[OpenLayers-Dev] Transition From Google's API to OL

Schuyler Erle schuyler at nocat.net
Sat Mar 28 08:22:36 EDT 2009


* On 27-Mar-2009 at  1:44PM PDT, Stephen Woodbridge said:
> Another option might be to use OSM and Tilecache to cache a copy of
> the OSM tiles locally.

I was going to recommend this option as well -- it has the advantage
that you won't need to deal with getting a whole bunch of vector data
and then figuring out how to render it, although it would require more
disk space than rendering vectors on the fly. I estimate that
rendering the US down to zoom level 16 would require about 130 million
tiles, or about 40 GB of cache.

Arnie, if you're in Annapolis in June, you might be interested in
this:

  http://barcamp.org/CrisisCamp

SDE



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