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From "Martin Desruisseaux (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SIS-364) OperationNotFoundException thrown for some pair of CRS without EPSG geodetic dataset
Date Thu, 13 Jul 2017 14:53:00 GMT
Martin Desruisseaux created SIS-364:
---------------------------------------

             Summary: OperationNotFoundException thrown for some pair of CRS without EPSG
geodetic dataset
                 Key: SIS-364
                 URL: https://issues.apache.org/jira/browse/SIS-364
             Project: Spatial Information Systems
          Issue Type: Bug
          Components: Referencing
    Affects Versions: 0.7
            Reporter: Martin Desruisseaux
            Assignee: Martin Desruisseaux
             Fix For: 0.8


The following code work correctly when the EPSG geodetic dataset is available in the running
environment:

{code:java}
CoordinateReferenceSystem fromWkt = CRS.fromWKT(
        "PROJCS[\"AGD66 / AMG zone 49\","
        + "GEOGCS[\"AGD66\","
        +   "DATUM[\"Australian_Geodetic_Datum_1966\","
        +     "SPHEROID[\"Australian National Spheroid\",6378160,298.25,AUTHORITY[\"EPSG\",\"7003\"]],"
        +     "TOWGS84[-117.808,-51.536,137.784,0.303,0.446,0.234,-0.29],AUTHORITY[\"EPSG\",\"6202\"]],"
        +     "PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],"
        +     "UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],"
        +   "AUTHORITY[\"EPSG\",\"4202\"]],"
        +   "PROJECTION[\"Transverse_Mercator\"],"
        +   "PARAMETER[\"latitude_of_origin\",0],"
        +   "PARAMETER[\"central_meridian\",111],"
        +   "PARAMETER[\"scale_factor\",0.9996],"
        +   "PARAMETER[\"false_easting\",500000],"
        +   "PARAMETER[\"false_northing\",10000000],"
        +   "UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],"
        +   "AXIS[\"Easting\",EAST],"
        +   "AXIS[\"Northing\",NORTH],"
        + "AUTHORITY[\"EPSG\",\"20249\"]]");

CoordinateOperation coordinateOperation = CRS.findOperation(CommonCRS.WGS84.geographic(),
fromWkt, null);

DirectPosition2D wgs84Position = new DirectPosition2D(-37.84, 114.0);
DirectPosition epsg20249Position = coordinateOperation.getMathTransform().transform(wgs84Position,
null);
{code}

However, when executed in an environment without EPSG geodetic dataset, we get:

{noformat}
org.opengis.referencing.operation.OperationNotFoundException: Coordinate conversion of transformation
from system “ellipsoidal” to “Cartesian” has not been found.
        at org.apache.sis.referencing.operation.transform.CoordinateSystemTransform.create(CoordinateSystemTransform.java:212)
        at org.apache.sis.referencing.operation.transform.DefaultMathTransformFactory.createCoordinateSystemChange(DefaultMathTransformFactory.java:1235)
        at org.apache.sis.referencing.operation.CoordinateOperationFinder.createOperationStep(CoordinateOperationFinder.java:499)
        at org.apache.sis.referencing.operation.CoordinateOperationFinder.createOperation(CoordinateOperationFinder.java:269)
        at org.apache.sis.referencing.operation.CoordinateOperationFinder.createOperationStep(CoordinateOperationFinder.java:329)
        at org.apache.sis.referencing.operation.CoordinateOperationFinder.createOperation(CoordinateOperationFinder.java:258)
        at org.apache.sis.referencing.operation.DefaultCoordinateOperationFactory.createOperation(DefaultCoordinateOperationFactory.java:731)
        at org.apache.sis.referencing.CRS.findOperation(CRS.java:310)
….
Caused by: java.lang.IllegalArgumentException: Incompatible coordinate system types.
        at org.apache.sis.referencing.cs.CoordinateSystems.swapAndScaleAxes(CoordinateSystems.java:290)
        at org.apache.sis.referencing.operation.transform.CoordinateSystemTransform.create(CoordinateSystemTransform.java:191)
        ... 31 more
{noformat}




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