Levelling detail for

Benchmark positionning related to the tide gauge station

2001-04-02	2003-02-15	2003-12-15	2007-04-11
2008-11-14

Benchmarks description table

SOURCE : Campagne Nivmer OP1-2023

Levelling campain :

Benchmark	Latitude (°)	Longitude (°)	Height (m)	Distance to Tide Gauge (m)
SHOM_F	-49.35214558	70.21900822	2.967	10
SHOM_G	----	----	3.485	----
RN0	----	----	4.029	----
A	----	----	2.819	----
B	----	----	3.068	----
KETG	----	----	---	----
O	-49.35218057	70.21898148	2.973	0
L	-49.35220580	70.21792650	8.113	80
M	-49.35221400	70.21896300	2.785	0
98404K4	49.34995051	70.21019710	17.374	9631580

Legend : Fondamental benchmark

Benchmarks vertical positionning diagram

Reference:

Leveling evolution

Stand point			SHOM_F	SHOM_F	SHOM_F	SHOM_F	SHOM_F	RN0	RN0	RN0	RN0	RN0	B	B	B	KERG	DORIS/mark2	A	SHOM_G	KERB
End point			SHOM_G	A	B	RN0	NIVMER/vis	B	KETG	NIVMER/vis	A	C	A	RN0	C	DORIS/mark2	KESB	C	NIVMER/vis	DORIS/mark1
Distance (m)			----	----	----	----	78	----	----	----	----	----	----	----	----	26	0	----	----	0
Height difference (m)	Campaign 8	2023-04-04	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---
	Campaign 7	2022-04-02	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---
	Campaign 6	2016-01-18	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---	---
	Campaign 5	2008-11-14	0.5190 ± 0.001	-0.1490 ± 0.001	0.1030 ± 0.001	1.1010 ± 0.001	---	-0.9970 ± 0.001	6.2790 ± 0.001	---	---	---	-0.2520 ± 0.001	---	---	---	---	---	---	---
	Campaign 4	2007-04-11	---	---	---	---	---	---	---	---	---	---	---	---	---	0.8260 ± 0.001	0.4900 ± 0.001	---	---	---
	Campaign 3	2003-12-15	0.5175 ± 0.001	---	---	---	---	---	---	5.0149 ± 0.001	---	---	---	---	---	---	---	---	---	---
	Campaign 2	2003-02-15	---	---	---	---	---	---	---	---	-1.2470 ± 0.001	-1.4300 ± 0.005	-0.2480 ± 0.001	0.9990 ± 0.001	-0.4310 ± 0.005	---	---	-0.1830 ± 0.005	---	---
	Campaign 1	2001-04-02	---	---	---	---	6.1137 ± 0.001	---	---	---	---	---	---	---	---	0.8260 ± 0.001	---	---	5.5960 ± 0.001	-2.4430 ± 0.001
Height difference evolution graph

Download leveling data

TIDE GAUGE LOCAL LEVELING NETWORK DATA OF STATION Kerguelen Islands ----------------------------------------------------------------------------------------------------- Benchmark Lat. Long. Height Year of determination St.dev Distance_to_TG 10chr (°) 14chr (°) 14chr (m) 10chr 22chr (m)10chr (m) 10chr ----------------------------------------------------------------------------------------------------- KERB -49.352085 70.262701 30.468 2007 0.00200 530 DORIS/mark-49.352085 70.262701 28.025 2007 0.00200 530 KESB -49.351697 70.255470 42.162 2007 0.00300 30 DORIS/mark-49.351697 70.255470 35.802 2022 0.00200 30 NIVMER/vis-49.352183 70.217937 9.166 2022 0.00200 2730 NIVMER/cap-49.352183 70.217937 15.021 2007 0.00300 2730 KERG -49.351467 70.255521 34.972 2022 0.00200 0 KETB -49.351697 70.255470 42.480 2007 0.00300 30 SHOM_F -49.352146 70.219008 2.967 2023 0.00000 2650 SHOM_G ---- ---- 3.485 2023 0.00100 ---- RN0 ---- ---- 4.029 2023 0.00100 ---- A ---- ---- 2.819 2023 0.00100 ---- B ---- ---- 3.068 2023 0.00100 ---- C ---- ---- 8.569 2003 0.00600 ---- KETG ---- ---- 9.146 2022 0.00100 ---- Zr2 -49.352200 70.219002 4.069 2022 0.00100 2650 Zr3 -49.352181 70.218981 2.955 2022 0.00100 2660 N -49.352200 70.219002 4.087 2022 0.00200 2650 O -49.352181 70.218981 2.973 2023 0.00100 2660 L -49.352206 70.217927 8.113 2023 0.00100 2730 M -49.352214 70.218963 2.785 2023 0.00100 2660 0 échelle ---- ---- 6.562 2016 0.00200 ---- KRGG -49.352183 70.217937 34.927 2022 0.00200 2730 98404K4 49.349951 70.210197 17.374 2023 0.00200 9631530

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Co-located instruments

GPS : Kerguelen Islands (KERG)
Tide Gauge : KERGUELEN (KERGU)
Doris : KERGUELEN (KETB)
GPS : Kerguelen Island 2 (KRGG)
GPS : Kerguelen - Pilier NIVMER (KETG)