Searching the data bases for it may have been complicated because the triangulation station is in Kentucky but its azimuth mark is in Virginia, just o...

The free version does give me elevations.Whatever datum they almost use, the values are smoothed and don't follow detailed terrain features. I'd almo...

Undergraduate Project IdeasWhy did anybody need a model? Didn't the detectives stand there by the window and look?Spelling police: someone at a univ...

An EDM has at least three potential error sources to consider.1. Zero offset2. Distance scale factor3. Cyclic errorYou can easily find the zero offset...

Looks like somebody who is not familiar with quadrant bearing notation but is trying to express them that way. They took azimuth and put the quadrant...

thnx..I couldn't find him by name, but succeeded with DeralofLawtonI don't do facebook, so maybe there's something I missed the first time.

The strict rules concerning recording, dating, listing equipment, etc. and never erasing were applied in EVERY lab course I had in any college subject...

It's hard to believe the domestic turkey is related to the wild one. As a teenager I helped a neighbor vaccinate and later, load out their turkeys. ...

I think being a wetland has a lot more to do with what vegetation grows there than on water levels, so appropriate training is needed.Getting certifie...

Like the ancient maps - "There be dragons here."

Seems strange they would sell them at 13.77 inches and 23.62 inches long instead of 18+, 24+, or 30+ inches inches, to be technically compliant in tho...

That certainly is true of some manufacturers in some of their series. But I wouldn't bet on it for all.Surely it's worth the time to find the manuals...

Alternative interpretation: the distances are horizontal distances at the surface as opposed to on the ellipsoid.

Use the center, and expect the next person to do likewise. Then you don't need a nail.For magnetic locating, use a magnet or some piece of iron that ...