Dear Ian and all Ian Turton wrote: > On Fri, Sep 17, 2010 at 10:18 PM, Bino Oetomo <[email protected]> > wrote: > >> I want to choose what to displayed based on zoom level >> > > Real Geographers TM don't do zoom levels :-) The reason for this is > that zoom levels don't really mean anything while scale ratios > actually encode real information about the map. If you double the size > of your map the scale halves but the zoom level stays the same, yet > you can clearly get two (four?) times the information in to the map. > >
Well ... I'm sure I can consider my self as geograppher "wannabe" :-) Bassicaly I want to speed up the rendering process. My Postgis data is came from a community build Garmin Map. There is "level" Coloumn in it. I want to use this values and Geoserver's scale/zoom factor to determine what to be deplayed and what not. Sincerely -bino- ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
