I am not sure your single band geotiff *has* color information? Usually you would setup a raster symbolizer to map coverage values to a color? I recommend stopping the application in the debugger and exploring the resulting image and color model to see if you can determine what is going on.
-- Jody Garnett On 2 June 2015 at 06:21, ashwinD12 . <winas...@gmail.com> wrote: > I have a single band GEOTIFF file that represents land cover information. > I need to extract the following information from the GEOTIFF file > > 1) Whether it is big-endian or little -endian format > 2) The land cover type corresponding to each latitude/longitude pair. > 3) I also need to extract the color palette corresponding to each > latiitude/longitude pair. > > GridCoverage2DReader reader = new GeoTiffReader(file);GridEnvelope dimensions > = reader.getOriginalGridRange();GridCoordinates maxDimensions = > dimensions.getHigh();int w = maxDimensions.getCoordinateValue(0)+1;int h = > maxDimensions.getCoordinateValue(1)+1; > > This is as far as I have gotten so far. > > Would a nested FOR loop over the width and height give me the information I > need ? > > I apologize if this is too basic a question but I have tried all other > options. > > > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > GeoTools-GT2-Users mailing list > GeoTools-GT2-Users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > >
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