[OpenLayers-Users] Markers on Google move around N/S

[Christopher Schmidt]

On Thu, Sep 04, 2008 at 09:40:32AM -0300, André Salvaro wrote:
> One doubt about these projection changes:
> When I'm using two layers with different projections (a EPSG:4326 abd
> EPSG:900913), which is the correct "config"? Should I set projection and
> display projection in the Map object? Or directly in the Layer object? Or
> both?

The Map 'projection' setting is copied to the Layers, if the layers do
not have one of your own. So, if you always set it on all layers, that's
sufficient; otherwise, you can set it on the map as a fallback in case
you miss one.


> Thanks,
> André Salvaro.
> 
> 2008/9/3 Christopher Schmidt <crschmidt at metacarta.com>
> 
> > On Wed, Sep 03, 2008 at 12:29:05PM -0600, Matt Williamson wrote:
> > > Ok,
> > >
> > > So I'm trying to do all this with sphericalMercator on...now, if I
> > > start my map with a EPSG:4326 layer, and then switch to a Google EPSG:
> > > 900913 layer (using the layer switcher), my GML layer doesn't
> > > automatically transform itself...fine, but what's the correct way to
> > > make it do so? Or should it do it automatically?
> >
> > It *should* do it automatically, but it doesn't yet. There is an open
> > ticket for this functionality.
> >
> > > Or, am I not supposed to try to make maps that can switch between base
> > > layers of different projections? Maybe that's why I'm having so much
> > > trouble with this...?
> >
> > Right now, OpenLayers doesn't have the capability to do this in a sane
> > way, that is correct.
> > Regards,
> > --
> > Christopher Schmidt
> > MetaCarta
> > _______________________________________________
> > Users mailing list
> > Users at openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >

-- 
Christopher Schmidt
MetaCarta