Hi,
I believe about a week ago someone posted a link to an article describing the current state of the art in finding geolocation. I <i>think</i> it was by IBM.  I believe it mentioned SIN/COS formulas, as well as current database techniques in querying by location.
Unfortunately, I was at my parents' house reading it on my mom's computer, and she went ahead and closed the browser once I stepped away.  In the meanwhile, I flew away and forgot about it.  Not sure what she did, but now she can't find it in her browser's history.
I would like to read this particular article, as I now have an idea I'd like to implement.<p>Can anyone help??  If not, could you suggest some other resources? (I mostly care about location-enabled DBs I could query).<p>Thank you all for your help,
~D
Geolocation, question