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david-livingstone
@david-livingstone
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Joined: July 22, 2010 10:44 am
Topics: 47 / Replies: 1076
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RE: Vertical Control

In Illinois they actually updated benchmarks with level runs across the entire state. Of course this was done at the state level not the federal leve...

8 years ago
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RE: Field Software Poll

I've been a long time TDS user and like it. I suspect when our current data collector is near the end of its life cycle and we will end up with Magne...

8 years ago
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RE: Vertical Control

Joe the Surveyor, post: 419235, member: 118 wrote: I would also agree that the bench marks on site must work within themselves, that's gotta happen. B...

8 years ago
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RE: Engineers preparing subdivision plats

If the engineer knows what he is doing, I woudn't have a problem with it. I'd probably prefer they give me the layout they want and let me put the be...

8 years ago
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RE: Really weird situation

Did you set the pins or did a crew do it for you? Sorry, I'm thinking the worse.

8 years ago
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RE: Topo blunder

I was having this same problem last week where my rover was trying to pick up a different base, but it gave me a warning when this was happening. It ...

8 years ago
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RE: Topo blunder

OK, I get it. He might have been picking up a different base on a different points. I read it like someone had a base setup on the same base point B...

8 years ago
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RE: Topo blunder

I'm not sure how you get two bases with the same horizontal??

8 years ago
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RE: Topo blunder

I know you say you notice things on the screen, but my guess is this one time you didn't. I have no new input except my money is that the equipment e...

8 years ago
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RE: FCC License Emission Designator (RTK Radios)

As I recall we renewed our license ourselves, or I should say our secretary did it and I helped her.

8 years ago
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RE: FCC License Emission Designator (RTK Radios)

Shelby, when I looked up our license, we had renewed it in 2012. I think this was right after we narrow banded?? I know I had a heck of a time comin...

8 years ago
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RE: FCC License Emission Designator (RTK Radios)

Shelby, I looked ours up and we used 19K6F1D and we run between 461.025 and 434.50. We are running a Topcon branded radio but before we bought it I d...

8 years ago
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RE: Raster image insertion into C3D

There is something called Lizzard Tech. Geoviewer, I think its free, that is helpfull in manipulating images, and I think you can change the resolutio...

8 years ago
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RE: Visiting the USA - ideas?

For me, there are so many places to see but I could pick one, I'd say Yellow Stone.

8 years ago
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RE: GPS RESULTS 3-4 FEET HORIZONTAL AND VERTICAL

I'd say check your geoid model also, but it seems this would just cause a vertical problem.

8 years ago
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RE: Survey Measurements GPS and Total Station

My procedure, I'm not sure what the results in Florida would be, is to get a scale factor out of the data collector. If I use this scale factor, my t...

8 years ago
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RE: Sealed Lead Acid battery life

I've tried the gell cells and not really got any better life than a large deep cycle battery designed for boats. The gell cells cost more but they al...

8 years ago
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RE: Pin cushion of the day

What I normally do in a case like this is take an average of the postions of all the monuments and set a new one. I just make sure mine looks newer a...

8 years ago
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RE: The Spoils of War: 1914 Artillery Luger

Someone but 38 rounds through it? I would think it would be a 9mm, I was thinking they also might have made something like a 32 luger round but I'm n...

8 years ago
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RE: Stay out of manholes

We have a company policy against going in them unless you have the training and equipment.

8 years ago
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