Levelling detail for

Benchmark positionning related to the tide gauge station

2005-10-26

Benchmarks description table

SOURCE : FOM 3293

Levelling campain :

Benchmark	Latitude (°)	Longitude (°)	Height (m)	Distance to Tide Gauge (m)
IGN GO-11	----	----	---	----
C	16.22555556	-61.53166667	9.300	130
A	16.22475000	-61.53202778	---	60
B	16.22527778	-61.53186111	---	100
D	16.22527778	-61.53202778	---	110
F	16.22780556	-61.53088889	---	390
G	----	----	---	----
H	----	----	---	----
I	----	----	---	----
K	16.22439580	-61.53166299	---	0
J	16.22439580	-61.53166299	---	0
L	----	----	---	----
N	----	----	---	----

Legend : Fondamental benchmark

Benchmarks vertical positionning diagram

Reference:

Leveling evolution

Stand point			A	A	G	G	G	D	F	H
End point			G	I	D	I	H	C	C	C
Distance (m)			----	----	----	----	----	49	262	----
Height difference (m)	Campaign 6	2025-05-14	---	---	---	---	---	---	---	---
	Campaign 5	2015-12-02	---	---	---	---	---	---	---	---
	Campaign 4	2012-08-29	---	---	---	---	---	---	---	---
	Campaign 3	2007-01-11	---	---	---	---	---	---	---	---
	Campaign 2	2005-10-26	0.0360 ± 0.001	0.0590 ± 0.001	0.6050 ± 0.001	0.0230 ± 0.001	1.2920 ± 0.001	0.9570 ± 0.001	0.4370 ± 0.001	0.2700 ± 0.001
	Campaign 1	1989-06-25	---	---	---	---	---	---	---	---
Height difference evolution graph

Download leveling data

TIDE GAUGE LOCAL LEVELING NETWORK DATA OF STATION POINTE-A-PITRE ----------------------------------------------------------------------------------------------------- Benchmark Lat. Long. Height Year of determination St.dev Distance_to_TG 10chr (°) 14chr (°) 14chr (m) 10chr 22chr (m)10chr (m) 10chr ----------------------------------------------------------------------------------------------------- C 16.225556 -61.531667 9.300 2025 0.00000 130 A 16.224750 -61.532028 7.687 2015 0.00300 60 B 16.225278 -61.531861 8.037 2015 0.00300 100 D 16.225278 -61.532028 8.338 2015 0.00300 110 F 16.227806 -61.530889 8.873 2015 0.00300 390 G ---- ---- 7.724 2015 0.00300 ---- H ---- ---- 9.026 2012 0.00200 ---- I ---- ---- 7.745 2015 0.00300 ---- K 16.224396 -61.531663 7.766 2015 0.00300 0 J 16.224396 -61.531663 10.831 2015 0.00300 0 L ---- ---- 7.381 2015 0.00300 ---- IGN GO-11 ---- ---- 8.498 2015 0.00300 ---- N ---- ---- ---- ---- ---- ----

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Co-located instruments

Tide Gauge : POINTE-A-PITRE (PITRE)
GPS : LES ABYMES (ABMF)
GPS : Fort Fleur d'Epée (FFE0)
GPS : POINTE-A-PITRE (PPTG)