Last seen: June 6, 2026 10:13 am
@holy-cow Borrowing one of Loyal's favorite phrases....it depends. After conducting the basic research, I begin by preparing drawings of each minera...
@holy-cow HeHe. Being a septuagenarian, I'm not so frisky these days. My work day has been reduced to 3-4 hours, which is usually followed by a day of...
I'm sorry, but I have no idea of what you are asking. See also my post to HC above. In my professional opinion the stone was originally established in...
@holy-cow You are incorrect in saying the stone may have moved. The survey was started on November 20, 1891 and completed on January 19, 1892! The sto...
@bruce-small I'm not sure I'd call that particular spot a "meadow." The stone is on the east side of Mt. Bross and the NAVD88 elevation of the top of ...
When I started as a chainman on a Nebraska Dept. of Roads survey crew, our field equipment consisted of a K&E 30" Paragon transit, a 100-foot cut ...
The old version is back online. I downloaded a plat.
The solar ephemeris by Elgin, Senne and Knowles (2001 Sokkia edition) includes errors for solar observations in Table 1. It clearly shows that local n...
@bstrand Some don't understand the nuance between DSM, DEM and DTM, but that's not too different than the "nuance" between Astronomic North, True Nort...
Edit to previous post: It was a later version than Map 2004.
Thanks John. I tried that decades ago and didn't get good results, but that was on a Windows XP machine with Map 2004. I'll check it out and see how...
I included my mailing address and shipping preference in a private message. Thanks
If the Leica 500 is still available, I am interested. I have a differing opinion than Bruce on the 500. They are still good receivers for static work....
@horseshoes-handgrenades I know who did it, but I haven't found their contact information yet. As for the courses, I haven't got to that yet Hopeful...
@john-putnam Yes, Dane said that he had misplaced his height hook so I assumed that he was using the GS16 as an RTK base station or for static obse...
Please check your settings in LGO or Infinity to make sure that it is not adding 0.360 meters to your height reading. For example, if you are using an...