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Norm
@norm
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Joined: July 27, 2010 4:35 am
Last seen: November 19, 2024 6:30 pm
Topics: 80 / Replies: 1212
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RE: Scrivener's error (I think)

@jbstahl Interesting. So do the lot lines in the subdivision extend to the creek or is there a bend on the bank giving each lot its proportion of the...

5 years ago
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RE: VRS for construction staking?

@dmyhill Present company excluded, I answer questions daily from users who misunderstand how a network operates and what to expect out of it. When yo...

5 years ago
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RE: VRS for construction staking?

@mightymoe You can't calibrate precision error out of a RTN. period.  Unless you calibrate every epoch. 

5 years ago
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RE: VRS for construction staking?

@dmyhill Localizing has zero to do with RTN precision. Localizing is transforming coordinates.... a cogo routine. 

5 years ago
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RE: What were you surveying on 9-11-2001?

In a?ÿ board room that had the largest flat screen I had ever seen. Probably 10 feet across. Meeting about the first permanent RTK base station networ...

5 years ago
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RE: VRS for construction staking?

VRS works fine for vertical except when it doesn't.?ÿ

5 years ago
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RE: AZ: Cardinal Equivalents for Single and Double Proportion

What a worthless topic to test on. I would have done fine in my 45 years of retracing government lines not knowing a thing about it. I can think of ab...

5 years ago
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RE: Mixed units

Not to mention the RCH. Remember I didn't mention it.?ÿ

5 years ago
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RE: 1882 US PBM

@geeoddmike More than worthy.  Also a Shared Solutions mark nearby with reference to the 1882 mark and a leveled height difference in the descri...

5 years ago
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RE: 1882 US PBM

Mike Appreciate the perspective and history.?ÿ I found a BM A about 350 miles NW of the subject handsome hewn red granite BM a few years ago. I think ...

5 years ago
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RE: 1882 US PBM

Bill I can't get too much further away and be in my work area - 60000 square miles give or take.?ÿ The 1882 description is more accurate than the data...

5 years ago
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RE: Topcon Magnet Point Import help

Here is an example of 3 lines from an old SMI asc file 3,?ÿ ?ÿ ?ÿ4979.9335633,?ÿ ?ÿ ?ÿ5524.3759575,?ÿ ?ÿ ?ÿ ?ÿ 0.0000000, 4,?ÿ ?ÿ ?ÿ5352.5254588,?ÿ ?ÿ...

5 years ago
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RE: 1882 US PBM

The rods are 3 meters long, made of two pine boards with a T-shaped cross section, with an iron spur at bottom with a flat end, and a watch level by w...

5 years ago
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RE: 1882 US PBM

Apparently use of meters wasn't a problem in 1882.?ÿ

5 years ago
Topic
5 years ago
Replies: 12
Views: 4
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RE: TOPsurv

If the 9003 A is robotic which I think it is Orient to your back pointGo to survey - Auto TopoSettings you can set up time or distance intervals to lo...

5 years ago
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RE: Grid/Ground coordinates SOP

Friends don't let friends drive when drinking or scale to ground.?ÿ Use a plane coordinate system where grid is ground for all intents and purposes. Y...

5 years ago
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RE: GNSS-Total Station Hybrid Survey?

This is really a two part discussion. Part one is can a hybrid survey be done. Part two is how to state it.?ÿ Part one- yes. By computing where the TS...

5 years ago
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RE: Impressive Fence Post

Looks like a common brace to me. What am I missing??ÿ

5 years ago
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