Normalizes raw feature properties for use as PGeologicalLayerFeature. Includes classification, bottom depth, and thickness.
Required:
features: Features containing raw properties.
key_depth_bottom: Property key for the bottom depth (e.g. "MUGOK").
key_thickness: Property key for the layer thickness.
key_gridcode: Property key for the numeric classification code.
key_label: Property key for the category label (e.g. "geeignet", "bindig").
key_description: Property key for the descriptive text.
key_source_type: Property key identifying the dataset source (e.g. "radon").
Output:
- Features with standardized properties compatible with the
PGeologicalLayerFeature schema.