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Dan Henry
@dan-henry
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Joined: Nov 5, 2015
Topics: 5 / Replies: 18
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RE: Post Processing Variance: TBC 4.1 v Topcon Tools 8

Jim, Topcon Tools doesn't say which antenna model is used in the report or in the documentation that I can find.?ÿ ?ÿIt does use the NGS absolute valu...

6 years ago
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RE: Post Processing Variance: TBC 4.1 v Topcon Tools 8

TT doesn't seem to have a way to choose which antenna model to use, but looking in the antennas.xml for TT and the NGS Absolute values are listed.?ÿ I...

6 years ago
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RE: NGS Datasheet orthometric height discrepancies

Yes, running levels and using the benchmarks shown on FIRM, and the mark has but one published NAVD88 value on the datasheet.?ÿ However, you get a dif...

7 years ago
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RE: NGS Datasheet orthometric height discrepancies

Regarding not "sweating" it:?ÿ Contractor wants elevation marked. BFE + Community's Freeboard to build to and be in compliance.?ÿ I don't want somebod...

7 years ago
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Topic
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RE: Setting Berntsen Concrete Caps

arctan(x), post: 448221, member: 6795 wrote: Any tips for setting a 3" cap in concrete at a specific coordinate to be used for control?So far I'm thin...

7 years ago
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RE: Digital Signatures

Here in North Carolina, our board has addressed the use of digital signatures. The following requirements apply: 1103(e) (contƒ??d) The term ƒ??digi...

7 years ago
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RE: Angular Error Problems

David Livingstone, post: 442006, member: 431 wrote: Unless you have a pole with a very fine bubble in it, it seems hard to get good closure. Tribrach...

7 years ago
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RE: Angular Error Problems

Kent McMillan, post: 441969, member: 3 wrote: Actually, a loose reticle came to mind. It's not the sort of problem that would just spontaneously appea...

7 years ago
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RE: Angular Error Problems

Stephen Ward, post: 441867, member: 1206 wrote: Have you checked the optical plummet? I had a new instrument once that came with a laser plummet and ...

7 years ago
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RE: Angular Error Problems

Mark Mayer, post: 441865, member: 424 wrote: Have this crew swap equipment (everything, not just the instrument) with another that performs well. Narr...

7 years ago
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RE: Angular Error Problems

Thanks all for the replies. To answer some of the questions, data collected in Carlson Surveyor 2 using SurvCE5. All shots in sets are stored. Travers...

7 years ago
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