Well just based on the error you may wish to remove EXTENSION (or check it
is nested at the right level). You can review websites
http://spatialreference.org/ like to look at more examples of WKT.
Does your WKT match an official code?
Just looking at the name shows several candidates:
http://spatialreference.org/ref/?search=UTM+19N+Nad83
--
Jody Garnett
On 3 December 2014 at 01:15, Nhan Vo <nha...@smileconsult.de> wrote:
> Hi list,
>
> Please excuse me beginner question. I'm using geotools 10.7 and trying
> to parse wkt's with CRS.parseWKT() that contain EXTENSION parameters
> like below:
>
> PROJCS["UTM-19N-Nad83",
> GEOGCS["unnamed",
> DATUM["North_American_Datum_1983",
> SPHEROID["North_American_Datum_1983",6378137,298.2572201434276],
> TOWGS84[0,0,0,0,0,0,0]],
> PRIMEM["Greenwich",0],
> UNIT["degree",0.0174532925199433],
> EXTENSION["Scaler","0,0,0,0.02,0.02,0.001"],
> EXTENSION["Source","CARIS"]],
> PROJECTION["Transverse_Mercator"],
> PARAMETER["latitude_of_origin",0],
> PARAMETER["central_meridian",-69],
> PARAMETER["scale_factor",0.9996],
> PARAMETER["false_easting",500000],
> PARAMETER["false_northing",0],
> UNIT["metre",1]]
>
> but it fails with the following exception:
>
> org.opengis.referencing.FactoryException: Error in "GEOGCS": Parameter
> "EXTENSION" was not expected.
> at
>
> org.geotools.referencing.factory.ReferencingObjectFactory.createFromWKT(ReferencingObjectFactory.java:1096)
> at org.geotools.referencing.CRS.parseWKT(CRS.java:534)
>
> Caused by: java.text.ParseException: Error in "GEOGCS": Parameter
> "EXTENSION" was not expected.
> at org.geotools.referencing.wkt.Element.close(Element.java:539)
> at org.geotools.referencing.wkt.Parser.parseGeoGCS(Parser.java:882)
> at org.geotools.referencing.wkt.Parser.parseProjCS(Parser.java:913)
> at
>
> org.geotools.referencing.wkt.Parser.parseCoordinateReferenceSystem(Parser.java:225)
> at
>
> org.geotools.referencing.wkt.Parser.parseCoordinateReferenceSystem(Parser.java:204)
> at
>
> org.geotools.referencing.factory.ReferencingObjectFactory.createFromWKT(ReferencingObjectFactory.java:1090
>
> Could someone kindly give me a pointer?
>
> Thanks and best regards,
> Nhan
>
>
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