Martin Desruisseaux created SIS-340:
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Summary: Support coordinate transformations between ParametricCRS
and VerticalCRS
Key: SIS-340
URL: https://issues.apache.org/jira/browse/SIS-340
Project: Spatial Information Systems
Issue Type: Improvement
Components: Referencing
Affects Versions: 0.7
Reporter: Martin Desruisseaux
{{ParametricCRS}} are used for elevations measured by a pressure, while
{{VerticalCRS}} are used for elevations measured in metres (or other linear
units). There is currently no mechanism for performing coordinate
transformations between those two kind of measurements. We need to implement a
mechanism which allow users to plug-in their transformations. This will require
user-provided data, for example pressure at ground level, that may change at
every instant. We may consider leveraging the "dynamic datum" mechanism under
discussion (as of November 2016) for ISO 19111 revision.
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