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bill93
bill93
@bill93
Member P&R, Founder
Joined: July 1, 2010 9:00 pm
Last seen: September 16, 2026 9:27 pm
Topics: 291 / Replies: 9708
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RE: Why are there some errors and inaccuracies in the transformation between geodetic systems?

A more specific question might get a better answer.?ÿ What systems for example, what tools doing the transformation, and inaccuracies measured against...

6 years ago
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RE: The Leica Leg Stoppa 😀

Looks like a woodworking project to me.

6 years ago
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RE: To heck with Don Quixote, check out the view

One of my favorite science explainers, a German woman with PhD in theoretical physics and a skeptical outlook, has this to say about warp drives.?ÿ Ma...

6 years ago
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RE: To heck with Don Quixote, check out the view

The reality is that we are trapped here, and need to make the best of it.?ÿ You can't go anywhere outside the solar system in a lifetime, using any te...

6 years ago
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RE: Today's unique setup

It is missing one bolt, but has others so isn't going anywhere.?ÿ It does not rotate up or down easily, and I didn't try to force it. I suspect, but d...

6 years ago
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RE: Today's unique setup

Ya but ... I wasn't using a prism. If using a TS a prism would be a nuisance to measure up for vertical but would be fairly good for horizontal positi...

6 years ago
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RE: Boundary Line Adjustment

I know of an older neighborhood here where nearly every property is?ÿ a lot plus a fraction, or parts of two lots. I haven't looked into it enough to ...

6 years ago
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Replies: 11
Views: 857
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RE: Variance ratio

I don't think it is a simple variance of the observed values.?ÿ Variance should increase with RMS (variance is RMS squared if zero mean). It seems to ...

6 years ago
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RE: To heck with Don Quixote, check out the view

This is not meant to be a political post.?ÿ The figure comes from an article that might be interpreted that way as it mentions political figures. fro...

6 years ago
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RE: Survey Math Book Recommendations

I always recommend that book, and getting the next-to-latest edition, as the changes between editions are usually small, and that saves a LOT of money...

6 years ago
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RE: YouTube

What was the red thing he ignored at 7:42 ? It seems risky working solo in country with bears and possible broken legs. And in an earlier video he me...

6 years ago
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RE: 7 States 1 Virtual Conference

Trzemzalski doesn't sound too hard. I imagine there is a phantom vowel or schwa after the T. Out city had a lot of Czech and Slovak immigrants a cent...

6 years ago
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