Shawn Billings, post: 368684, member: 6521 wrote: For those that know, does your software allow for multiple points for vertical in a localization wit...

JaRo, post: 368640, member: 292 wrote: Loyal, Is this map available for the state of Texas that you know of? It sure would be handy for instructional ...

Edward Reading, post: 368478, member: 132 wrote: Danger Yup.. it was "danger, Will Robinson" Well, they say that the mind is the first thing to go.....

There is (or was) quite a few H 382 Bench Marks around the country, but only 1 (that I could find) dated 1945: 1 National Geodetic Survey, Retrieva...

Here's an image of what Geoid12a looks like in Utah. Basically a contour map (relative to the NAD83 Ellipsoid) expressed in 0.1 meter contours. Not to...

Wendell, post: 368453, member: 1 wrote: Robinson 🙂 Well that obviously wasn't the WORST mistake I made today! :-$

Gene Kooper, post: 368445, member: 9850 wrote: Hmmm...I guess I won't open the only email from you that got tossed into my Spam folder. :whistle: BTW...

While I'm [reasonably] sure that there ARE places where "inclined plane" [vertical] calibrations work okay (at least on SMALL projects), I'm not sure ...

Dave Karoly, post: 367693, member: 94 wrote: What the heck is NAD90? Dave, I'm pretty sure that "they" are referring to the 1990 Florida HPGN/HARN a...

Brian McEachern, post: 367689, member: 9299 wrote: Unfortunately the county does not show any recorded reference monuments for the section corners on ...

Nate The Surveyor, post: 367610, member: 291 wrote: What Data collector goes with the Mark Silver GPS system? Will it run with TDS, Carlson, or any ot...

Bill93, post: 367440, member: 87 wrote: Bill93 said: ‰ ÔStupid question #N+1 : I think a LDP has less arc-to-chord correction by having the standard p...

Dave Karoly, post: 367297, member: 94 wrote: So if the County Surveyor set the center quarter section corner in 1890 in "contemplation of law," does t...

MightyMoe, post: 367232, member: 700 wrote: That map shows both surface and subsurface, but I know it's incorrect, it's missing lots of federal intere...

Rankin_File, post: 367145, member: 101 wrote: At the MARLS conference this spring, Parrish was discussing PLSS, Benson Syndicate, Looters of the Publi...