Hi All
I'm just about to have a go at building an Arduino data logger & GPS unit, the one from Adafruit. http://learn.adafruit.com/adafruit-ultimate-gps-logger-shield/overview with an external aerial. The post processing software will be RTKLIB, and living in Europe I assume I'll be using EGNOS. The intended use is to help with the surveying at archaeological sites our society works at. I know there are plenty of commercial units but not at the process us hobbyists can afford. We're quite comfortable that the accuracy will be not as good as a commercial unit, but as long as it is good enough, and no worse than our manual surveys, that's fine. We will also be carrying out a back to back evaluation with a commercial unit at some point to confirm our findings. [The "we" is the Derbyshire Archaeological Society, who have been kind enough to support this project with a grant]. There is a blog, www.vilis.org.uk, but that is brand new as well and I need to write a lot more content to fit in with the open source ethos. If there are any comments/advice/hints or experience you'd like to pass on, please feel free. Tony _____ I am using the Free version of SPAMfighter <http://www.spamfighter.com/len> . SPAMfighter has removed 121 of my spam emails to date. Do you have a slow PC? <http://www.spamfighter.com/SLOW-PCfighter?cid=sigen> Try a free scan!
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