CNR MED Sea Surface Temperature provides daily gap-free maps (L4) at 0.01-degree horizontal resolution over the Black Sea. The data are derived from infra-red satellite radiometer measurements and statistical interpolation. It is the CMEMS nominal operational sea surface temperature product for the Black Sea, produced by POCLOUD.
Use Cases
- Analyze daily SST spatial patterns and anomalies across the 0.01-degree resolution grid for the Black Sea region.
- Model ocean-atmosphere heat exchange by using the gap-free, interpolated temperature maps as a continuous input field.
- Validate lower-resolution climate or ocean circulation models against this high-resolution operational analysis product.
- Monitor marine heatwaves by tracking temporal evolution of SST values from the daily time-series data.
Strengths
- Provides gap-free (L4) analysis, eliminating data voids from cloud cover.
- Offers high spatial resolution of 0.01 degrees (approximately 1 km).
- Delivered as a daily operational product, supporting time-series analysis.
Limitations
- Spatial coverage is limited to the Black Sea basin only.
- Relies on statistical interpolation of satellite data, which may smooth out extreme local features.
- Specific temporal coverage, row count, and validation metrics are not provided.
Provenance
- Source
- CNR MED Sea Surface Temperature product, part of the Copernicus Marine Environment Monitoring Service (CMEMS).
- Collection Method
- Data obtained from infra-red measurements by satellite radiometers and processed with statistical interpolation to create gap-free maps.
- Time Range
- Daily data. Specific start date and historical depth are unknown.
- Freshness
- Operational product, implying regular updates. Specific update frequency is unknown.
- Geography
- Covers the Black Sea region.