#1142: GeoJSON reader cannot read null coordinates
-----------------------+--------------------------
Reporter: caspervdw | Owner: geos-devel@…
Type: defect | Status: new
Priority: minor | Milestone: 3.11.0
Component: Default | Version: main
Severity: Annoyance | Keywords:
-----------------------+--------------------------
The GeoJSON writer writes NaN coordinates to null.
{{{
>>> pygeos.to_geojson(pygeos.Geometry("LINESTRING (1 nan, 2 2)"))
'{"type":"LineString","coordinates":[[1.0,null],[2.0,2.0]]}'
}}}
The inverse operation however does not work:
{{{
>>>
pygeos.from_geojson('{"type":"LineString","coordinates":[[1.0,null],[2.0,2.0]]}')
GEOSException: ParseException: Error parsing JSON:
'[json.exception.type_error.302] type must be number, but is null'
}}}
There is a lot to say about allowing nan coordinates at all, but as they
are allowed now and the writer handles them properly, I would expect the
reader handles them as well.
--
Ticket URL: <https://trac.osgeo.org/geos/ticket/1142>
GEOS <http://trac.osgeo.org/geos>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite
(JTS).
_______________________________________________
geos-devel mailing list
geos-devel@lists.osgeo.org
https://lists.osgeo.org/mailman/listinfo/geos-devel
