I would use a WMS layer. That way you can perform GIS queries against the data:
http://www.laudontech.com/googlegis/Map.html M On Feb 24, 10:13 am, "dr.hy" <[email protected]> wrote: > Hi Developers. > > I want to ask a performance question. If you kindly answer it, i will > be very happy. > > Example : > > My company manages one million land parcels . Every parcel has 12 > corner points averagely. > > Now= i have -- one million parcel * 12 = 12 million points > (lon,lat pair ) > > if i want to show only one parcel no problem occures. > But when i want to show 1 million parcel on google maps at the same > time with using an xml file with xmlhttprequest and array with > gpolygon function.... > > Logicaly It will be slow . The xml file is approximately 20 megabyte. > Where is this slowness comes from? Does this slowness depends on AJAX > or javascript renderer or explorer ? > > How can I solve showing millions of data pair , is there a solution to > solve this problem or must i filter the user requests? > > Thanks > H.Y. > Engineer --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Maps-API?hl=en -~----------~----~----~----~------~----~------~--~---
