SONEL News

Principal news

2023 Dec 11-15 : AGU Session dedicated to GNSS for water level (29 juin 2023)

The next AGU fall meeting will take place on 2023 Dec 11-15, at San Francisco. Part of this meeting, the session G018 is dedicated to the use of GNSS technology for coastal water level observations : "Integration of GNSS into Water Level Observation Networks :

12-14 January 2021 : First EuroSea tide gauge network workshop (28 octobre 2020)

EuroGOOS has announced the date of the first of two workshops to be organised as part of the EuroSea programme. This workshop will focus on experiences, challenges and discussion around the operation of tide gauge networks. La Rochelle University, hosting the

Now published : IOC Manual & Guide 83 on Quality Control of in situ Sea Level Observations (2 juin 2020)

The Intergovernmental Oceanographic Commission has just published a new manual on the quality control of sea level observations. The manual explores the need for quality control, appropriate methods for different forms of sea level data, metadata requirements, (...)

Last data events on SONEL (31 March 2020)

On its website, SONEL highlights the last data events (see "Last data events" tab) that occured for a few weeks: – Last downloads of data out of the automatic process - large amount of data (for the last 25 days). – Last GNSS stations added on SONEL (for the last 2

10-12 March 2020 : Workshop on Sea Level Data Archaeology, Paris, France (Abstract deadline 1 Feb 2020) (22 octobre 2019)

Backgroung Historical tide measurements are among the oldest direct observations which provide relevant information regarding the long-term evolution of mean sea-level. In many countries, systematic sea level observations have been carried out since the early to

2019 Dec 9-13 : AGU Session G008 dedicated to GNSS at tide gauges (9 juillet 2019)

The next AGU fall meeting will take place on 2019 Dec 09-13, at San Francisco. Part of this meeting, the session G008 is dedicated to the use of GNSS technology for coastal water level observations : "Integration of GNSS into Water Level Observation Networks :

New GNSS@TG contribution from Estonia (12 stations from MAA-MET) (24 April 2019)

ESTPOS network The Estonian Land Board (MAA-AMET Service) operates the ESTPOS network, which currently consists of 29 permanent GNSS stations homogeneously distributed across the country (click on the right map to enlarge, and see their location, in

GLOSS GE 16 meeting, Busan, Republic of Korea (11-13 April 2019) (29 janvier 2019)

The sixteenth session of the Group of Experts of the Global Sea Level Observing System (GLOSS) will take place on 11-13 April 2019. The meeting will be held back-to-back with the IHO Tides, Water Level and Currents Working Group (TWCWG), which will meet from 8 to

Copernicus Special Issue on “Developments in the Science and History of Tides” (13 November 2018)

Annoucement This is to mention once again the special issue of Copernicus journals called “Developments in the Science and History of Tides”. The issue is open to any aspect of the subject including the present accuracy of coastal, regional and global tide

2018 Dec 10-14: AGU Session G015 dedicated to GNSS at tide gauges (12 July 2018)

The next AGU fall meeting will take place on 2018 Dec 10-14, at Washington D.C. Part of this meeting, the session G015 is dedicated to the use of GNSS technology for coastal water level observations: "Integration of GNSS into Water Level Observation Networks: