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dmyhill
dmyhill
@dmyhill
Member Sustainer
Joined: January 26, 2011 4:49 pm
Last seen: July 29, 2026 3:48 pm
Topics: 176 / Replies: 2912
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RE: New Hampshire License Free-For-All?

So what? That means the oversight isn't done right. It doesn't argue against licensure. Actually, the source material used in the IJ studies does a...

3 years ago
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RE: Auto levels and long distance readings, accurate?

Balancing backsight and foresight distances at least approximately is important. This doesn't have to be precise if you do the refraction and curvatur...

3 years ago
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RE: New Hampshire License Free-For-All?

licensure does nothing to improve quality So what? That means the oversight isn't done right. It doesn't argue against licensure. It seems like we...

3 years ago
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RE: International Feet

You actually switched to the foot. on December 31, 2022. After that date, the “U.S. survey foot” will be superseded by the “foot” (formerly known as ...

3 years ago
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RE: Topo survey deliverables for civil engineer doing site plan

WA, the surveyor is required to prepare and sign and seal the topo drawing when completing topographic work. Not just topo work...everything out of...

3 years ago
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RE: How long does it take?

Rule of thumb for rough numbers is the projected field COST x 1.5. (Office costs less than field.) Put together with field overruns, etc it usually c...

3 years ago
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RE: Structure survey & Scanning

Photogrammetry is often used for deformation studies as well (like you describe). I believe that PhotoModeler used to have a module for just that so...

3 years ago
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RE: Elevation Data Accuracy/Precision/Error

The manual shows lots of pics of construction sites. ???

3 years ago
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RE: Elevation Data Accuracy/Precision/Error

Wild NA1 No one ever regretted buying one of those.

3 years ago
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RE: Elevation Data Accuracy/Precision/Error

That sounds like you are using a construction laser, not a survey grade level. A construction laser has a precision of maybe 1/16" in 100 feet (50mm/...

3 years ago
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RE: Control Monument Costs

So if Mag nails are used for control at least use those that are a couple inches long, minimum. Facts. IF you want a mag to stay...no tag and c...

3 years ago
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RE: Elevation Data Accuracy/Precision/Error

Is it ridiculous to think that accuracy could be 0.01 feet based on a benchmark located 1000 feet away. That sort of accuracy isn't ridiculous. ...

3 years ago
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RE: Elevation Data Accuracy/Precision/Error

Total Station: 0.03 feet leveling: 0.01 feet with fiberglass or wooden rod and digital level Done correctly, a total station (5" or better) can...

3 years ago
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RE: Surveyor Outfitted Cargo Trailers

Thanks to all for the replies. The vibrations and beating around is something that definitely concerns me. I'm still thinking on it but likely going t...

3 years ago
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RE: New engineers vs land surveyors and others

@dmyhill Things are lucrative now. I have more than doubled rates in recent years. Still more work than time to do it. Turning away jobs multiple...

3 years ago
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RE: New engineers vs land surveyors and others

My best guess would be that that list coincides pretty well with average salaries for Kansas as well. Not a lot of people are willing to work twice a...

3 years ago
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RE: Green Flagging

dark green is what we used to used for sanitary sewer...

3 years ago
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RE: Dig deeper day

@holy-cow : It was pounded down out of sight because some mathemagician missed it by 0.04'. More likely landscaping changes.

3 years ago
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