Created
August 12, 2013 10:03
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Transform coordinates from one CRS to another From http://ariasprado.name/2012/08/13/quick-and-dirty-coordinate-transforming-using-geotools.html
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| import org.geotools.geometry.DirectPosition2D; | |
| import org.geotools.referencing.CRS; | |
| import org.opengis.referencing.crs.CoordinateReferenceSystem; | |
| import org.opengis.referencing.operation.MathTransform; | |
| ... | |
| CoordinateReferenceSystem sourceCrs = CRS.decode("EPSG:25829"); | |
| CoordinateReferenceSystem targetCrs = CRS.decode("EPSG:4326"); | |
| double x = (double) 636497.59434; | |
| double y = (double) 4778964.017375; | |
| boolean lenient = true; | |
| MathTransform mathTransform | |
| = CRS.findMathTransform(sourceCrs, targetCrs, lenient); | |
| DirectPosition2D srcDirectPosition2D | |
| = new DirectPosition2D(sourceCrs, x, y); | |
| DirectPosition2D destDirectPosition2D | |
| = new DirectPosition2D(); | |
| mathTransform.transform(srcDirectPostion2D, destDirectPosition2D); | |
| double transX = destDirectPosition2D.x; | |
| double transY = destDirectPosition2D.y; |
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