[OpenLayers-Users] application/openlayers from GeoServer VS OpenLayers JS code

[springrider]

Good evening

Our server administrator has installed tileCache. I is not completely
optimized according to this document
(http://geoserver.org/display/GEOSDOC/TileCache+Tutorial)  but it seems
effectively that the display is quicker. 

Nevertheless, by zooming between Africa and South america, i obtain again
the edges discrepancies: http://193.43.36.238:8484/cache/tilecache-2.03/.

I tried to use the SingleTile option and it seems that it can not work with
TileCache.
Moreover, when i zoom in, at a certain level of zoom, i obtain a nice pink
tile ...

Do i need to set up some parameters in TileCache to solve this 2 issues?

Thanks for you help again

Sylvain


Christopher Schmidt-4 wrote:
> 
> On Fri, May 23, 2008 at 07:51:53AM -0700, Brent Pedersen wrote:
>> hi, your geoserver map is generating 1 big image, so there are no
>> rendering issues at the edges of images. that's also why it's faster.
>> your other map is generating tiles. so you're seeing the edge effects.
>> you can get rid of hte edge effects, and improve the speed by using
>> tilecache.
> 
> And you can change your custom map to behave like GeoServer by adding a
> "'singleTile': true" option on the layer. (Not parameter!)
> 
> -- Chris
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> 
> 

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