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From "Martin Desruisseaux (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SIS-364) OperationNotFoundException thrown for some pairs of CRS when the EPSG database is not available
Date Fri, 14 Jul 2017 15:48:00 GMT

     [ https://issues.apache.org/jira/browse/SIS-364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Desruisseaux resolved SIS-364.
-------------------------------------
    Resolution: Fixed

Fixed of JDK8 branch as of revision 1801973.

> OperationNotFoundException thrown for some pairs of CRS when the EPSG database is not
available
> -----------------------------------------------------------------------------------------------
>
>                 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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