Those map tiles are served by 3rd party services, in particular the USGS tiles are served by the Terraserver and are available for the US only. I'm also aware of a tile server for Canadian topos (NRCAN) but tthat has poor resolution at high zoom levels.
You would have to find a service to do the same for your area of interest. If the service uses a standard interface, you should be able to adapt one of the many pieces of code out there that use the Terraserver tiles to your usage. I use the same code for both USGS and Canadian services, so I assume most such services would be compatible. On Sep 1, 7:59 am, pelloq1 <[email protected]> wrote: > Hello, > > It's a way to add some topo information on a google maps, like the > topo button of this map: > > http://www.acme.com/jef/hotsprings/ > > But I want to do that in switzerland. > > Cédric --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
