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Write Geometries to GML

KNIME Spatial Processing Nodes version 1.2.2.v201911131528 by EIFER (European Institute for Energy Research)

Writes WKT geometries into Geography Markup Language (GML) format.

GML is a complex format; it is not a totally defined format, but more a family of formats which can be tuned by schemas. There is no reference validation tool for developers to ensure their code writes or reads these formats properly. As a consequence, writing and reading GML features remain uncertain.

The actual processing is done by the efficient geotools library.


File to create or erase, ending with gml
The version of the GML format to use. Today only v3 is available.
write schema
If checked (default), will export the schema into a file having the same filename with extension xsd.

Input Ports

Data with WKT geometries

Best Friends (Incoming)


To use this node in KNIME, install KNIME Spatial Processing Nodes from the following update site:


A zipped version of the software site can be downloaded here.

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