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jhframe
jhframe
@jim-frame
Member Founder, Sustainer
Joined: July 1, 2010 10:44 am
Last seen: September 19, 2026 10:40 am
Topics: 465 / Replies: 7012
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RE: How NAD are your NAD83 Coordinates?

Kent McMillan, post: 348792, member: 3 wrote: LOL! Yes, with MAJOR differences on the millimeter level such as the above Short-Term Time series reflec...

11 years ago
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RE: Topcon Tools: Typo in RTK base coordinates

As for the shift itself, isn't this just delta N, delta E, delta H? Of greater concern would be the magnitude of the shift -- I seem to recall a rule...

11 years ago
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RE: Oops...

Brent Webster, post: 348726, member: 1027 wrote: Sounds like you've had a day similar to mine. Lost my hard drive yesterday with six months of jobs I ...

11 years ago
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RE: Oops...

It was my turn to oops today. I parked the truck near my creek cross-section jobsite, loaded everything into my handcart, wheeled it down to my first...

11 years ago
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RE: Oops...

Lee D, post: 348606, member: 7971 wrote: Wednesday afternoon we somehow managed to lose a field book with three days' worth of level notes in it. It's...

11 years ago
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RE: Looking for a New Rover Antenna?

Denbor, post: 348590, member: 9522 wrote: Familiar place, I've got couple more pictures =) There must be a story here. How is it that you were at t...

11 years ago
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RE: GPS vs. GPS & Conventional Combined Adjustment

Mark Mayer, post: 347882, member: 424 wrote: Could you elaborate on that? I've seen some "minimum standards" and a few "suggested procedures" but nev...

11 years ago
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RE: Tribrac parts

Norman Oklahoma, post: 348539, member: 9981 wrote: Once had a PC write in the field book about a "Tribe Rack" needing adjustment. I recall some field...

11 years ago
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RE: Static GNSS survey control network in TBC

My workflow for static processing usually goes about like this: 1. Submit all observed files to OPUS-S or OPUS-RS.2. Enter OPUS-derived IGS08 positi...

11 years ago
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RE: Looking for a New Rover Antenna?

pdop 1.0, post: 348471, member: 459 wrote: Cant really see the perspective or scale of the structure, it is either very large or very small:-D Here's...

11 years ago
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Replies: 11
Views: 939
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RE: Small Waterway Cross-Sections - Best Vehicle?

Mapman, post: 348388, member: 6096 wrote: Good looking and functional. Like the built-in seat. Wonder if a trolling motor can be attached somehow. Wou...

11 years ago
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RE: Small Waterway Cross-Sections - Best Vehicle?

Here's what I decided to use: It's portable -- everything needed to assemble and operate it breaks down or folds up small enough to fit into a stur...

11 years ago
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RE: I'm confused

Holy Cow, post: 348083, member: 50 wrote: Of course, it's simple habit as we are usually making a call to a tiny object compared to the massiveness of...

11 years ago
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RE: GNSS: Long-term bias from multipath?

Bear in mind that the reflections are transient -- as each SV moves along its orbit, the reflected signals will vary in strength from zero to a not-ve...

11 years ago
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RE: Ok...I need a data collector & software...

dmyhill, post: 348010, member: 1137 wrote: Yes. Plastic. In fairness to Carlson (actually Juniper, who makes the Surveyor 2, and made the Surveyor P...

11 years ago
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RE: I'm confused

A Harris, post: 347997, member: 81 wrote: I was taught and have been instructed to report what I find...When I find a 3/4 inch iron pipe and my measur...

11 years ago
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RE: Surveys for Real Estate Closings

Norman Oklahoma, post: 330399, member: 9981 wrote: For now it is more economic for the public to buy title insurance, and for the insurance company to...

11 years ago
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RE: Leica or Trimble....

jim.cox, post: 347848, member: 93 wrote: Rather than encryption per se, I believe it is the 'frequency hopping' of the S series that is the issue Cal...

11 years ago
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RE: Leica or Trimble....

Jivaniszek, post: 347829, member: 1119 wrote: Overall I have been satisfied with Trimble wish it paired a little better with Carlson. Paired better, ...

11 years ago
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