Wendell Turner wrote: > I have several GeoTIFF images and each shows up just fine > (by itself, using gdal2tile to break them up). > > How do I use OpenLayers to show a patchwork of maps? That > is, the left edge of one is the right edge of the other; the > bottom of one is the top of yet another, etc. In fact, I > have lots of these that form a mosaic of a given area. > > Should I use gdalxxx to put them together to form one (very > large) map and then use gdal2tile to break it up, If you are using the gdal library a handy method I have found to create such a very large mosaic is using gdals vrt format... then use it as a source for the gdal2tiles process. A vrt is an xml that describes the combination multiple source files which are then read from as though one file by other gdal processes
_______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
