Data from the 1992 RV Corystes 3A research cruise, collected by the CEFAS (or DFR) organization. The dataset contains low-resolution Conductivity-Temperature-Depth (CTD) profiles from the European Shelf and the Iberian Abyssal Plain, gathered using a lowered rosette system while the vessel was stationary. Water samples were taken for calibration, and the parameters collected likely include pressure (depth), temperature, and conductivity, from which salinity can be derived.
Use Cases
- Calculate ocean salinity profiles based on the conductivity and temperature data mentioned.
- Analyze vertical water column structure from surface to near-sea-bed profiles described.
- Calibrate sensor readings using the water bottle sample methodology outlined.
- Study temporal changes in shelf sea properties by comparing with later cruise data.
Strengths
- Data collection methodology is explicitly described, involving a lowered CTD rosette system and calibration water samples.
- Geographic coverage is specified, including the European Shelf and the Iberian Abyssal Plain.
- Core physical oceanography parameters (pressure, temperature, conductivity) are directly stated as being collected.
Limitations
- Row count, file formats, and column-level documentation are unknown, limiting suitability assessment.
- Last update date is unknown; freshness unverified.
- The exact sensor configuration and additional parameters like fluorometry varied between cruises, which may affect data consistency.
Provenance
- Source
- Government Digital Service
- Collection Method
- Collected from CEFAS (or DFR) research cruises using a lowered CTD rosette system on station.
- Time Range
- 1992
- Freshness
- null
- Geography
- European Shelf and Iberian Abyssal Plain