LEVELING OF LES SABLES D'OLONNE

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Benchmarks description table

SOURCE : Fiche d'observatoire de marée Shom n°3162

Levelling campain :

Benchmark	Latitude (°)	Longitude (°)	Height (m)	Distance to Tide Gauge (m)
F	----	----	11.519	----
G	----	----	11.174	----
H	----	----	11.112	----
J	----	----	11.953	----
L	----	----	10.746	----
Q	----	----	13.099	----
R	----	----	10.620	----
S	----	----	10.395	----

Legend : Fondamental benchmark

Benchmarks vertical positionning diagram

Reference:

Leveling evolution

Stand point
End point
Distance (m)
Height difference (m)	Campaign 3	2023-09-20
	Campaign 2	2017-11-27
	Campaign 1	2011-09-02
Height difference evolution graph

Download leveling data

TIDE GAUGE LOCAL LEVELING NETWORK DATA OF STATION LES SABLES D'OLONNE ----------------------------------------------------------------------------------------------------- Benchmark Lat. Long. Height Year of determination St.dev Distance_to_TG 10chr (°) 14chr (°) 14chr (m) 10chr 22chr (m)10chr (m) 10chr ----------------------------------------------------------------------------------------------------- F ---- ---- 11.519 2023 0.00000 ---- G ---- ---- 11.174 2023 0.00300 ---- H ---- ---- 11.112 2023 0.00200 ---- J ---- ---- 11.953 2023 0.00200 ---- L ---- ---- 10.746 2023 0.00100 ---- Q ---- ---- 13.099 2023 0.00200 ---- R ---- ---- 10.620 2023 0.00200 ---- S ---- ---- 10.395 2023 0.00200 ---- I ---- ---- 10.020 2017 0.00100 ---- P ---- ---- 10.619 2017 0.00100 ---- K ---- ---- ---- ---- ---- ---- N ---- ---- 11.248 2011 0.00100 ---- O ---- ---- 12.420 2011 0.00100 ----

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Co-located instruments

Tide Gauge : LES SABLES D'OLONNE (OLONE)
GPS : SABLES OLONNE (SABL)

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