load_collection for FetchType.POINT needs to be updated - Githubissues

Open-EO / openeo-gfmap

Generic framework for EO mapping applications building on openEO

Apache License 2.0

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load_collection for FetchType.POINT needs to be updated #106

Open VincentVerelst opened 1 month ago

VincentVerelst commented 1 month ago

Currently, when a user specifies FetchType.POINT, the spatial_extent of the collection is set equal to the provided FeatureCollection of points: https://github.com/Open-EO/openeo-gfmap/blob/3bd6a0e008a8fdf1baeced7e19ef2e1f1421e4c1/src/openeo_gfmap/fetching/commons.py#L115 Currently, this works on the VITO backend, but it will be updated in the future to comply with the OpenEO spec: https://github.com/Open-EO/openeo-geopyspark-driver/issues/768.

Proposed solution:

Do not filter on any spatial_extent when loading in the collection
Perform all necessary processing/feature computation
To extract the points, perform an aggregate_spatial with the geometry equal to the original FeatureCollection of Points

VincentVerelst commented 2 weeks ago

Possibly no need for an update, see https://github.com/Open-EO/openeo-processes/issues/502