AI Assistant
Activity
 
Notifications
Clear all
bill93
bill93
@bill93
Member P&R, Founder
Joined: July 1, 2010 9:00 pm
Last seen: September 30, 2026 5:43 pm
Topics: 291 / Replies: 9714
Reply
RE: Record of Survey

>the actions of the market would tend to favor the former over the latter as the horror stories of inept surveys and the resulting costs to clients...

12 years ago
Reply
RE: Someone was Drunk

Ok, I was wrong. I never saw a jigsaw puzzle with that weird a shape.

12 years ago
Reply
RE: What to use for ephemeral control point marking

Nails with plastic whiskers? Available from the survey supply companies.Example sellerAnother seller

12 years ago
Reply
RE: Someone was Drunk

Notice that it is half a section in area, but the boundary is over twice what a regular half-section would be. Must look like a jigsaw puzzle.

12 years ago
Reply
RE: Record of Survey

Some review to assure major things aren't left out is good and I can't see eliminating reviews entirely. But it sounds like any change proposal shoul...

12 years ago
Reply
RE: So, how do the pros do this?

>Positional tolerance for a sideshot is calculated by propagating the standard errors of the sideshot measurements from the error ellipse of the co...

12 years ago
Reply
RE: So, how do the pros do this?

Trees happen in a lot of places, maybe more along the fence because of the birds. I don't think birds spread maples, oaks, buckeyes, etc. Fewer spro...

12 years ago
Reply
RE: So, how do the pros do this?

I saw a college class problem from 1982 that illustrated a method that was probably in common use even with transits. Most of the corners of the land...

12 years ago
Reply
RE: Favorite & Least Favorite Tasks

Finding monuments seems to be the clear winner. That's why I made a hobby of finding and reporting NGS monuments (300 recoveries). But actually my f...

12 years ago
Reply
RE: Our peers will never learn

Chord length and bearing are the most directly relatable data to what is on the ground, and therefore most important. The main information you really...

12 years ago
Reply
RE: History and Township Plats

I would encourage you to see if you can find and partner with an archaeologist who is interested in historical work in your state. They are trained t...

12 years ago
Reply
RE: Mobile Printing

An ink jet can probably run off a cheap battery-to-AC power inverter. A laser printer could present a problem for the inverters due to the huge curre...

12 years ago
Reply
RE: Monuments-What are they?

Reading the rest of the recovery notes, it seems that the original bottle and post were lowered and a disk placed on top.Still, this would make a nice...

12 years ago
Reply
RE: Old Scool traverse question

The 1960's book indicates that there is an offset (perhaps part of a foot?) to be applied to even a horizontal stadia reading of the transit to accoun...

12 years ago
Page 409 / 501