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john-hamilton
john-hamilton
@john-hamilton
Member P&R, Founder
Joined: September 13, 2010 5:25 am
Last seen: September 18, 2026 8:03 am
Topics: 409 / Replies: 3051
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RE: Tick Bites in the News Again

Nasty creatures. Thanks for the reminder to always check. I have not had a single tick on me this year, and I cut 8 acres of high grass monthly. Not s...

11 years ago
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RE: End of goggle earth ?

I would think that rather than get rid of it they would make it available for a fee. It wouldn't make sense to just cut it off completely.

11 years ago
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RE: Trespassing, ethics, etc.

Some signs are more meaningful than others...

11 years ago
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RE: The Canadians know how to set a monument...

DEREK G. GRAHAM OLS OLIP, post: 330918, member: 285 wrote: ++++++++++++++++++++++++++++++++++++++++++++++++John- I've a few other pics from a Canadian...

11 years ago
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RE: Reflector less topo setup point

Great situation for a laser scanner.

11 years ago
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RE: Trimble V10 Imaging Rover

Somewhat steep learning curve if trying to learn without good training. We have a V10, and so far have been only doing test projects to get up to spee...

11 years ago
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RE: The Canadians know how to set a monument...

There is outcropping bedrock all around, and the description says it is on bedrock. It appears that all stations in the CBN (156) are pillars. Here is...

11 years ago
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Replies: 10
Views: 1445
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RE: Robotic total station worth nowdays?

No question at all in my mind it is well worth it.

11 years ago
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RE: Trimble S6 - autolock collimation

The autolock calibration does not put the crosshairs in the middle of the prism, as others have stated. If you then do a manual sighting with the cros...

11 years ago
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RE: Mean Sea Level?

Your best option in my opinion would be to find a benchmark or tidal station with a published value. Use the geoid model EGM08 in a relative mode rath...

11 years ago
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RE: PA Man dies from rattlesnake bite

Here is another article in today's paper, with some more information. I think this has all been very useful, I learned some good things from this whol...

11 years ago
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RE: PA Man dies from rattlesnake bite

And the article says: ‰ÛÏYou don‰Ûªt use constriction bands or tourniquets. You don‰Ûªt cut the wound and try to suck out the venom. ‰Û? You want to ...

11 years ago
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RE: PA Man dies from rattlesnake bite

That is very interesting. I did not know that copperhead and water moccasin bites do not require anti-venom.

11 years ago
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Replies: 18
Views: 4112
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RE: Trimble M3 Total Station

I bought an M3 a few years ago as a backup, just as you describe-for pack-ins, times when we need a second instrument, etc. The reflectorless range is...

11 years ago
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RE: Calc points on Latitude

thebionicman, post: 327486, member: 8136 wrote: I did read your initial post incorrectly. The formula you posted is the formula used to compute the co...

11 years ago
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RE: Calc points on Latitude

Andy Nold, post: 327459, member: 7 wrote: In the context of PLSSia, I'll have to disagree on that one, John. My quotation earlier was from the 2009 Ma...

11 years ago
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RE: OPUS start/stop times.

We are in daylight savings time now, it would be 14:25:30

11 years ago
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