On Dec 16, 5:16 pm, marcelo <[email protected]> wrote: > On Dec 16, 5:45 pm, Anthony <[email protected]> wrote: > > > You might try using a tile layer if your grid lines up with lat/long. > > On a Mercator projection, a rectangular grid will always line up with > lat/lon, only that the rectangles on the screen would not represent > rectangles on the ground. > Still, the tile layer is probably the only way to display as many as > 70K rectangles, but since the OP wants the grid to be clickable, it > would also involve some point in polygon analysis, and with so many > polygons it would have to be done on the server side. > Not the simplest solution, but without knowing any more details about > what he wants to achieve, that's the way I'd go. > > -- > Marcelo -http://maps.forum.nu > --
For a simple grid, click analysis could be done in the browser by truncating the Lat/Lon coordinates to the same precision. For complex non-rectangular polys, an additional click structure is required. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
