You need to add a referencing jar so that the factory can find the
definitions - see
http://docs.geotools.org/latest/userguide/library/referencing/faq.html for
examples that you could use.
Ian
On Fri Dec 05 2014 at 8:21:31 PM Andreas Bergmann <bergmann...@gmail.com>
wrote:
> Hi,
>
>
> I created a GeoTIFF (with QGIS) which has the CRS EPSG:3857
>
>
> When reading the raster with :
>
>
> File tifFile = new File(filename);
>
> // AbstractGridFormat format =
> GridFormatFinder.findFormat( tifFile );
>
> AbstractGridFormat format = new GeoTiffFormat();
>
>
>
> GridCoverage2DReader reader = format.getReader( tifFile );
>
>
>
> I get the following warning, followed by an exception.
>
>
> What is wrong?
>
> How can I read the file ?
>
>
>
>
> WARN [2014-12-05 19:40:40,783] org.geotools.gce.geotiff: GEOTIFF Module
> Error Report
>
> No code "EPSG:3857" from authority "EPSG" found for object of type
> "EngineeringCRS".
>
> ModelPixelScaleTag: [20.0,20.0,0.0]
>
> ModelTiePointTag: (1 tie points)
>
> TP #0: [0.0,0.0,0.0] -> [1057040.0,4782540.0,0.0]
>
> ModelTransformationTag: NOT AVAILABLE
>
> GeoKey #1: Key = 2049, Value = WGS 84
>
> GeoKey #2: Key = 2054, Value = 9102
>
> GeoKey #3: Key = 3072, Value = 3857
>
> GeoKey #4: Key = 1024, Value = 1
>
> GeoKey #5: Key = 1025, Value = 1
>
> GeoKey #6: Key = 1026, Value = WGS 84 / Pseudo-Mercator
>
> GeoKey #7: Key = 3076, Value = 9001
>
> org.opengis.referencing.NoSuchAuthorityCodeException: No code "EPSG:3857"
> from authority "EPSG" found for object of type "EngineeringCRS".
>
>
> Best Regards,
>
> Andreas
>
>
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