LEVELING OF PORT-LA-NOUVELLE

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Benchmarks description table

SOURCE : FOM 3281

Levelling campain :

Benchmark	Latitude (°)	Longitude (°)	Height (m)	Distance to Tide Gauge (m)
B1	----	----	10.100	----
B	----	----	8.701	----
C	----	----	9.010	----
G	----	----	8.925	----
H	----	----	8.455	----
I	----	----	7.863	----

Legend : Fondamental benchmark

Benchmarks vertical positionning diagram

Reference:

Leveling evolution

Stand point
End point
Distance (m)
Height difference (m)	Campaign 3	2025-02-03
	Campaign 2	2021-06-30
	Campaign 1	2015-03-26
Height difference evolution graph

Download leveling data

TIDE GAUGE LOCAL LEVELING NETWORK DATA OF STATION PORT-LA-NOUVELLE ----------------------------------------------------------------------------------------------------- Benchmark Lat. Long. Height Year of determination St.dev Distance_to_TG 10chr (°) 14chr (°) 14chr (m) 10chr 22chr (m)10chr (m) 10chr ----------------------------------------------------------------------------------------------------- B1 ---- ---- 10.100 2025 0.00000 ---- B ---- ---- 8.701 2025 0.00100 ---- C ---- ---- 9.010 2025 0.00200 ---- G ---- ---- 8.925 2025 0.00200 ---- H ---- ---- 8.455 2025 0.00200 ---- I ---- ---- 7.863 2025 0.00200 ---- A1 ---- ---- ---- ---- ---- ---- F ---- ---- 7.883 2021 0.00100 ----

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Co-located instruments

Tide Gauge : PORT-LA-NOUVELLE (PNOUV)

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