Hey Paul, I'm working on a port of the perl Geo::Coder libraries, so you can host the tiger line data locally and not rely on any web services. Results may differ from yahoo maps but should be identical to geocoder.us. I know I've been needing something like this, and I don't like using too many web services. No ETA yet though. -Jeff On Thu, Feb 09, 2006 at 07:16:41AM +0900, Paul Smith wrote: > Geocoder is a library for Ruby developers and a command-line utility > that helps with converting street addresses (U.S. only for now, I'm > afraid) to geographic coordinate pairs, specifically, latitude & > longitude. > > http://rubyforge.org/projects/geocoder/ > > Read the docs at: > > http://geocoder.rubyforge.org/ > > The library is useful for developers who want to incorporate geocoding > into their Ruby applications; the command-line utility, `geocode', is > useful for one-offs, shell scripts, and non-Ruby apps. > > The library is a wrapper for various geocoding web services. The two > services currently utilized are 1) Yahoo! Maps Geocoding API, and 2) > geocoder.us (looking your way, GMaps!). > > CLI example: > > $ geocode "1600 pennsylvania ave nw washington dc" > Latitude: 38.8987 > Longitude: -77.037223 > Address: 1600 PENNSYLVANIA AVE NW > City: WASHINGTON > State: DC > ZIP Code: 20502-0001 > > -Paul > > -- > Paul Smith > aim: thaislump > Center for Neighborhood Technology > Technology Director, Wireless Community Networks > Chicago IL, USA >