On Thu, Jul 5, 2012 at 11:06 PM, Jose Luis Domingo Lopez
<[email protected]> wrote:
> It seems we are missing something in the XML definition file for QLGT, here
> you can see a transcript of part of the dialog between QLGT and the server:
>
> Request from QLGT to the server
>
> Host: gis.lmi.is
> GET 
> /viewsvc/gogn-isn93/haedargogn-isn93/MapServer/WMSServer?request=GetMap&version=1.3.0&layers=Haedargogn_punktar_IS_50V&styles=&srs=EPSG:4326&format=image/png&width=1024&height=1024&bbox=-19.633169,64.588312,-19.065458,64.918446
>
>
> Response from the server
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
> <ServiceExceptionReport version="1.3.0"
>   xmlns="http://www.opengis.net/ogc";
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>   xsi:schemaLocation="http://www.opengis.net/ogc 
> http://schemas.opengis.net/wms/1.3.0/exceptions_1_3_0.xsd";>
>   <ServiceException code="InvalidSRS(CRS)">
> Parameter 'srs(crs)' can not be empty.
>   </ServiceException>
> </ServiceExceptionReport>

Just for future reference, where do you get those logs?

> And in fact, the URL above doesn't include the "&crs=CRS:84" parameter that
> should be there, as it is defined in the GDAL XML definition file, and
> looks fine according to [1].
>
> I have tried two things, with the exact same result (QLGT asks for the
> tiles, the server no longer complains, but tiles are blank). The first
> attempt has been by changing your XML definition file, to "downgrade" to
> WMS version 1.1.1, and remove the "CRS" tag.
>
> The other attempt has been at hand crafting the URL using WMS 1.3.0 and
> adding the "&crs=CRS:84" parameter to the original URL, but I still get
> blank tiles.
>
> Please try the first approach on some parts of the map coverage, I may be
> looking at wrong coordinates or outside the map's bounding box.

BINGO!

That did it. Strange, seeing how the XML from the server declares
itself to have 1.3.0 capabilities. Is this an issue with QLGT or the
server?

Anyway, now I can start playing around with these maps.

Thanks a lot,
Martin

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