Hi Silverio, We had the same problem with highly complex polygons (and lots of them) with the need for interactivity of these polygons. We ended up using the google maps flash API. The issue is not performance of backends/the api. It boils down to graphics. Flash has hardware acceleration and it uses vectors to describe the polygons, it's infinitely better at handling complex graphics, because that's what you're rendering.
I can't wait for google maps to support some hardware acceleration and for me to be able to move out of flash, it's certainly not ideal but it works really well for now. Thanks, Deane On Feb 20, 8:09 pm, "Silverio Lora" <silv...@gmail.com> wrote: > Thanks Mike, we are considering the second one, but before we need to > mígrate to Postgres. > > Somebody has experiences using Postgres and GIS extensión?? > > Regards!!!!! > > De: google-maps-js-api-v3@googlegroups.com > [mailto:google-maps-js-api-v3@googlegroups.com] En nombre de Michael Geary > Enviado el: domingo, 20 de febrero de 2011 01:10 p.m. > Para: google-maps-js-api-v3@googlegroups.com > Asunto: Re: [Google Maps API v3] Re: Thousands of polygons... > > You can do polygon simplification interactively here: > > http://mapshaper.org/ > > or by installing and using this open source software: > > http://www.cartoweb.org/downloads/vertexsimplification/documentation.... > > The first one definitely keeps the boundaries coterminous; I think the > second one does too based on its description, but I haven't tested it. > > -Mike > > On Sun, Feb 20, 2011 at 3:42 AM, Nick <mercy.recomme...@gmail.com> wrote: > > I assume there's a way to simplify polygons while ensuring the > boundaries are still coterminous (ie. using some kind of GiS to crunch > the numbers). Presumably then simpler polygons would equal better > Fusion Tables performance. > > -- > 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 > athttp://groups.google.com/group/google-maps-js-api-v3?hl=en. > > Se certificó que el correo entrante no contiene virus. > Comprobada por AVG -www.avg.es > Versión: 9.0.872 / Base de datos de virus: 271.1.1/3454 - Fecha de la > versión: 02/20/11 01:35:00 -- 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.
