thank you for your interest in the BaseX Geo Module.

Although unpublished, we currently have an updated version that works with both GML 2 and GML 3.2. It supports the basic geometry types (Point, Polygon, etc.), while more complex constructs, such as Feature Collections, are not covered. In practice, this means that the module can parse and process GML 3.2 geometries, but there are limitations with regard to the broader schema. The module has already been used successfully in customer projects with GML 3.2 data.

The functionality largely corresponds to the EXPath Geo Module specification, http://expath.org/spec/geo , with both GML 2 and their corresponding GML 3.2 geometries being recognized. Functions that return geometries will produce results in GML 2 or GML 3.2, depending on the input.

To better understand your situation, could you share which parts of GML 3 you rely on most - for example, specific geometry types? In addition, it might be helpful for you to review the EXPath specification and check whether the functions described there already meet your needs. This would give us a clearer picture of whether the current functionality is sufficient for your use case.

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Marco Duiker
LandGoed
Technisch directeur
+31617115114