Simone Giannecchini wrote:
---------- Forwarded message ----------
From: Simone Giannecchini <[EMAIL PROTECTED]>
Date: Feb 17, 2006 4:07 PM
Subject: Geoserver and crs
To: [EMAIL PROTECTED]
Hi list,
I have been working lately on a new version of the
wcs-wms_with_rasters and I ran into an annoying problem.
In the getmap request, if I am right, the envelope is lon-lat
regardless the crs. This means that if I request a map with SRS
epsg:4326 we receive a bbox with lon first but we should internally
handle with lat first.
For WFS the request is always in the target coordinate system (which
means client code has to convert from the advertised lon-lat bounds to
the traget crs in order to make a request.
What WMS can do depends a little bit on what version you are using, talk
to richard and look at the different WMS strategies for the exact details.
For example in WMS 1.3 your request can include the CRS and your
bounding box in a GetMap request.
Despite of this in RenderUtilities the worldToScreenTransform assumes
that the crs is always lon,lat, is this an error or it is stupid me?
Um we use StreamingRenderer all the time with all sorts of projections.
I found other minor issues which I would like (in conjunction with
alessio) fix but this is an interesting/annoying one and I wanted to
hear someone else's opinion.
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