I was given an image of a city street map that I would like to use as a base map layer. I know the image extent and its the image size, but I don't know how to set the zoom levels or resolutions appropriately. I understand what the terms scale and resolution mean, but I don't understand how those concepts translate into numbers that can be loaded into the options for constructing a new Image layer. I've tried playing around with information from http://trac.openlayers.org/wiki/SettingZoomLevels but I think I've only ended up more confused than when I started. Can anyone give me some pointers on how to use my knowledge of my map image's size, scale, and extent to properly configure the image layer? -eP
_______________________________________________ Dev mailing list [email protected] http://openlayers.org/mailman/listinfo/dev
