[OpenLayers-Users] Problem with NASA Terra WMS-Service

HarryS mapcollect at gmx.net
Tue Nov 6 08:39:26 EST 2007


OK, I can add this line:

            map = new OpenLayers.Map('map', {tileSize: new
OpenLayers.Size(512, 512)});

Then it works for Terra-layer

But than I can't display my Kamap-Layers, which have 256x256 tilesize.

How can I tell OpenLayers to only use tilesize 512x512 for Terra-layer ?

Thanks !

Harry




HarryS wrote:
> 
> I have a problem with this layer:
> 
> 	var terra = new OpenLayers.Layer.WMS( "Terra Images", 
> 	"http://wms.jpl.nasa.gov/wms.cgi?", 
> 	{layers: 'daily_terra'} );
> 
> It worked a while but meanwhile the JPL-Server returns an Error-message:
> 
> <?xml version='1.0' encoding="UTF-8" standalone="no" ?>
> <!DOCTYPE ServiceExceptionReport SYSTEM
> "http://onearth.jpl.nasa.gov/exception_1_1_1.dtd ">
> <ServiceExceptionReport version="1.1.0">
>   <ServiceException>
>     This tile size is not supported. For tiled access, see available
> layers, described at http://onearth.jpl.nasa.gov/tiled.html
>   </ServiceException>
> </ServiceExceptionReport>
> 
> 
> The problem is that OL wants 256x256 tiles but the JPL-server only
> provides 512x512 tiles. Can I adjust OL to load only 512x512 tiles ?
> 
> Thanks,
> Harald
> 
> 

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