| Date: | Tue, 7 Sep 2004 14:30:55 -0400 |
| Reply-To: | Charles Patridge <charles_s_patridge@PRODIGY.NET> |
| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
| From: | Charles Patridge <charles_s_patridge@PRODIGY.NET> |
| Subject: | Re: Distance between two points |
|
Bruce,
Take a look at
TIP00156 - Determine all zipcodes within (<=) X miles of a given zipcode
and Distance is computed as 'spherical distance' using the Haversine
Formula by Richard A. DeVenezia (copyrighted)
http://www.sconsig.com/sastip/tip00156.htm - it may provide some insight
and help to do what you want.
Chuck Patridge
|