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  1. Spatial Information Systems
  2. SIS-462

Corner cases in CoordinateOperationFinder

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 0.7, 0.8, 1.0
    • Fix Version/s: None
    • Component/s: Referencing
    • Labels:
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      Description

      CoordinateOperationFinder has some corner cases where if fail to find a coordinate operation, or a more appropriate operation could be found. Those corner cases are identified by TODO labels in the code. Some cases are:

      In createOperationStep(GeodeticCRS, GeodeticCRS):

      • Geographic 2D ⇌ Geographic 3D with datum change: current code do not can not build a Molodensky operation (it builds that operation only when the number of dimensions is the same).
      • Coordinate operation performing change of coordinate system (for example from CartesianCS to SphericalCS) incorrectly named "Affine".

      In createOperationStep(GeodeticCRS, VerticalCRS):

      • Information about interpolationCRS is lost.

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            • Assignee:
              Unassigned
              Reporter:
              desruisseaux Martin Desruisseaux
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              • Created:
                Updated: