The standard error is a value characteristic of a measuring process, such as measuring angles with a particular instrument to targets centered over gr...

In good quality survey measurements, errors should tend to be random (as likely to be + as -) and to cluster around a mean value of 0.The random error...

Steward Souten, post: 427881, member: 12714 wrote: Can someone explain what residuals are in terms of surveying?Sure. Survey measurements generally ar...

A Harris, post: 427766, member: 81 wrote: Except even Wikipedia recognizes that Grimes County is in East Texas, not Central Texas. Having spent some t...

paden cash, post: 427753, member: 20 wrote: The video just confirms some opinions I have about Texas lawmakers in general.Actually, Grimes County is i...

Frank Willis, post: 427696, member: 472 wrote: Someone called me today and needed a flood plain certificate for her home. She is outside our work are...

James Vianna, post: 427642, member: 120 wrote: you kids today with your new fangled books,this is a real fb Believe it or not, even in the 1850s Tex...

roger_LS, post: 427590, member: 11550 wrote: That's too slow for me because you've got to reach twice, once to get the book then a second time to get ...

Jim Frame, post: 427639, member: 10 wrote: I'm glad to see that it's still in service. Let me know if it ever starts to fail, I have another I rarely...

Jim Frame, post: 427630, member: 10 wrote: That TSC1 has a familiar look to it.It should since it's the same one I bought from you.

And here is the Star*Net listing that shows how the GPS vectors to Points 114, 115, and 116 were validated:[PRE]Adjusted GPS Vectors:From ...

MightyMoe, post: 427619, member: 700 wrote: It's like an open ended traverse or a hinged closed traverse.Not really. It's more like turning the same a...

Dave Karoly, post: 427609, member: 94 wrote: I usually use a single OPUS position and use the other OPUSable points in the network as a check (e.g. I ...

Paul in PA, post: 427615, member: 236 wrote: My apologies for agreeing that you had a network, when instead you had an array. You're welcome to call i...

MightyMoe, post: 427611, member: 700 wrote: The numbers look better without all that redundancy.Not if the a priori estimates of the uncertainties are...

Paul in PA, post: 427600, member: 236 wrote: Kent,That is quite a network to propagate from a single OPUS derived point. It appears you had multiple o...

roger_LS, post: 427588, member: 11550 wrote: Could be, but I used to keep a pencil in the page I was using and slam them shut for years, and never ha...

TXSurveyor, post: 427576, member: 6719 wrote: When performing a survey outside of a closing administered by a title company do you perform a title sea...