>95% error estimates are basically twice the standard error estimates (68%).That's for a 1-dimensional gaussian normal variable. For two dimension...

I wasn't clear from your original post. Is this the sequence?-US gives easement to RR-US sells by patent land in one parcel which the RR crosses-Parc...

Sounds like no one has ever owned the ROW except the Federal Gov't and the RR. So nobody else has a claim under reversion. Either it goes back to th...

I don't have wide experience, but I thought that Leica was the only one to hide the constants and pretend they are zero. My old old Topcon needs to b...

Assuming 10-ft loops to avoid kinking the tape, why not use the whole tape?A holds 0 and 200B holds 45 and 55C holds 115 and 125AB = 45BC = 60CA = 75r...

Have you turned in your recovery report to NGS? I'd recommend a POOR report with explanation. Although it is really destroyed NGS doesn't include an...

Duh. I should read more carefully.Still, why do you think it is a perfect 90?

What tells you it should be a right angle?Does it look more like a right angle or a 45 degree angle?

How not to run for election.

I agree with Kent.To explain what I think is the thrust of your question, the variance of the meaned value reduces by the number of sets, so the std d...

I always figured that it should be easier to scan a letter to an official and get the point quickly. There are too many words here for the content, I...

At least this one knows what capital letters and punctuation are. But there is still frustration reading "please help me but I can't tell you anythin...

Sorry, Cliff, I'm not sure how to interpret that. Could you explain again in a little more detail? Are you saying that NAVD88 has flavors that match...

My boss's boss's boss used to be named Jack. People learned they had to be careful of saying hi to him in an airport.

>you STILL have to then compute elevation based on the current geoid.If they want NAVD88 elevations, what does the current geoid have to do with it...

>So.. temperature of work environment can directly affect tape without resistance and insulation of nylon coating.Even with insulation, it will get...