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charles-l-dowdell
@charles-l-dowdell
Joined: Jul 1, 2010
Topics: 20 / Replies: 797
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RE: Your longest shot with a total station

About 8000 feet with an HP3810A. This was classed as a Total Station EDM. Once past 2000 meters, you had to shoot using slope distance, the vertical a...

4 years ago
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RE: Lot 58 - What do you think?

As previously stated, Lot 58 runs along the entire East Line of the Poulson Parcel. The red line drawing by Schmalzy is a correct depiction of Lot 58.

4 years ago
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RE: Solar ephemeris

John Nolton Is there any place online where you can get the Ephemeris in the format that Jerry Wahl used to post in his web page and also in the form...

4 years ago
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RE: Solar ephemeris

John Nolton Is there any place online wgere you can get the Ephemeris in the format that Jerry Wahl used to post in his web page and also in the form...

4 years ago
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RE: Can anyone identify what kind of chain this is

I had one at one time, but sold it several years ago. It was a 100' "Engineers Chain" with 1' links. If it was a 66' (100 link) chain, I probably woul...

4 years ago
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RE: Annual Checkin

Just realized that it's been a while since I've seen a post from you. Know what you mean about letting someone else have the headaches. Hope you are h...

4 years ago
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RE: 105 Ac ALTA

A lot of times they will ask for an ALTA survey when what they really want or need is a topo survey. Apparently they heard someone say ALTA survey in ...

4 years ago
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RE: "Approximate Property Corner"

Approximate today, actual corner tomorrow because a surveyor set it.

4 years ago
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RE: Double Proportion Problem

I thought I would fire up my trusty old HP-86B with Wild Volume C COGO Program and run the Double Proportion & Single Propertion function to see w...

4 years ago
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RE: Double Proportion Problem

@aliquot?ÿ This is a test problem and is not intended to get down to the nitty-gritty of a true situation and is for the the test taker to solve to pr...

4 years ago
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RE: Double Proportion Problem

The answer is A for the ?¬ corner to Sections 9 & 16. This question is both a Double Proportion & Single Proportion problem. Attached is a pl...

4 years ago
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RE: Double Proportion Problem

@dave-karoly?ÿ You didn't complete the problem. It asks for the ?¬ corner to Sectipns 9 & 16. I get the same cornuts as you for the section corner...

4 years ago
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RE: Double Proportion Problem

@dave-karoly I got to thinking about this and I should have proportioned in the section corner first and then single proportioned in the ?¬ corner. Mu...

4 years ago
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RE: Double Proportion Problem

This is not a Double Proportion corner since it is a ?¬ corner and not a section corner and is a Single Proportion for reestablishment. I come up with...

4 years ago
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RE: Double Proportion Problem

Need a better picture. This one is too blurry to read the cornnuts. I tried everything in my photo programs to make a decent picture, but it would not...

4 years ago
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