LEVELING OF L'HERBAUDIERE

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Benchmarks description table

SOURCE : FOM 3140

Levelling campain :

Benchmark	Latitude (°)	Longitude (°)	Height (m)	Distance to Tide Gauge (m)
H	----	----	14.163	----
B	----	----	8.868	----
G	----	----	6.997	----
J	----	----	7.087	----
K	----	----	7.865	----
L	----	----	7.867	----
N	----	----	8.336	----
O	----	----	7.250	----
P	----	----	12.784	----

Legend : Fondamental benchmark

Benchmarks vertical positionning diagram

Reference:

Leveling evolution

Stand point
End point
Distance (m)
Height difference (m)	Campaign 3	2022-01-28
	Campaign 2	2018-09-19
	Campaign 1	2014-07-07
Height difference evolution graph

Download leveling data

TIDE GAUGE LOCAL LEVELING NETWORK DATA OF STATION L'HERBAUDIERE ----------------------------------------------------------------------------------------------------- Benchmark Lat. Long. Height Year of determination St.dev Distance_to_TG 10chr (°) 14chr (°) 14chr (m) 10chr 22chr (m)10chr (m) 10chr ----------------------------------------------------------------------------------------------------- B ---- ---- 8.868 2022 0.00200 ---- C ---- ---- 8.762 2014 0.00100 ---- D ---- ---- 8.611 2014 0.00100 ---- F ---- ---- 8.630 2014 0.00100 ---- G ---- ---- 6.997 2022 0.00200 ---- H ---- ---- 14.163 2022 0.00000 ---- J ---- ---- 7.087 2022 0.00200 ---- K ---- ---- 7.865 2022 0.00200 ---- L ---- ---- 7.867 2022 0.00200 ---- N ---- ---- 8.336 2022 0.00200 ---- I ---- ---- ---- ---- ---- ---- O ---- ---- 7.250 2022 0.00200 ---- P ---- ---- 12.784 2022 0.00100 ----

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Co-located instruments

Tide Gauge : L'HERBAUDIERE (HERBA)
GPS : Noirmoutier (NMTR)

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