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shelby-h-griggs-pls
shelby-h-griggs-pls
@shelby-h-griggs-pls
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Joined: July 8, 2010 11:49 am
Last seen: June 4, 2026 3:07 pm
Topics: 67 / Replies: 869
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RE: Ford Transit Connect

A lot of the smaller expedited freight haulers use the euro style vans from Ford, Dodge, Mercedes and more recently Nissan. Not sure of the weight cap...

9 years ago
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RE: NGS Datasheets Archive

mkennedy, post: 453123, member: 7183 wrote: I have January 1994 Southeast set but I couldn't get the software to run, even using compatibility mode to...

9 years ago
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RE: Time to upgrade GPS equipment?

Jim Frame, post: 451795, member: 10 wrote: UNAVCO has been putting Septentrio PolaRx5 receivers in its more recent PBO stations.Yes I know as well as ...

9 years ago
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RE: Cut Gas Line After Locates

R.J. Schneider, post: 451706, member: 409 wrote: 'Levesque said there are two gas mains in that street and that mapping of utilities for the location ...

9 years ago
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RE: Cut Gas Line After Locates

James Fleming, post: 451710, member: 136 wrote: After managing subsurface utility mapping projects for a couple of years, and learning the differences...

9 years ago
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RE: Let's discuss IMU's

Andy J, post: 450596, member: 44 wrote: I know I heard of IMU surveying by helicopter teams in Alaska., but that was a long time ago.... why would yo...

9 years ago
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RE: 4 Leica GPR1 Prisms w/ GPH1A Holders

This is a good deal, too bad I don't traverse hardly at all any more, I would buy them for the glass ONLY and rehouse into the newer housings, while t...

9 years ago
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RE: Time to upgrade GPS equipment?

I have used Leica for a number of years for many reasons, it is good gear however a primary reason is every piece of equipment coming from the same ma...

9 years ago
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RE: Writing a Good Narrative - The Land Surveyor's Time Machine

I have not read th earticle in question, guess I will have to find it online.I learned surveying starting in Oregon from the best corner searcher and ...

9 years ago
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RE: USING CELL MODEM FOR A BASE AND ROVER RTK SETUP??

I don't know if any carriers support circuit switched data (CSD) any longer vs packet data via an IP address or not. My first work using a cell modem ...

9 years ago
Topic
Replies: 18
Views: 1049
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RE: Unique Control Station Name

RADAR, post: 449517, member: 413 wrote: Funny, doesn't look like POONTANG...Kinda beat-up though.Folks probably thought that would be a good one for a...

9 years ago
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RE: Unique Control Station Name

John Hamilton, post: 449519, member: 640 wrote: I have actually been to that point, right next to an FAA radar/communications station.www.terrasurv.co...

9 years ago
Topic
Replies: 13
Views: 1309
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RE: CORS Station P565 - Subsidence by Drought or Groundwater Pumping

MightyMoe, post: 449047, member: 700 wrote: It has always been problematic to use CORS as a basis for elevations.That is essentially what will happen ...

9 years ago
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RE: Trimble

Lee D, post: 448408, member: 7971 wrote: Put the dual clamp Tri-Max in that chart and things change a bit.Maybe, BUT after almost 40 years of being in...

9 years ago
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RE: Pacific Crest PDL

Not sure where you are located, BUT if you are trying to program a PDL, likeliness of it being legal for use in the USA is slim. Unless it is a narrow...

9 years ago
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RE: Trimble

FairleyWell, post: 446905, member: 12279 wrote: It's hard to beat a Tri-Max when you're running a robot.No it's not, just buy a Leica GST120-9 :)SHG

9 years ago
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