Elevation accuracy

[a3dhunter]

Roy, I believe you're thesis is flawed.. Please send me GPS coordinates to the trail head you mentioned so I can find the problem.. lol

I would agree, since just one person checking on it would not be a "verified" result, send me the gps coordinates as well.

I have made it a habit to sight in 1.5-2" LOW at home and double check results at elevation but hardly ever have to make an adjustment, the only excuse I have then is TREES-->.