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john-putnam
john-putnam
@john-putnam
Member Founder, Sustainer
Joined: February 4, 2011 9:44 am
Last seen: September 23, 2026 9:30 am
Topics: 82 / Replies: 2381
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RE: How to do an impossible survey

Gyro.?ÿ Years ago I almost bought a military surplus version for shooting LiDAR verification points.

7 years ago
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RE: New truck blues

At the current prices my truck, a F250 diesel diesel extended cab, would be around 75k new.?ÿ I'm thinking my next new rig will be a?ÿ Transit.?ÿ It l...

7 years ago
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RE: Things in my office

Back in the stone age, one of my first field gigs out of university was surveying inside of the Oregon State Maximum Security Prison.  We joked a...

7 years ago
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RE: Trees in the breeze

Jerry, I think the problem you are running into has to do with beam width.?ÿ Leica's reflector less beam is very narrow comparatively and the tree top...

7 years ago
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RE: NGS Webinar Apr 25 on the fate of the US Survey foot

First, change in inevitable.  before 1900 most people had never been more that a hundred miles from their home.  Now I don't think twice abo...

7 years ago
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RE: Abbreviations

Is int the purpose of a legend to include abbreviations.?ÿ Go ahead and use all the abbreviations you want, just make sure you have them in the legend...

7 years ago
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RE: NGS Webinar Apr 25 on the fate of the US Survey foot

On a mathematical note, base on the significant digits, it is correct for both US survey and SI feet.

7 years ago
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RE: NGS Webinar Apr 25 on the fate of the US Survey foot

Those states are going to need to revisit there laws and codes anyway to adopt the new datum. Several years ago Oregon transferred the definitions of ...

7 years ago
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RE: NGS Webinar Apr 25 on the fate of the US Survey foot

I recall someone at NGS once stating that the the NGS felt they made a huge mistake when they left it up to the states for NAD 1983.

7 years ago
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RE: NGS Webinar Apr 25 on the fate of the US Survey foot

I'm not sure it was abysmal.  The stupid thing was going back after the effort of making the switch.  I'm sure the first surveyor's to go fr...

7 years ago
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RE: Backsight elevation check values

Steve, As Mr. Oklahoma pointed out, and I'm sure you have already done, the first thing I would do is verify the height of the two points.?ÿ As for us...

7 years ago
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RE: Keyboard and mouse

I've been using the MX Master on my workstation and MX Anywhere on my Surface for a couple of years now.  I really like them with one exceptions....

7 years ago
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RE: Google Earth Terrain Elevation Blunder

Frank, The DEMs are available from the USGS.?ÿ last time I did it, it was kind of kludgy.?ÿ I can not remember the exact steps to get the data but you...

7 years ago
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RE: Monday's Job

Turnouts are a big problem with the Amberg as well.?ÿ Not so much the merging since the software smooths each track individually.?ÿ The problem is mor...

7 years ago
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RE: Monday's Job

Adam, How doe the Geod system work with loop track.?ÿ I just finished up a project for a bulk storage terminal with three (3) long loops (looking for ...

8 years ago
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RE: GIS Guy in Alaska - Not doing Boundary Work

Running multi constellation receivers locally is not wasted.?ÿ While only GPS will be used to solve the base's position by OPUS, all available GNSS si...

8 years ago
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RE: Total Station Calibration/Adjustment

I take the MS50 in every couple of years, which I think is Leica's recommendation.?ÿ I have the instrument set to remind me every two weeks to run a f...

8 years ago
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RE: Obsolete Media Formats

Good luck, magnetic storage of that vintage may be scrambled.

8 years ago
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RE: How wet is too wet to survey

That is why you can turn the touch screen off.

8 years ago
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