Excerpts from Michael Bedward's message of Wed May 05 22:28:02 -0400 2010: > Hi Nicholas, > > > This works great except for when you query for a point that falls on one of > > the pixels directly > > on the edge the tiff. The outermost pixels aren't considered to be inside > > the region. Pictures > > make this much clearer: > > http://opentripplanner.org/attachment/ticket/163/bad_points.png and > > http://opentripplanner.org/attachment/ticket/163/bad_points_zoom.png. The > > markers represent > > the points that threw a PointOutsideCoverageException. > > This effect is (I'm pretty sure) because the bilinear interpolation > requires data for neighbouring cells that are beyond the edge of the > image. In that sense it's a bit like doing a convolution where you > will lose the outermost cells unless you buffer the input image.
Thanks for the suggestion, Michael. Someone else suggested that as well, however, I removed the interpolation and those points still weren't included, so I don't think that's the problem. -Nick > > I'm afraid I don't know what's happening with imagemosaic. Simone > might be able to help you there. > > Michael ------------------------------------------------------------------------------ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
