RV Corystes 15/2004: High-Resolution CTD Profiles from the European Shelf

European Shelf and Iberian Abyssal Plain oceanographic data collected from CEFAS research cruises. Data were gathered using a lowered CTD rosette system while the vessel was stationary, capturing profiles from the surface to near the seabed. The dataset likely contains core parameters like pressure, temperature, and conductivity, with additional sensors for fluorometry and light measurement added in later years.

Use Cases

• Calculate water salinity based on conductivity data using UNESCO formulations.
• Analyze vertical profiles of temperature and pressure to study water column structure.
• Investigate phytoplankton biomass distribution using fluorometer data mentioned in the description.
• Model light availability for photosynthesis using PAR (Photosynthetically Available Radiation) sensor data.

Strengths

• Data collection follows a standardized method using a lowered CTD rosette system on research vessels.
• The description indicates the dataset covers a broad geographic area, including the European Shelf and Iberian Abyssal Plain.
• Core parameters like pressure, temperature, and conductivity are consistently collected, with additional sensors added over time.

Limitations

• Row count, file formats, and column-level documentation are unknown, limiting suitability assessment.
• The exact sensor configuration and data format vary between cruises, requiring inspection of individual files.
• Last update date is unknown; freshness unverified.

Provenance

Source

Government Digital Service, likely originating from CEFAS (Centre for Environment, Fisheries and Aquaculture Science) research cruises.

Collection Method

Collected using a lowered CTD rosette system on stationary research vessels, with water samples taken for calibration.

Time Range

null

Freshness

unknown

Geography

Broadly covers the European Shelf, with some data from the Iberian Abyssal Plain.