Last seen: May 21, 2026 7:59 pm
Probably come up with?ÿ 1 yard being equal to 3.000006000012?ÿ feet!
I started in 1991 putting all my surveys on Grid North using sun shots. Now I do it with GPS but I only do a few boundary surveys per year. Most of my...
Where is grid north compared to where grid north has been since 1927?
It would be easy to replicate. Setup in your yard and shoot a prism thru a window. Then raise the window and shoot it again. I would be more concerned...
I have the railroad drawings thru my area and it list each tract acquired. If they found the owner, they got 100 feet each side of the centerline. If ...
It is long past time for Trimble to admit they have a hodgepodge mess that needs to be dumped. If they were convinced to go with IGS08 or IGS14, it wo...
Theo D. Lite I just stumbled across this thread. The links to the PowerPoint and the pdf no longer work. Is there any way that you could post another ...
2) I keep a piece of 1/2 inch rebar that is 5'-7" long (one inch shorter than the bed of my truck) and a golf umbrella in my truck. Drive the rebar an...
Awesome!?ÿ Twenty years from now, that may be their only memory First Grade. James
There is one in my county but it is my opinion that there is not enough sky to be worth trying, my opinion only and by no means am I an expert. I did ...