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john-putnam
john-putnam
@john-putnam
Member
Joined: February 4, 2011 9:44 am
Last seen: June 7, 2026 11:43 am
Topics: 81 / Replies: 2353
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RE: Radio repeater batteries

Lifepo4 is the way to go if you don't have to put it on a commercial airliner.?ÿ A little spendy but way lighter and better power curve than conventio...

3 years ago
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RE: Pipe Mic safety handling

Years ago I opened a sanitary lid down by the railroad station in Stocken, CA.?ÿ I swear one of the roaches flipped me off and closed the lid back up....

3 years ago
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RE: Stake Whiskers

Blackburn has a good selection at www.blackburnflag.com

3 years ago
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RE: Leica ASCII format file

What are you looking to output from??ÿ An instrument or Infinity?

3 years ago
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RE: US Survey Foot - State Plane Coordinates

My understanding is that the UK still uses feet for some aspects of measurements.?ÿ Miles are still used for road distances and the feet are used for ...

3 years ago
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RE: Leica GMP-111 Reflector Height in TCRA1103 Plus?

The center of the prism is a zero target height for all prisms.?ÿ If you set the GMP-111 on a surface then you would enter a reflector height of 50 mm...

3 years ago
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RE: Leica Mini Prism used as a peanut prism constant?

I would suggest sticking with standard GMP111 prism with a 17.5 mm constant.?ÿ Then apply a 20 mm offset to the shot itself.?ÿ I'm not familiar with F...

3 years ago
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RE: Consistent, but still wrong

For descriptions & narratives, I like to have Word read them to me.

3 years ago
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RE: Leica Mini Prism used as a peanut prism constant?

If in fact the GMP111-0 uses the same prism, then you would specify the 17.5 mm prism constant and add a 20 mm distance offset to the measurement.?ÿ T...

3 years ago
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RE: Leica Mini Prism used as a peanut prism constant?

On the GMP-101 the reference datum is the is the front side of the non-threaded ~1 mm notch that the target fits over and is coincident with the cente...

3 years ago
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RE: Leica Mini Prism used as a peanut prism constant?

The prism constant is going to remain 17.5 mm.?ÿ This is a physical characteristic of the prism's reflective facets in relation to the path of the lig...

3 years ago
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RE: Published BM?

I'm not sure 0.023 feet would be a datum difference.

3 years ago
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RE: Published BM?

How did you come up with the 0.023'??ÿ Also, why would you suspect it is not the recorded BM.?ÿ I understand that it looks like the curb has been move...

3 years ago
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RE: C3D Geotiff to Surface Bug

@rover83?ÿ Yeah, that is what it sounds like.?ÿ What I cannot believe is that AutoDesk has known about this for almost a decade and not either A, fix...

3 years ago
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Replies: 5
Views: 1472
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RE: Setting up control for construction site

?ÿ I've been producing products exclusively in SPCs (at ground) for 15+ years IF THEY ARE REDUCED TO GROUND MEASUREMENTS THEN THEY ARE NOT STATE PL...

3 years ago
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RE: Setting up control for construction site

Internal accuracy of your control points is what matters most when it comes to construction. ......... Its important to shoot all targets from one s...

3 years ago
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