- now there's some information into which i can sink my teeth. it m= ay take the month of sundays to digest but in the meantime...it sure will= help with business in the throne room ;-) ------ Original Message ------ Received: Wed, 02 May 2007 07:32:52 PM EDT From: "Robert Oelschlaeger" <roelschlaeger@xxxxxxxxx>= ; To: geocaching@xxxxxxxxxxxxx Subject: [GeoStL] Re: Perfection is hard to achieve - You are talking about the science of photogrammetry, and yes, the= y do take all those things into account and a lot of other things that all = of us at SLAGA couldn't come up with in a month of Sundays, even if we too= k time out from eating ;-) . See this brief introduction to photogrammetry at http://www.geodetic.com/Whatis.htm Bob (aka roelsch) **************************************** For List Info or To make _ANY_ changes, including unsubscribing from this list, click -----> //www.freelists.org/list/geocaching Missouri Caches Scheduled to be Archived http://tinyurl.com/87cqw