Home
Presentation
Aims and rationale
Origin of SONEL
Scientific & technical partners
Observations
Tide gauges
GNSS
Stability of the datums
Doris
Absolute gravimetry
Station management
Products (demonstrative)
Sea level trends
Vertical land movements
Horizontal land movements
Waves
Web Services
Programmes (GLOSS)
Global Sea Level Observing System (GLOSS)
PSMSL
TIGA
CGPS@TG
Users
Applications
Publications
Statistics
Documentation
Partners & Contacts
GNSS Data Providers
SONEL contacts
Station manager only
or
ULR authentication
REPERE GEODESIQUE
Accueil
>
Observations
>
Maregraphes
>
Levelling
> Benchmark
Benchmark detailed description
"Dessous de la plaque support de l'antenne GNSS permanente."
Benchmarks names by campaign and organism
25/06/1989
26/10/2005
11/01/2007
29/08/2012
02/12/2015
14/05/2025
----
----
----
----
SHOM
SHOM
Destroyed
Destroyed
Destroyed
Destroyed
J
J
Mentions légales
|
Data policy
|
SONEL contacts