Forgot to say something. Now the overlay is loaded from database (not CAD file). The problem appears with using postgis and oracle (same set of data).
Aypes2 wrote: > > Hi all, > > Thanks for your answers. > > I can make an overlay to display over Google Map. > In Map file, I put "wms_srs" "EPSG:2326" in WEB METADATA, > "init=epsg:2326" in overall projection, and also "init=epsg:2326" in the > overlay. > In OP app, I use the MaxExtent in LonLat to show the layers. > > However, some problems are appeared. The overlay has broken lines and even > display offset (which should be one line only) in certain zoom level. Also > the overlay has a little bit wrong in position. > But when I use Quantum GIS to check the overlay, there is no broken line. > > I have projected my overlay to get the LonLat using EPSG2326, but how can > I reproject it using epsg:900913 once more? With Proj4js, I just know how > to transform one point but not a layer. > > Thanks, > Aypes2 > -- View this message in context: http://n2.nabble.com/combine-2-different-projections-map-data-tp4264776p4283898.html Sent from the OpenLayers Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
