Mike Adair wrote: > EPSG:3003 uses a tmerc projection and is supported by Proj4js. Did you > remember to include the Proj4js library with a script tag in your > application? > > Mike > > Andrea Maschio wrote: > >> Ok, you're right 3003 isn't supported. But giving the Proj4 definition >> i have in my proj4 (java) epsg file, which is >> >> <3003> +proj=tmerc +lat_0=0 +lon_0=9 +k=0.999600 +x_0=1500000 +y_0=0 >> +ellps=intl +units=m +no_defs <> >> >> i could simply add my definition like this >> >> Proj4js.defs["EPSG:3003"] = "+title=Gauss Boaga EPSG:3003 \ >> +proj=tmerc >> +lat_0=0 >> +lon_0=9 >> +k=0.999600 >> +x_0=1500000 >> +y_0=0 >> +ellps=intl >> +units=m >> +no_defs"; >> >> ? And as I see, OpenLayers actually doesn't use proj4.js for >> reprojecting, am I right? How can I perform the client side >> reprojection? >> >> Geoserver does it correctly but when my map is in utm coordinates >> (these are the googlish one, right?) if I try to get a feature via >> BBOX the BBOX it is not in the original feature's projection >> coordinates. >> >> Thanks a lot >> Andrea Maschio >> >> Il giorno 13/feb/08, alle ore 06:56, Eric Lemoine ha scritto: >> >> >> >>> Hi, >>> >>> You need the proj4.js library to do reprojection in OpenLayers. >>> >>> https://svn.codehaus.org/mapbuilder/cscs/trunk/proj4js/lib >>> >>> Even with that I'm not sure EPSG:3003 will be supported. I recall that >>> the author of proj4.js (Mike Adair) gave a list of supported >>> projections on the OpenLayers mailing list but I can't find his email. >>> Searching the mailing on nabble you should be able to find this list >>> <http://www.nabble.com/OpenLayers-f15906.html>. >>> >>> Hope this helps; >>> -- >>> Eric >>> >>> >>> >>> >>> On Feb 13, 2008 1:31 AM, Andrea Maschio <[EMAIL PROTECTED]> >>> wrote: >>> >>> >>>> Hi all, I suppose that the method Bounds.transform(ProjA, ProjB) >>>> should transform the coordinates between differents EPSG codes. >>>> >>>> Now I was trying this: >>>> >>>> var p = bounds >>>> console.log(p) >>>> p = bounds.transform(new OpenLayers.Projection("EPSG: >>>> 900913"), new OpenLayers.Projection("EPSG:3003")) >>>> console.log(p) >>>> >>>> But p has always the same coords. Btw I am working in a projected >>>> layer (projected from 3003 to 900913) and my wfs layers are ok, but >>>> being my coords in the Gauss Boaga metric system, I cannot get them >>>> correctly trying for example a GetFeatureInfo call using a BBOX. >>>> >>>> Shall I perform a linear translation of the coordinates? >>>> >>>> Thanks >>>> >>>> >>>> >>>> Andrea Maschio >>>> http://www.superandrew.it >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> [email protected] >>>> http://openlayers.org/mailman/listinfo/users >>>> >>>> >>>> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> >> >> > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > > >
_______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
