surely you can use loop closure methods? http://www.fountainware.com/compass/closure.htm
On Wed, Jul 30, 2008 at 3:56 PM, Landon Blake <[EMAIL PROTECTED]> wrote: > This is a good question that I wondered about before. Here is a good > explanation as to why it is not possible: > > > > http://gpsinformation.net/main/poordgps.htm > > > > The Sunburned Surveyor > > > ------------------------------ > > *From:* [EMAIL PROTECTED] [mailto: > [EMAIL PROTECTED] *On Behalf Of *Stefan Keller > *Sent:* Wednesday, July 30, 2008 3:46 PM > *To:* [EMAIL PROTECTED]; [email protected] > *Subject:* Re: [Geowanking] hme brewed low cost dgps exist? > > > > Perhaps a search for [poor mans dgps] gives some help... > > S. > > 2008/7/30 a d <[EMAIL PROTECTED]> > > Has anyone constructed a DGPS set up with not too fancy gps recievers. I > have several garmin etrex and wanted to do this. I am looking to get under > 2 meter accuracy. > thx > > > > _______________________________________________ > Geowanking mailing list > [email protected] > http://lists.burri.to/mailman/listinfo/geowanking > > > > > *Warning: > *Information provided via electronic media is not guaranteed against > defects including translation and transmission errors. If the reader is not > the intended recipient, you are hereby notified that any dissemination, > distribution or copying of this communication is strictly prohibited. If > you have received this information in error, please notify the sender > immediately. > > _______________________________________________ > Geowanking mailing list > [email protected] > http://lists.burri.to/mailman/listinfo/geowanking > -- anselm 415 215 4856 http://hook.org http://makerlab.com http://meedan.net
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