not quite cf but i know there's a fairly large gang of us dealing with GPS/GIS technologies: president clinton issued an executive order may 1st instructing the military to turn off the selective availability (simply put, SA is signal jamming) for the US's GPS satellites. this means that civilian GPS units are now about as accurate as military ones. by turning SA off, civilian GPS positioning errors are reduced from +/-120m to +/-5m! this is a milestone for the widespread adoption of GPS technology. whoopee! for more info see: http://www.igeb.gov/ ---------------------------------------------------- Paul Hastings [EMAIL PROTECTED] Director Environmental Information Center Thailand Environment Institute Member Team Allaire http://www.tei.or.th/eic --------------------------- ------------------------------------------------------------------------------ Archives: http://www.eGroups.com/list/cf-talk To Unsubscribe visit http://www.houseoffusion.com/index.cfm?sidebar=lists&body=lists/cf_talk or send a message to [EMAIL PROTECTED] with 'unsubscribe' in the body.

