Hello All, I'm having an issue with a point transformation.
I'm using 8.0-M1 to preform a transformation from WGS84 to a Cartesian system suitable for plotting points on a 2d graph. I know the DefaultGeocentricCRS.CARTESIAN uses a 3D system. What type of geometry should I be transforming this into? I will want to use this to plot on an x,y graph. Right now the last line of code produces the error. Thanks Mike Code: Coordinate coord = new Coordinate(longitude, latitude ); Point geoPoint = geometryFactory.createPoint( coord ); CoordinateReferenceSystem sourceCRS = DefaultGeographicCRS.WGS84; CoordinateReferenceSystem targetCRS = DefaultGeocentricCRS.CARTESIAN; MathTransform transform = CRS.findMathTransform(sourceCRS, targetCRS, false); Point targetGeometry = (Point) JTS.transform(geoPoint, transform); Error: Exception: java.lang.IllegalArgumentException Message: dimension must be <= 3 Stack trace: com.vividsolutions.jts.geom.impl.CoordinateArraySequenceFactory.create(CoordinateArraySequenceFactory.java:90) org.geotools.geometry.jts.DefaultCoordinateSequenceTransformer.transform(DefaultCoordinateSequenceTransformer.java:92) org.geotools.geometry.jts.GeometryCoordinateSequenceTransformer.projectCoordinateSequence(GeometryCoordinateSequenceTransformer.java:185) org.geotools.geometry.jts.GeometryCoordinateSequenceTransformer.transformPoint(GeometryCoordinateSequenceTransformer.java:172) org.geotools.geometry.jts.GeometryCoordinateSequenceTransformer.transform(GeometryCoordinateSequenceTransformer.java:87) org.geotools.geometry.jts.JTS.transform(JTS.java:240) edu.agrid.sensorbar.CalcSensorLatLonExtension.convertCRS(CalcSensorLatLonExtension.java:242) edu.agrid.sensorbar.CalcSensorLatLonExtension.doWork(CalcSensorLatLonExtension.java:166) com.rapidminer.operator.Operator.execute(Operator.java:829) com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:51) com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:709) com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:376) com.rapidminer.operator.Operator.execute(Operator.java:829) com.rapidminer.Process.run(Process.java:899) com.rapidminer.Process.run(Process.java:795) com.rapidminer.Process.run(Process.java:790) com.rapidminer.Process.run(Process.java:780) com.rapidminer.gui.ProcessThread.run(ProcessThread.java:75) ------------------------------------------------------------------------------ Got Input? Slashdot Needs You. Take our quick survey online. Come on, we don't ask for help often. Plus, you'll get a chance to win $100 to spend on ThinkGeek. http://p.sf.net/sfu/slashdot-survey _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
