That tall concrete column would be near a missile silo?

If you use UTC instead of GPS time there is a window of several seconds (18?) around UTC midnight Saturday/Sunday (late afternoon or evening Saturday ...

It only takes one year to make a Yankee out of someone born and raised in Dixie? I was under the impression southern culture was more ingrained than t...

Is 1" rebar commonly used by surveyors in your area??ÿ Most posts here discuss #4 (1/2") and #5 (5/8") or pipe.

And if you need better angular accuracy, you can always do multiple turns and average.

Reminds me of this short story?ÿ by Asimov: Full text:

It seems likely the county put in GPS points with spacing of a few miles but in convenient places and probably not at section corners. Then they had t...

If you take the tangent of 5 seconds and multiply by the length of your lot, is the error significant? Probably not.?ÿ For your purposes, I wouldn't s...

As a series, there is a DT-205, DT-207, and DT-209 with various accuracy levels, and there is also an L suffix for those with a laser beam, so the par...

A special warranty deed is a deed to real estate where the seller of the propertyƒ??known as the grantorƒ??warrants only against anything that occurre...