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rfc
@rfc
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Joined: July 4, 2014 11:48 am
Topics: 300 / Replies: 1601
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RE: Can I use two NGS Marks for Azimuth "control"?

GeeOddMike, post: 366537, member: 677 wrote: As for 3., I don't know what to think. This Grasshopper's first instinct is certainly NOT to claim an NGS...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

MightyMoe, post: 366527, member: 700 wrote: put them record in Google, see if you are anywhere near the correct location Bingo! There's another brook...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

We have a problem, Houston.I took 16 shots (8 each face), with standard deviations in the 4-6 second realm on each face. I'm confident in my work here...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

GeeOddMike, post: 365953, member: 677 wrote: FWIW, Here is the INVERS3D output verifying Bill93's results: Are the azimuths shown from this assuming...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

Larry Scott, post: 366308, member: 8766 wrote: FYI:The XYZ coordinates in the data sheet are called ECEF. Earth Centered, Earth Fixed. The XY plane is...

9 years ago
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RE: Anyone own a Topcon GTS 255?

Done.If you've set your preferences so, when you post to the forum and someone replies, you are considered to be "subscribed" to the thread. Then, whe...

9 years ago
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RE: Equipment cost for Solo Startup

Nate The Surveyor, post: 366133, member: 291 wrote: There's a story there.I crashed my TDS with 128 megs of memory. Find earlier thread. I'm on a phon...

9 years ago
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RE: Anyone own a Topcon GTS 255?

Need your email address to do it.

9 years ago
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RE: Equipment cost for Solo Startup

Nate The Surveyor, post: 366102, member: 291 wrote: Foggy, I'd not have believed it either. But, if you are just a little patient, and LET IT COOK, it...

9 years ago
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RE: Anyone own a Topcon GTS 255?

If you can take a file that big, I can email it to you.By the way....Welcome!

9 years ago
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RE: My Backsight Prism Solution

dmyhill, post: 364188, member: 1137 wrote: Humbly present an idea...the sliding white pointing rod stays permanently within the clear acrylic tube, wi...

9 years ago
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RE: Topo with 10' Grid

Kris Morgan, post: 366022, member: 29 wrote: Anyone getting requested to do this lately? We just finished performing a topo on 2.1 acres in an adjoin...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

Bill93, post: 365993, member: 87 wrote: I figured if you are doing astro measurements you wanted geodetic azimuths. Using the SPC coordinates from the...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

MightyMoe, post: 365962, member: 700 wrote: you don't want to try to inverse those numbers, convert the lat, long to state plane and inverse them for ...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

Thank you (and thanks Bill93). I really didn't want to get side tracked trying to figure that all out. I should have known there's an NGS tool to do t...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

Bill93, post: 365938, member: 87 wrote: Did I type something wrong into INVERSE or is the distance really 842.7767 meters (on ellipsoid) or 0.52 mile...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

JOHN NOLTON, post: 365926, member: 225 wrote: rfc thanks for posting the datasheet. I tried earlier but could not get it let alone print it.Look at th...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

MightyMoe, post: 365904, member: 700 wrote: .47 miles is close for hor. control, are you sure they arent benchs? If so, they arent useful, if they a...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

Moe Shetty, post: 365899, member: 138 wrote: Thank you! What page on the ngs site had that link on it?I think this is exactly what I'm looking for...

9 years ago
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RE: Can I use two NGS Marks for Azimuth "control"?

Moe Shetty, post: 365886, member: 138 wrote: read the ngs datasheet and the ngs 'decoder ring'. some of the datasheets publish network accuracy, other...

9 years ago
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