GLOSS sea level data centres

 

Real time data icon

Real time

Data fast mode icon

Fast mode

Data quality controlled delayed mode icon

Delayed mode

Data mean sea level icon

Monthly averages

Data coordinates and land motion

Coordinates and land motion

GLOSS is a global endeavour requiring the coordinated participation of an international group of agencies. The GLOSS sea level data centres in the table below provide complimentary data streams while helping to shape the future of the global in situ sea level observing network. In general, GLOSS data centres are associated with scientists involved with sea level research, which helps to maximise the quality of GLOSS datasets. Each of the data centres hold tide gauge data in addition to the GLOSS Core Network stations. The icons above lead to more information about the individual centres and access to their data holdings.

 

 OrganisationResponsibilitiesData updates
Real timeFlanders Marine Institute (VLIZ), BelgiumPlots and downloads of raw dataNear real-time
Fast modeUniversity of Hawaii Sea Level Center (UHSLC), USAPreliminary QC data from originators4-6 weeks
Delayed modeBritish Oceanographic Data Centre (BODC), UKFinal high frequency data from originatorsAnnual
Hourly data productsJoint Archive for Sea Level (JASL)/UHSLC, USAFinal hourly data product with correctionsAnnual
Monthly averagesPermanent Service for Mean Sea Level (PSMSL), UKFinal monthly averages from originatorsAnnual
Coordinates and land motion (GNSS data)Système d'Observation du Niveau des Eaux Littorales (SONEL), France Archive for GNSS data near GLOSS stationsAnnual