Reading RPLS is free for the whole profession. Members post, reply, and get the members-only rooms.
Last seen: September 26, 2026 8:31 pm
Andy J, post: 411404, member: 44 wrote: impressed with the way it matched What was the typical difference?
I took a quick look at the GSVS14 data. I can't figure out what they put in the kmz file, as it doesn't seem to be accurate IGS or NAD83. They vary ...
The old triangulation stations had their NAD83(86) coordinates recalculated from observations, so they are a lot better than a simple shift from NAD27...
Do your best to predict the employer's most likely and worst case reactions and how you will deal with them. Do they want and need that client's work...
I've noticed GE getting better matching of photo panels, so that some older 30 or 75 (!) ft shifts of roads no longer are seen in areas I've looked at...
Whew! The title had me wondering until I realized this was an old thread.
Holy Cow, post: 411114, member: 50 wrote: Dean Martin and a former G&S employee, Jack Webb. I had a boss named Dennis Day. He said he had a lot ...
The thing on the right is laying down, so is disturbed and probably came from the area to the left. That leaves a couple of nails and a larger rod. ...
flyin solo, post: 410991, member: 8089 wrote: i'll meet you in kalona, we can knock back some cheese curds. There may be another source, but I think ...
Certainly a loss for the world.However, in our newspaper someone else got a bigger headline. Dr. Harris died at age 89. He was the first black physi...
You can do everything right and still get held up getting back into the US. The guy across the street from me went to Central America a couple years ...
gschrock, post: 410778, member: 556 wrote: not longer need to do that transformation... They said plate-fixed. There will be a short time when the t...
GeeOddMike, post: 410725, member: 677 wrote: ITRF coordinates are translated to LLh using the GRS80 reference ellipsoid as are NAD83. The dimensions ...
not my real name, post: 410719, member: 8199 wrote: This is a shear failure I can't see that. The beam moved UP after it broke. It also had some te...
What effect did welding have on the surrounding steel? Perhaps they quenched it and left it more brittle than the rest of the beam? The holes obviou...
What was wrong with NAD22 or NAD2022 ?
Rather clumsy names, but good to see progress in defining them.
Mark Silver, post: 410603, member: 1087 wrote: pushing cookies Firefox, and I expect all browsers, have something under Options that lets you delete ...
Andy Nold, post: 410539, member: 7 wrote: the error calculating combined scale factorA thread some time back offered evidence that CORPSCON6 gives the...