CHERBOURG
Contributing agency
Station summaryCHTG
| IGS-type acronym : | CHTG |
| Latitude : | 49.65129852 |
| Longitude : | -1.63563001 |
| Installed date : | 2015-02-20 |
| Decommissioned date : | |
| Country : | FRANCE |
| City: | CHERBOURG |
| Station status : | active (green) |
| Domes Nr.: | 19622M001 |
| Station operator: | (LIENSs - OASU) - LIENSs - OASU |
| IGS-like station form : |
GPS position times seriesCHTG
(Reference epoch: )
| M | Material change or malfunction |
| E | Earthquake |
| RF | Reference Frame change |
| U | Unknown |
| NA | Not available |
| Position discontinuity | |
| Velocity discontinuity |
Data available at SONELCHTG
Quality plots on RINEX filesCHTG
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Plots generated using software developed with the EPN team at ROB |
| Observations & tracking performance | Satellite tracking |
(this operation may take 20 to 45s)
The satellite tracking graph has been calculated for all stations for the first day of each month. If you wish to have a graph for another date, choose the 'Calculate a specific date' option.
Comparison with satellite altimetry data
- Link to Sea Level Differences (Satellite altimetry minus tide gauge data).
Co-located instrumentsCHTG
- Tide gauge : CHERBOURG (CHERB)
- GPS : Beaumont Hague (BMHG)
- GPS : Héauville (HEAU)
Leveling & DatumsCHTG
Photo albumCHTG
BibliographyCHTG
If you have a relevant reference to suggest, please send-us an e-mail : sonel@sonel.org-
Dodet, Bertin et al., 2019. Characterization of Sea-level Variations Along the Metropolitan Coasts of France: Waves, Tides, Storm Surges and Long-term Changes.
Log bookCHTG
2021-09-13 (23/05/2022)
Intervention by the SHOM to change the acquisition central of the tide gauge. Before it was an Elta system, now it is a Campbell. Also, installation of the meteorological sensor and the camera
2020-11-27 (27/11/2020)
Following message 2020-11-03, T.Donal explains that the increase in maritime traffic and ship mooring nearby CHTG GNSS station creates more masks that affect the GNSS signal reception. E.Poirier (ULR)
2020-11-03 (03/11/2020)
M.Gravelle and T.Donal spotted anomalies in CHTG E,N,U series. This may be due to a high number of cycle slips since may-2018 especially in the norhtern sector of the antenna. Investigation is started to find out the reason for this cycle slips. Thre could be an obstruction in the North of the antenna. E.Poirier (ULR)
[RGPmail] - 2018-11-26 (12/12/2018)
Dataflow for the CHTG station has restarted since session 2018-226t. Missing data are definitely lost.
[EUREFmail-9616] - 2018-11-05 (08/11/2018)
Firmware is updated to version 3.6.13 Feb,12,2018, and the sitelog is updated
[RGPmail] - 2016-04-05 (05/04/2016)
Due to a technical problem, the CHTG station is unavailable. The delay to recover a normal trafic is unknown.
