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Mark Chain
Mark Chain
@mark-chain
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Joined: March 21, 2012 8:59 am
Topics: 6 / Replies: 506
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RE: Compass rule closure results

Compass rule closure results - starting-ending pointsMr. Schumann, I will provide you a traverse with variable misclosures if you tell me that you wil...

12 years ago
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RE: Compass rule closure results

If you run your traverse starting at point 1 and end at point 1 you will get a closure (perhaps 1/200,000). But if you run it from point 2 and back a...

12 years ago
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RE: Setting Control Inside Tunnels

My suggestion?I'd hire Mr. Hamilton to do the job. 😀

12 years ago
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RE: How close is close enough

You need to answer some of the questions asked.It sounds like you don't know how wide the road is. (1 chain, 1.5 chains, or 3/4 chains.) I am not su...

13 years ago
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RE: ring ring email version..

In my opinion, it was polite and professional.I hope a lot of guys consider that the realtor may not even understand what is involved with at second s...

13 years ago
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RE: The evolution of surveying

What?You are saying from hand-calculating with sine and cosine tables to, calculators and computers, to edm's, to GPS; theodolites to total stations, ...

14 years ago
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RE: right-of-way fun

Maybe a maintenance guy hung the highway signs upside down, so they renamed the highway instead of turning them all right-side up....;-) Either that, ...

14 years ago
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RE: This is too good!

"Measure twice, cut once."

14 years ago
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RE: The lost art of line

A lot of speculation here. You/we don't know how they were set, and/or whether they moved. It seems like pretty random if a GPS machine got them so ...

14 years ago
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RE: Help! OPUS-RS aborting

hey hillbillyHah! I wasn't even close, (except a long a short leg if you will), but I was talking about tripod legs. With the term "hillbilly" I was...

14 years ago
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RE: Help! OPUS-RS aborting

hey hillbilly> ....By the way, does everybody know what the term "hillbilly leg" refers to, or is it just something the first Party Chief I worked ...

14 years ago
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RE: Secret to dealing with RR?

> Is there a secret to successfully dealing with a railroad company?> LOL....wrong category. You need the humor section. Railroad companies ar...

14 years ago
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