Last seen: April 9, 2026 5:20 pm
@sapperpels Good
I figured it was azimuth right off because I mostly use geodetic, and in Starnet that goes poorly right away. (There??s a geo-grid azimuth option set...
@geeoddmike Convergence angle and SF is given on the data sheet. If he has geo azimuth, I know I always have to double check if I added or subtracted ...
@geeoddmike But is this a SPC job? He needs grid azimuth, which i think is problem.
@dallas-morlan He traversed 1200 feet. And 800 ft. 4 setups. Total Station. Starting SPC XY, published NGS(reset), and he must have determined an azim...
Am I missing something? I haven??t seen a single follow up from SapperPLS. ?ÿ ?ÿ
@bstrand Yes. The pub NAD83(2011?) NGS mark and azimuth. How did he determine azimuth?
@dallas-morlan And a pair of points, not far apart, and one nad27 converted, is a very very poor source of azimuth.
What is the NGS point that you are using??ÿ
Azimuth. How did you determine azimuth from the NGS point? Azimuth again: grid v geodetic. Did you use a geodetic azimuth and either forgot to apply c...
@dave-karoly The description clearly has 20 second
@bill93 If that goes for 300$, I’ve got a nicer one and would take 300$. Everyone has one. On display, or in the closet.
I was excited when my company bought a 3805 in 1977. I might be old, because I just got a 3805 last year. Works great. A 3805 and T2, Giant 9 glass re...
@bill93 Yeah, that’s a classic generational marker. So I use bearings: N315-45-30E it gets ‘em every time.
Back in the day (1989) we used gps control with conventional surveys all the time. With today??s software trying to help you out, there??s a lot to ...
@paul-in-pa I have a 1925 Royal Engineers’ textbook that describes field repair of silk crosshairs. Step #1: catch a spider. step #2: pla...
Nothing special there. STD 20 sec ??Berger? looking K&E. Plenty of those to go around.?ÿ
You might be old if you insist that you must convert azimuths to bearings first to calculate. if you remember when in the office there was only one HP...
The common area is HOA maintained and I assume insured. So if there??s an accident there could be a very real argument whether it??s the home owner...
@norman-oklahoma and the physical source: description of the published monuments used, or CORS, or PPP.