Hello everyone. I want to use Geotools to convert a geotiff file to another resolution.
I find API document from geotools.org website like this: https://docs.geotools.org/stable/javadocs/org/geotools/coverage/processing/operation/Resample.html - *Resampling* The grid coverage can be resampled at a different cell resolution. Some implementations may be able to do resampling efficiently at any resolution. Also a non-rectilinear grid coverage can be accessed as rectilinear grid coverage with this operation. I can use the "resample" operation to reprojection like this: public static GridCoverage2D resample( final GridCoverage2D coverage, final CoordinateReferenceSystem sourceCRS, final CoordinateReferenceSystem targetCRS, final GridGeometry2D gridGeometry, final Interpolation interpolation) throws WcsException { final ParameterValueGroup param = (ParameterValueGroup) PROCESSOR.getOperation("Resample"). getParameters(); param.parameter("Source").setValue(coverage); param.parameter("CoordinateReferenceSystem").setValue(targetCRS); param.parameter("GridGeometry").setValue(gridGeometry); param.parameter("InterpolationType").setValue(interpolation); return (GridCoverage2D) ((Resample) PROCESSOR.getOperation("Resample")).doOperation(param, hints); } How can I use "resample" operation to convert to another resolution?How to set the related parameter. Appreciate any clues. Best regards. Thank you very much.
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