2 orbits per day. They weigh around 5000 lbs dry, a lot more all fueled up. Lots of good stuff available on this subject from wikipedia.

Most reflectorless units have a range of hundreds of meters these days, so the reflective tape isn't really needed so much. You do need a clear shot f...

paden cash, post: 400953, member: 20 wrote: How did you know if it was a 60d or a 40d? First clue, he's not in Oklahoma.

christ lambrecht, post: 400877, member: 284 wrote: I do not know what you import at first in C3d. If these are point lists and not fieldbooks can't yo...

Trundle, post: 400703, member: 12120 wrote: I have seen jobs posted for licenced surveyors or entry level with no experience, but very few (if any) in...

This afternoon one of the bigger companies in the Portland/Vancouver market posted several jobs on craigslist. Another one of the bigger area companie...

The main advantage of the Trimble RTN (over the Oregon DOTs RTN) here in the Willamette Valley is that it is a full GNSS service whereas the DOTs syst...

I thought it might turn out to be cousin Owen, from another branch of the Cash family, but Occam's razor carries the day again.

Gary Pennington, post: 400656, member: 11538 wrote: I recently had a complete computer meltdown.... Sounds like maybe a hardware problem. Things run ...

It seems that you have this thing thought through much more than I do. I was simply hoping for a way to apply convergence angle to the line labels.

This one is fairly mundane but still caused plenty of problems. It purports to describe an easement in favor of Exhibit A over that portion of Exhibit...

Mike Berry, post: 400492, member: 123 wrote: it says the same in the 3rd edition. The statement remains in the 7th edition.

Mike Berry, post: 400492, member: 123 wrote: it appears Brown is hammering home reliance on monuments. I read "small insignificant errors" to be the ...

There is currently a copy of the Geodetic & Topographic Survey Manual available at Alibris.com for $9, PLUS SHIPPING.

Mike Berry, post: 399983, member: 123 wrote: I looked this up in my 1986 copy of Brown‰Ûªs Evidence and Procedures today to refresh my memory and Brow...

Trundle, post: 400425, member: 12120 wrote: If you have one figure style for everything, it might be a good idea to create some new ones so you can co...