LEVELING OF Chatham Island - Owenga

Benchmark positionning related to the tide gauge station

Benchmarks description table

SOURCE : Installation de la station DORIS

Levelling campain :

Benchmark Latitude (°) Longitude (°) Height (m) Distance to Tide Gauge (m) Details
TIDE -43.94590913 -176.56026440 9.650 17660 Informations détaillées du repère
CHAT -43.95578780 -176.56583820 54.429 17540 Informations détaillées du repère
DORI -43.95616682 -176.56639570 54.515 17570 Informations détaillées du repère
CHAB -43.95616682 -176.56639570 56.945 17570 Informations détaillées du repère
5503 -43.95627468 -176.56585650 55.640 17520 Informations détaillées du repère
TGBM ---- ---- 8.855 ---- Informations détaillées du repère
Legend : Fondamental benchmark, GNSS Benchmarks

Benchmarks vertical positionning diagram

Reference:

Leveling evolution

Stand point TGBMDORIDORIDORIDORICHATCHATCHATCHATCHABCHABTIDE
End point TIDE5503CHATCHABTIDE5503DORICHABTIDETIDE55035503
Distance (m) ---- 45610124154616111851241451236
Height difference (m) Campaign 1 1999-02-27 0.7950
± 0.001
1.1250
± 0.01
-0.0864
± 0.001
2.4300
± 0.001
-44.8650
± 0.01
1.2110
± 0.01
0.0860
± 0.01
2.5160
± 0.01
-44.7790
± 0.01
-47.2950
± 0.01
-1.3050
± 0.01
45.9900
± 0.01
Height difference evolution graph

Download leveling data

TIDE GAUGE LOCAL LEVELING NETWORK DATA OF STATION Chatham Island - Owenga ----------------------------------------------------------------------------------------------------- Benchmark Lat. Long. Height Year of determination St.dev Distance_to_TG 10chr (°) 14chr (°) 14chr (m) 10chr 22chr (m)10chr (m) 10chr ----------------------------------------------------------------------------------------------------- CHAT -43.955788 -176.565838 54.429 1999 0.01000 17540 DORI -43.956167 -176.566396 54.515 1999 0.01500 17570 CHAB -43.956167 -176.566396 56.945 1999 0.01500 17570 TIDE -43.945909 -176.560264 9.650 1999 0.00000 17660 5503 -43.956275 -176.565856 55.640 1999 0.01800 17520 TGBM ---- ---- 8.855 1999 0.00100 ----

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