#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-------------------------+-------------------------------------------------
Reporter: | Owner: yellowcap
yellowcap |
Type: New | Status: new
feature |
Component: GIS | Version: 1.9
Severity: Normal | Keywords: isvalid, makevalid, valid, geometry
Triage Stage: | Has patch: 1
Unreviewed |
Easy pickings: 0 | UI/UX: 0
-------------------------+-------------------------------------------------
There are many data sources that come with geometries that are not valid,
and clipping or intersecting functions may lead to invalid geometries
sometimes. At the same time, geographic operations often require valid
input.
The python geometries in GeoDjango have a ``valid`` property, but the same
property is not available during database queries.
To avoid errors during geoprocessing on large datasets the database side,
it can be essential to be able to filter valid geometries and possibly
repair them as well.
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Ticket URL: <https://code.djangoproject.com/ticket/26455>
Django <https://code.djangoproject.com/>
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