List: General Discussion « Previous MessageNext Message » From: Daevid Vincent Date: April 25 2006 9:18pm Subject: RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude) View as plain text
```My confusion is that I have some formulas to plug in these values, but it
seems to me that if I use the wrong set of data, my zipcodes will be wrong
too. I also don't understand why there is even such a difference. I can
understand a few decimal points being different, but I don't understand how
they are positive and negative, when it's supposed to be based upon the
equator and the prime meridian. Since they're US zipcodes, it's not like
we're in different parts of the world or anything.

> -----Original Message-----
> From: Gmail User [mailto:nowuknow@stripped]
> Sent: Tuesday, April 25, 2006 6:03 AM
> To: mysql@stripped
> Subject: RE: Calculate LONG/LAT from ZIP+4 (positve vs.
> negative longitude)
>
> On Tue, 2006-04-25 at 00:43 -0700, Daevid Vincent wrote:
> > So for a sanity check, I decided to look "online" and punch
> in some to see
> > what the "real" lat/long should be. Well, different sites
> give different
> > values, and not only are they "slightly" off, but sometimes they're
> > _positive_ or _negative_!? UGH!
>
> Not sure what your confusion is. It is a matter of notation. The
> negative value represents West where it is negative (as would be the
> East; note how there is no W mentioned there).

```
Calculate LONG/LAT from ZIP+4Jack Lauman27 Jun
• Re: Calculate LONG/LAT from ZIP+4Scott Gifford27 Jun
• Re: Calculate LONG/LAT from ZIP+4Brian Dunning27 Jun
• Re: Calculate LONG/LAT from ZIP+4Scott Gifford27 Jun
• Re: Calculate LONG/LAT from ZIP+4Brian Dunning27 Jun
• Re: Calculate LONG/LAT from ZIP+4Scott Gifford27 Jun
• Re: Calculate LONG/LAT from ZIP+4Brian Dunning27 Jun
• Re: Calculate LONG/LAT from ZIP+4Kieran Kelleher28 Jun
• Re: Calculate LONG/LAT from ZIP+4Mattias Håkansson28 Jun
• Re: Calculate LONG/LAT from ZIP+4Kieran Kelleher28 Jun
• Re: Calculate LONG/LAT from ZIP+4Brian Dunning28 Jun
• Re: Calculate LONG/LAT from ZIP+4Kieran Kelleher28 Jun
• Re: Calculate LONG/LAT from ZIP+4Brian Dunning28 Jun
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Daevid Vincent25 Apr
RE: Calculate LONG/LAT from ZIP+4Dirk Bremer28 Jun
RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Gmail User25 Apr
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Daevid Vincent25 Apr
RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Gmail User25 Apr
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Tim Lucia25 Apr
RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Nicolas Verhaeghe25 Apr
RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Jay Blanchard25 Apr
• Re: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Webmaster25 Apr
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Daevid Vincent25 Apr
RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Jay Blanchard26 Apr
Re: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Peter Brawley26 Apr
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)SST - Adelaide)26 Apr
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Nicolas Verhaeghe26 Apr
RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Nicolas Verhaeghe26 Apr
• Re: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude) "Adam i Agnieszka Gąsiorowski FNORD aka ALinkA aka symbol '( { .A. } )'' ||~> { A.A }" 2 May
• RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)Gary M. Allen3 May