Ok. Then it's regardless, which way to use. I would prefer 'projectionAlias' in the options.
Arnd -----Ursprüngliche Nachricht----- Von: Andreas Hocevar [mailto:[email protected]] Gesendet: Dienstag, 27. Juli 2010 14:30 An: Arnd Wippermann Cc: [email protected] Betreff: Re: AW: [OpenLayers-Users] SphericalMercator and SRS aliases epsg:900913, epsg:3857, epsg:3785, epsg:102113 On Jul 27, 2010, at 14:25 , Arnd Wippermann wrote: > Hi, > > That way you have to set the SRS in the params and the projection in > the options. If you have set a projection in the map options, you don't have to set it again on the layer. Regards, Andreas. > > I would think, it's better, the params get the projection from the map > and if you want to overwrite the SRS use projection or projectionAlias > in the options. > > That way you have only one change not two. > > Also I think, it's better, that one could only overwrite WMS params, > which OpenLayers couldn't set by itself like version, layers etc. > > Arnd > > > > > > -----Ursprüngliche Nachricht----- > Von: Andreas Hocevar [mailto:[email protected]] > Gesendet: Dienstag, 27. Juli 2010 09:05 > An: Arnd Wippermann > Cc: 'Anne Blankert'; [email protected] > Betreff: Re: [OpenLayers-Users] SphericalMercator and SRS aliases > epsg:900913, epsg:3857, epsg:3785, epsg:102113 > > Please have a look at http://trac.openlayers.org/ticket/2756 and > provide feedback. > > Regards, > Andreas. > > On Jul 26, 2010, at 14:13 , Arnd Wippermann wrote: > >> Hi Anne, >> >> I agree, something like 'projectionAlias' is better to understand >> than projection. >> >> Arnd >> >> >> -----Ursprüngliche Nachricht----- >> Von: [email protected] >> [mailto:[email protected]] Im Auftrag von Anne Blankert >> Gesendet: Montag, 26. Juli 2010 00:02 >> An: [email protected] >> Betreff: Re: [OpenLayers-Users] SphericalMercator and SRS aliases >> epsg:900913, epsg:3857, epsg:3785, epsg:102113 >> >> >> Hello Arnd, >> >> An option named "sphericalmercatoralias" is indeed very specific to >> sphericalmercator. >> Maybe, an option named "projection" is not specific enough. Users >> could think that such an option would somehow magically allow >> reprojecting the overlay projection to the map projection. Things >> would get mixed up, when sending bounding box coordinates using the >> wrong > projection. >> So maybe an option named "projectionalias" would be a better name >> than "sphericalmercatoralias" or "projection"? >> "projectionalias" stresses the fact that the projection itself should >> not be different, just the code that is being used for the projection. >> >> Anne >> >> >> -- >> View this message in context: >> http://osgeo-org.1803224.n2.nabble.com/SphericalMercator-and-SRS-alia >> s es-eps >> g-900913-epsg-3857-epsg-3785-epsg-102113-tp5311417p5336039.html >> Sent from the OpenLayers Users mailing list archive at Nabble.com. >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users > > > > -- > Andreas Hocevar > OpenGeo - http://opengeo.org/ > Expert service straight from the developers. > -- Andreas Hocevar OpenGeo - http://opengeo.org/ Expert service straight from the developers. _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
