[PHP] Re: Looking for good ZIP Code / Latitude / Longitude table

[Manuel Lemos]

Hello,

On 10/30/2002 04:03 PM, Michael Zornek wrote:

I've written a nice php/mysql site that let's you search for hospitals and
community colleges by zip code. The search is built upon some math that
figures out distances by a zip's lat and lon cords.

My problem is that my current ZIP table (bout 42,000 rows) seems to be
flawed. There are a ton of zip codes round california that have all the same
lat and lons. There are other dups as well. So I'm looking for some new
data.

Does anyone know a good source for this type of info?

This class may be used to figure the coordinates of a location given the IP address of a computer (the user computer):

http://www.phpclasses.org/netgeoclass


--

Regards,
Manuel Lemos


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