Here is what I get if I import the .job file into TBC (it also imported the .raw file).David: are you using Trimble (see post in between this one and ...

I will have them try that, but I am skeptical. I just spoke to my dealer, they also sell Spectra products. He says this issue has come up before, and ...

Global mapper will import most anything, and can then export it re-projected into another system.

mvanhank222, post: 421883, member: 8673 wrote: I would think to check the network mount points when you go to start survey uncheck the connect to box...

If I want to adjust various occupations of the same point, then the vectors need to be from a common point (i.e. physical CORS). Otherwise, they will ...

Nate The Surveyor, post: 421803, member: 291 wrote: If there is a large elevation difference, then horizontal dist a-b, will not be the same as b-a.Be...

Why would you not use it?

Thanks for the great link, MathTeacher. Another good tool to have.

Lee D, post: 420497, member: 7971 wrote: John - FYI - Trimble Business Center supports Albers equal area projections, I'm keying it in now. Lee: didn...

exactly what I get, to the millimeter (I only output to three decimals), thanks for the verification Gene and Melita!John

Francis H has demonstrated a clear lack of understanding of heights. You absolutely need some kind of geoid information to deal with hydraulic flow. T...

I took a first aid class last Saturday in preparation for my trip next month to Ecuador, I found it very interesting and useful. It was put on for us ...

They did ours pretty quickly-but shipping is a problem. Too long for UPS/Fedex. Had to go common carrier.

Joe the Surveyor, post: 419820, member: 118 wrote: My issue is that physical benchmarks are disappearing very quickly, and there is no effort to put t...

I should add that SLAC has done a lot of research on digital levels, and have published a number of papers. And, they will calibrate invar rods for no...

For first order and second order class I the rods also have to be calibrated at a lab (not manufacturer), and temperature profiles (high and low therm...

The only way to call something truly first or second order leveling is to use invar rods and follow specs. I have heard a lot of surveyors say that le...