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shawn-billings
shawn-billings
@shawn-billings
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Joined: May 29, 2012 9:14 am
Last seen: March 14, 2025 3:27 pm
Topics: 93 / Replies: 2598
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RE: One scale factor for a long ROW survey?

As I recall, rule of thumb is 1ppm for 11 miles from point or line of coincidence (origin point for Oblique Stereographic, meridian for Transverse Mer...

9 years ago
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RE: Angular Error Problems

I've had two things that have caused me to produce bad angular closures over the years:One is phasing. It's the eye's tendency to center of the bright...

9 years ago
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RE: Carlson Survnet-What does this mean in report

I don't use LSA enough to remember how to run the software, so it's always a re-learning process when I do. And then it's a laborious process to find ...

9 years ago
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RE: OK, I have a Javad question

Shelby H. Griggs PLS, post: 440203, member: 335 wrote: I snipped most of the book out 🙂 Shawn, that was good and as a 23 year user of Leica GPS gear ...

9 years ago
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RE: Retracing Right of Ways Conveyed via Strip Description

rights of way, not right of ways...sorry. It's been bugging me since yesterday.

9 years ago
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RE: OK, I have a Javad question

That's true. Using RAMS, you can see and control a receiver from anywhere in the world over the Internet. With a mobile router you can do it over intr...

9 years ago
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RE: OK, I have a Javad question

Even though I'm not paying taxes on the $3,500 per year cost of a subscription, I still need to justify the cost of $3,500 per year. Looking at how an...

9 years ago
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RE: OK, I have a Javad question

Just A. Surveyor, post: 439209, member: 12855 wrote: So......you have not jumped on the cell phone network corrected gps bandwagon where you just have...

9 years ago
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RE: How about a philosophical debate

Just A. Surveyor, post: 439090, member: 12855 wrote: Well.........if ya got nothing good to say just throw out some useless meme, those always have a ...

9 years ago
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RE: OK, I have a Javad question

Just A. Surveyor, post: 439150, member: 12855 wrote: "Not sure why the LS is a non-start".Well quite simply I want one controller for multiple devices...

9 years ago
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RE: Spite Strip

Mark Mayer, post: 439081, member: 424 wrote: Since I made the original posting I have learned a thing or 2 about the background of this particular cas...

9 years ago
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RE: Spite Strip

Daniel Ralph, post: 439114, member: 8817 wrote: I gotta ask. If the lots and tracts in this (or any) subdivision are created simultaneously by subdivi...

9 years ago
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RE: OK, I have a Javad question

Triumph 1M is the ticket. You'll need to have a Carlson data collector to control it.Not sure why the LS is a non-start. I'm sure you have your reason...

9 years ago
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RE: How about a philosophical debate

From my experience, I'd be willing to spend extra on accessories if they are of good quality. A prism or tribrach for instance may last one's entire c...

9 years ago
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RE: Spite Strip

We looked into spite strips in Texas in 03 and found nothing that made them illegal. Doctrine of strips and gores sometimes confuses the issue but it ...

9 years ago
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RE: Height values with Trimble R10

From my limited knowledge, Geo++ is the leader in determining phase center variations.

9 years ago
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RE: Close Encounters of the K9 Variety

Had my first encounter with an angry non-barking dog a couple of weeks ago. Shocked the s#it out of me. It was a pretty big pit bull and it swooshed i...

9 years ago
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RE: Results of Fieldbook Comparison

Thank you [USER=424]@Mark Mayer[/USER]

9 years ago
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RE: Should I pincushion it?

If the point of the mathematical offsets is to hit a senior line, then I'm good with it. If it's only to hit the record distance, then I am not ok wit...

9 years ago
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