RE: Semi-OT - Zip code dbs/dist. formulas?

2001-01-15 Thread Michael Thomas
I just used mapquest.com to get any zip codes I would like to calculate the long/lat for. You can get all that info there. Also below is your mystical formula ;) CFSET City1="Los Angeles" CFSET City2="New York City" CFSET State1="California" CFSET State2="New York" CFSET Latitude1="34.0522"

RE: Semi-OT - Zip code dbs/dist. formulas?

2001-01-15 Thread Jeff Beer
Hi Scott, Check out http://www.dbactive.com for some zipcode calc tools for CF, including radius search and distance betweem two zips. Regards, Jeff -Original Message- From: Scott Weikert [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 10, 2001 6:30 PM To: CF-Talk Subject:

Re: Semi-OT - Zip code dbs/dist. formulas?

2001-01-12 Thread David Shadovitz
The earth is not flat, so it isn't so simple. The distance between longitudes depends on the latitude. In technical terms, those lines scrunch up at the poles. Here are some resources; you can find others with a web search on DISTANCE and LATITUDE and EARTH. Note that generally people want

RE: Semi-OT - Zip code dbs/dist. formulas?

2001-01-10 Thread Dylan Bromby
http://www.tpsnet.com/html/zipcode.html and the "mystical" formula is pretty much pythagorean's theorem. -Original Message- From: Scott Weikert [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 10, 2001 3:30 PM To: CF-Talk Subject: Semi-OT - Zip code dbs/dist. formulas? Hey gang,