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Posted to dev@sedona.apache.org by "Jia Yu (Jira)" <ji...@apache.org> on 2023/02/06 08:05:00 UTC

[jira] [Created] (SEDONA-238) Implement OGC GeometryType

Jia Yu created SEDONA-238:
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             Summary: Implement OGC GeometryType
                 Key: SEDONA-238
                 URL: https://issues.apache.org/jira/browse/SEDONA-238
             Project: Apache Sedona
          Issue Type: Bug
            Reporter: Jia Yu


See GeometryType in PostGIS: [https://postgis.net/docs/GeometryType.html]

 

The behavior of GeometryType is different from ST_GeometryType which is compliant with SQL MM3

 

Returns the type of the geometry as a string. Eg: 'LINESTRING', 'POLYGON', 'MULTIPOINT', etc.

OGC SPEC s2.1.1.1 - Returns the name of the instantiable subtype of Geometry of which this Geometry instance is a member. The name of the instantiable subtype of Geometry is returned as a string.



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