I am experiencing the same issue. CC'ing Simone who's the creator of
GeoTiffWriter, maybe he knows.
Gabriel
On 4/12/10 6:30 PM, Greg Ederer wrote:
> Hi,
>
> I am attempting to write new GeoTiffs with the CRS embedded in the tags. My
> code looks like:
>
> GridCoverage2D cov = makeBinaryCoverage(resultRasterData,
> referencedEnvelope);
> logger.info("Output Coverage CRS: " +
> cov.getCoordinateReferenceSystem().toWKT());
> GeoTiffWriter writer;
> try
> {
> writer = new GeoTiffWriter(new File(outputFilePath));
> writer.write(cov, null);
> } catch (IOException e)
> {
> e.printStackTrace();
> }
>
> When I run this, the logger outputs the correct WKT:
>
> INFO: Output Coverage CRS: GEOGCS["WGS 84",
> DATUM["World Geodetic System 1984",
> SPHEROID["WGS 84", 6378137.0, 298.257223563, AUTHORITY["EPSG","7030"]],
> AUTHORITY["EPSG","6326"]],
> PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
> UNIT["degree", 0.017453292519943295],
> AXIS["Geodetic longitude", EAST],
> AXIS["Geodetic latitude", NORTH],
> AUTHORITY["EPSG","4326"]]
>
> But, then, when I examine the resulting GeoTIFF using gdalinfo, I see:
>
> Coordinate System is:
> GEOGCS["unnamed",
> DATUM["unknown",
> SPHEROID["unretrievable - using WGS84",6378137,298.257223563]],
> PRIMEM["Greenwich",0],
> UNIT[,0.0174532925199433]]
>
> Any suggestions?
>
> Thanks!
>
> Greg
>
>
>
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--
Gabriel Roldan
OpenGeo - http://opengeo.org
Expert service straight from the developers.
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