If performance is important then i'm sure you'll find a custom overlay map type to be better than client side polyline or polygon rendering.
Here's the reference page: http://code.google.com/apis/maps/documentation/javascript/maptypes.html#OverlayMapTypes I daresay that creating a PHP script that uses gdlibrary to generate and cache tiles would be the best approach. www.google.co.uk/search?q=php+gd+library Martin. On Jan 27, 4:55 pm, teja <tejasu...@gmail.com> wrote: > I will try this...but Im still a bit worried about the number of polygons i > would need to render when Im at the lowest zoom level. > Each of my polgon has 1 minute difference in lat and lon. So at the highest > zoom I would need to draw around 60(lat minutes)*60(long > minutes)*100(degrees I cover on the whole)...360000 polygons :D > Please let me know if you did kindof thing anytime. > > Thank you > On Fri, Jan 27, 2012 at 11:29 AM, Joseph Elfelt <josephelf...@gmail.com>wrote: > > > > > > > > > > > Sorry, I don't know the answer to your question about tiles. > > > I would still be tempted to address your task by > > 1. Build polyline grid > > 2. Analyze the polylines to build 4 corners for each grid box > > 3. Build polygons using the 4 grid box corners > > 4. Use API geometry library to get center of each grid box ( project > > 50% of the way between opposite corners) > > 5. Color the grid box polygon based on grid box center > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Maps JavaScript API v3" group. > > To post to this group, send email to > > google-maps-js-api-v3@googlegroups.com. > > To unsubscribe from this group, send email to > > google-maps-js-api-v3+unsubscr...@googlegroups.com. > > For more options, visit this group at > >http://groups.google.com/group/google-maps-js-api-v3?hl=en. > > -- > Tejaswi Kumar | 5154220202 > Masters (Computer Science) > North Carolina State University. -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to google-maps-js-api-v3@googlegroups.com. To unsubscribe from this group, send email to google-maps-js-api-v3+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
