MARINE OBSERVATION SOURCE · S009
GLOSS / IOC Sea Level Monitoring
Discover marine observations available through GLOSS / IOC Sea Level Monitoring, including parameters, platforms, spatial and temporal coverage, metadata, and access methods.
- Operator
- IOC/UNESCO + VLIZ
- Role
- Real-time tide-gauge observations
- Platforms
- Coastal tide gauges
- Observed variables
- Sea level / water level; raw real-time station series
- Spatial coverage
- Global coastlines and islands
- Period
- Station-dependent; current NRT stream
- Depth coverage
- Surface water level relative to station datum
- QC and data mode
- Raw NRT; complementary QC tiers are at UHSLC/BODC/PSMSL
- Access method
- Use IOC Sea Level Monitoring service/web service for direct real-time access
- Indexed download targets
- 1
Canonical parameters
- Relative sea level / tide-gauge water level
relative_sea_level
Discovery and access
Use this for current availability; pair with UHSLC/PSMSL for quality-controlled historical coverage.