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This repository has been archived by the owner on Aug 29, 2023. It is now read-only.
Expected behavior
Users of Glaciers CCI data require an operation that would let them select spatial subsets or column subsets from potentially large shapefiles.
Proposed signature is:
The
region
parameter is enabled only ifdf
is an instance ofgpd.GeoDataFrame
.Note, the operation may also partly be implemented by letting the existing operation
subset_spatial
accept "datasets" of typegpd.GeoDataFrame
.Actual behavior
Such operation does not exist yet.
EDIT:
This is not entirely true. We have the operation
data_frame_query()
which takes a filter expression that supports a set of geometric operators:@almost_equals(geom)
- does a feature's geometry almost equal the givengeom
;@contains(geom)
- does a feature's geometry contain the givengeom
;@crosses(geom)
- does a feature's geometry cross the givengeom
;@disjoint(geom)
- does a feature's geometry not at all intersect the givengeom
;@intersects(geom)
- does a feature's geometry intersect with givengeom
;@touches(geom)
- does a feature's geometry have a point in common with givengeom
but does not intersect it;@within(geom)
- is a feature's geometry contained within givengeom
.Specifications
Cate 1.0 ... 2.0.dev15
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