Re: [Geotools-devel] manually calculating bounding box

2008-10-09 Thread Simone Giannecchini
Ciao Juirgen, please read below On Thu, Oct 9, 2008 at 12:45 PM, Jürgen Jacob <[EMAIL PROTECTED]> wrote: > Dear Simone, > thanks for your help! > > I get the image directly from the uDig Renderer: > ApplicationGIS.getActiveMap().getRenderManager().getImage() There should a similar method to g

Re: [Geotools-devel] manually calculating bounding box

2008-10-09 Thread Jürgen Jacob
Dear Simone, thanks for your help! I get the image directly from the uDig Renderer: ApplicationGIS.getActiveMap().getRenderManager().getImage() Additionally I'm no expert in the Geo world... and the word "georectified" is confusing me. Does it mean that we have cartesian coordinates with equidi

Re: [Geotools-devel] manually calculating bounding box

2008-10-09 Thread Simone Giannecchini
Ciao Jurgen, there is a missing piece here that it's needed in order to do transformation. I am talking about the grid-to-world transform which is the transformation that maps from raster space into model (geographi space). Assuming your raster is georectified this is a an affine transform. If you

[Geotools-devel] manually calculating bounding box

2008-10-09 Thread Jürgen Jacob
Dear all, I'm using uDig for my own application and have this problem: The operator can make snapshots of the map for usage outside of the GIS component of my application. The image (AWT Raster) is saved together with envelope details (crs, min and max x and y). With a tool the user can trim (cr