8.887m below primary benchmark NP

Ellipsoidal information from SONEL (explanation)

RLR Height above ellipsoid:49.849 ± 0.025 m
Vertical Land Movement Rate:-1.64 ± 0.16 mm/yr
GNSS Solution:ULR6b
GNSS Availability:2000-04-17 to 2022-06-04