metadata
id: oil_spill
type: element
name: Oil spill
task_types:
- semantic_segmentation
- anomaly_detection
preferred_heads:
- validity
- context
- semantic_segmentation
label_formats:
- mask
- polygon
positive_label: oil_spill
negative_policy: unlabeled_is_ignore
typical_sensors:
- SAR
- MSI
- OLI
typical_resolutions_m:
- 10
- 30
Oil Spill
Oil spill extraction is often sensor-specific. SAR imagery is especially useful, but dark slicks can be confused with low wind, biogenic films, rain cells, and calm water.
Required Context
- Sensor type must be explicit.
- Use hard negatives for natural dark water phenomena.
- Do not treat unlabeled water anomalies as definite negatives.