[OpenLayers-Users] spherical-mercator
Linda Rawson
linda.rawson at gmail.com
Tue Oct 2 16:13:56 EDT 2007
In this case my WMS layer is the following:
var wms = new OpenLayers.Layer.WMS(
"Canada Map",
"http://wms.cits.rncan.gc.ca/cgi-bin/cubeserv.cgi?",
{'layers': layerOptions, 'format':'png'},
{
'reproject': false, 'opacity': 0.4,
'isBaseLayer': false,'wrapDateLine': true
}
);
I was just trying to use your example. In order for me to display the
layers in a certain projection from this service I have to tell it. It
wants EPSG:26919. It does not understand EPSG:900913 and fails on the
request.
Basically here is my goal....I need to use a spherical-mercator projection
to get the UTM coordinates to pass to this WMS layer. The map can be in
whatever it wants I just need the SRS parameter changed for the WMS layer.
Linda Rawson
On 10/2/07, Eric Lemoine <eric.c2c at gmail.com> wrote:
>
> On 10/2/07, Christopher Schmidt <crschmidt at metacarta.com> wrote:
> > On Tue, Oct 02, 2007 at 12:33:08PM -0600, Linda Rawson wrote:
> > > But my base map isn't that projection. I changed it to
> EPSG:26919. Why
> > > aren't my layers using that projection?
> >
> > I must be blind. I thought your base map was Yahoo with
> > SphericalMercator. Yahoo with SphericalMercator is EPSG:900913. When I
> > said "You can't change that", I meant that. The images are what they
> > are -- and you can't reproject them.
> >
> > I'm probably confused. Can you explain why I'm lost?
>
> IIUC Linda wants the WMS layer to be reprojected to EPSG:26919 on the
> server side.
>
> Linda, why would you want that? Doing that would lead to two layers
> with two different projections, which does not seem right.
>
> --
> Eric
>
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