[Tilecache] Problem with resolution
Yves Jacolin
yjacolin at free.fr
Tue Feb 27 13:21:30 EST 2007
Hi,
I am using OL with a WMS serveur (same layer than the vmap0 WMS from
metacarta). All this is hosted by a quiet good server. But the 'tiles' take
some time to be displayed. So I am now trying to use TileCache to improve this
but I have some problem to set it up. I modified OL as is:
var options = {maxResolution: 0.04578125,
maxZoomLevel: 13,
minZoomLevel: 5,
numZoomLevels : 7,
controls:[]};
map = new OpenLayers.Map('map', options);
And my tilecache.cfg:
[vmap]
type=MapServerLayer
layers=regions
mapfile=/var/local/name/project/vmap.map
resolutions=0.1,0.04578125,0.00071533203125
levels=7
extension=gif
If I go to the maxZoom level or the minZoom level, all is ok, I can see the
map, if I change the zoom between this two level, the map doesn't appear.
Any idea? How can I find all the resolution values?
Thanks,
Y.
--
Yves Jacolin
---
http://yjacolin.gloobe.org
More information about the Tilecache
mailing list