Michael Dennis showed this exact slide in his Oct 10 webinar presentation on State Plane 2022 at about 0:52.

I don't see that it's a big deal.?ÿ The only place in surveying it makes a significant difference is in SPC or similar large area projection coordinat...

Can't sell what he doesn't own, so this can't be interpreted to cross the east section line.?ÿ Strips and gores doctrine says that since it does not e...

If you set the prism constant offset for each prism, any prism should give essentially the same accuracy as another over most of the working range.?ÿ ...

Is that where the GIS said the line was?

I'm going to be surprised if many agree that the north quarter corner and center don't control, given that the description uses what appears to be an ...

This bench mark was one of my high priority ones to fill a huge gap for the GPSonBM program. Railroad removed an old signal building at this crossing....

I do need to mark my focus setting.?ÿ But neither my instrument optics nor my eyes are of Wild quality. I recall finding Polaris one morning and watch...

I took a summer class at 8:00 am before going to my work-study job.?ÿ I was spending a lot of late nights with friends, so wasn't up to full speed at ...

SPADE hasn't been updated in quite a few years so is extrapolating far past actual earth behavior data.?ÿ Has anyone checked how accurate it is now? I...

What is a "software ground plane"????ÿ I've never heard of anything by that description. An advanced receiver can look at for multiple arrivals in tim...

Have the antennas taken advantage of the circular polarization from the early days onward, or is that a more recent development?

If you set it correctly, and the next guy does it right, he will fall very close to your bar rather than another one.

I bought a 15C to go back to school in the fall of 1981, and won one as a prize about 1983, so had one at home and one at the office.?ÿ They both stil...

Help them get it in writing NOW what rights and responsibilities belong to whom, so it isn't an argument down the road.

I'd run it again next week to get Rapid results instead of Ultra-rapid, just in case more CORS data comes in that helps. With only 40% of the observat...

Star*Net output:From To Elev Diff StdErr LengthA E?ÿ 0.7320?ÿ 0.0059 970A F?ÿ 1.9780 ?ÿ 0.0060 1002B E?ÿ 0.4200?ÿ 0.0062 1070C F?ÿ 0.9880?ÿ 0.0063 111...

I pulled out the calculator and find the Star*Net standard errors listed above are 0.006 * sqrt(km). The usual assumption in the textbooks is that the...

I guess Point F should be labeled Point D or vice versa, as I can't find D either.