I have a small web mapping application based on PostGIS/GeoServer/OpenLayers.
I'm overlaying few WMS layers served by GeoServer and using OpenStreetMap as a background.
In OpenLayers OSM is simply called as:
var osm = new OpenLayers.Layer.OSM("OSM");
map.addLayer(osm);
How could I display OSM basemap in shades of grey to accentuate my WMS layers?
Is there a way to use existing styles from CloudMade's Style Editor for that purpose?
Best Answer
With the help of http://mapstraction.com/ API
source:
http://blog.slashpoundbang.com/post/1479986159/using-cloudmade-tiles-on-openlayers-maps-with