MARINE OBSERVATION SOURCE · S012
CCHDO / GO-SHIP hydrography
Discover marine observations available through CCHDO / GO-SHIP hydrography, including parameters, platforms, spatial and temporal coverage, metadata, and access methods.
- Operator
- CCHDO / GO-SHIP community
- Role
- Reference ship hydrography archive
- Platforms
- Research vessels / CTD-rosette casts
- Observed variables
- CTD T/S/O2; bottle DIC; alkalinity; pH; nutrients; tracers; many BGC variables
- Spatial coverage
- Global repeat hydrographic sections
- Period
- Cruise-dependent; broadly 1970s-present, with WOCE/CLIVAR/GO-SHIP eras
- Depth coverage
- Surface to seafloor / full ocean depth
- QC and data mode
- Reference-quality hydrography with strong curation
- Access method
- Use Advanced Search/Map Search for cruises or ERDDAP for profile-level filters and download
- Indexed download targets
- 15
Canonical parameters
- Dissolved inorganic carbon (DIC)
dissolved_inorganic_carbon - Dissolved oxygen concentration
dissolved_oxygen - Nitrate
nitrate - Nitrite
nitrite - CO2 partial pressure (pCO2)
pco2 - pH
ph - Phosphate
phosphate - Potential temperature
potential_temperature - Practical salinity
practical_salinity - Sea-water pressure
sea_water_pressure - Sea-water temperature
sea_water_temperature - Silicate
silicate - Total alkalinity
total_alkalinity
Discovery and access
One of the best sources for full-depth 'does this parameter exist at this location/depth/time?' queries.