What elevation where you at at the time you were using GPS?

S&E measures??!!!

Any idea how the error came to be?

Question- Have you called DOT to discuss with them?

acsm/esri 2012 san diego>JoeI agree with Mr. Poole.San Diego in July??..

On the surface...I'd say yes to both parts of your question. Keep in mind reasonable may not be correct.I take it he (the original surveyor) makes no...

I use one of these...I attach to serial port on d.c to serial port on the back of p.c.I then use topcon link to transfer files.

I connect my ranger X with a 9 pin null modem cable..running windows 7

acsm/esri 2012 san diego>JoeHa!...I'll fly thank you.If its in February or March I might go..

when is it?

Above Story....If you do that I'm sorry but you might be a GREAT surveyor, But you're a LOUSY business man/woman.

The grass is...always greener....

To me it sounds like you're trying to do both, a solo operation, and run field crews as well.If your gonna run field crews, hire enough people to do t...