Hi Eric, I think you might want:
_ShapefileDataStore.getSchema().getDefaultGeometry().getCoordinateSystem (); At least it works for the data I am trying to create an image of. I am using 2.3.1. Andy http://www.geog.leeds.ac.uk/people/a.turner/ -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Adrian Custer Sent: 24 May 2007 10:31 To: Eric Lemoine Cc: geotools-gt2-users@lists.sourceforge.net Subject: Re: [Geotools-gt2-users] get coordinate system from geometries On Thu, 2007-05-24 at 10:48 +0200, Eric Lemoine wrote: > On 5/23/07, Andy Turner <[EMAIL PROTECTED]> wrote: > > Hi Eric, > > > > I think the answer is no, you can only guess it. Where did the given > > Geometry come from? > > I read a shapefile using ShapefileDataStore, and this actually gives > me JTS geometries. Is this behavior expected? Yes. What else could you expect? > > My ultimate goal is to read some data from a shapefile, reproject it, > and write it back to another shapefile. At first, I thought I could > get the original CRS from the geometries read from the input > shapefile. As it turns out, I cannot. Now my question is how can I get > the CRS associated with my input shapefile? Shall I directly read it > from myshapefile.prj? Is there a GeoTools class or method to do that? If you can get the Features, you should be able to get the CRS from the metadata. The demo code in demo/introduction should tell you where it hides. I can't remember it off the top of my head and you can look at the code as easily as I can. ;-) > > Thanks a lot, > --adrian ------------------------------------------------------------------------ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Geotools-gt2-users mailing list Geotools-gt2-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Geotools-gt2-users mailing list Geotools-gt2-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
