Typically you geocode your addresses and then check whether one address is within a radius of the others.
On 09/02/07, Paul Harwood <[EMAIL PROTECTED]> wrote:
Hi I wonder if anyone can help me? I am setting up a site for local shops and local producers in the uk. Is a postcode lookup or google maps my best option for calculating proximity? Has anyone achieved this by IP alone? I don't have a big budget for this and I am not an uber-geek in any sense of the phrase, so if anyone can recommend any open source projects... (i'm working in perl), I would be very very grateful. Cheers Paul Paul Harwood [EMAIL PROTECTED] www.harwood-leon.com _______________________________________________ Geowanking mailing list [email protected] http://lists.burri.to/mailman/listinfo/geowanking
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