metadata
id: sea_ice
type: element
name: Sea ice
task_types:
- semantic_segmentation
- classification
- change_detection
preferred_heads:
- validity
- context
- semantic_segmentation
- change_detection
label_formats:
- mask
- polygon
- image_label
positive_label: sea_ice
negative_policy: unlabeled_is_ignore
typical_sensors:
- SAR
- MSI
- OLI
typical_resolutions_m:
- 10
- 30
Sea Ice
Sea ice can be mapped from optical or SAR data, but the feature appearance changes with sensor, illumination, weather, and season.
Required Context
- Clouds, snow, bright land, and sea ice must not be collapsed into one class.
- Sensor-specific normalization and augmentations are required.