GeeOddMike, post: 438723, member: 677 wrote: I wonder whether any of the users of OPUS-Projects have noticed an issue when mixing these antennas? As t...

It goes [way] beyond "just" multipath concerns.If you have big ass (or little ass close by) signs, trees, buildings, trucks WHATEVER, the base/rover i...

Has to be a DOT crew (or not)!

FrozenNorth, post: 438451, member: 10219 wrote: You geodesists sure have wasted a lot of everyone's time over the last 500 years with your differentia...

Paul in PA, post: 438495, member: 236 wrote: An arc is an arc, a chord defined arc can be described as a simple arc. The same arc curve would have a d...

The latest (07/03/2017) Antenna Calibration File (ngs14_1949.atx) has the following data for the Trimble R-10 (Readers Digest Version). I'm pretty sur...

I see your dilemma Jerry.ASSUMING that the Railroad & Highway Documents use the [exact] same delta for the two centerline curves, AND the Highway ...

OR, maybe he had one of those Texas sized Stadia Rods, and the ground was REALLY flat, or maybe he had an EARLY EDMI that burped out the "true" Horizo...

Kent McMillan, post: 438326, member: 3 wrote: Yes, that does look like a good example of a copied field book since it is in ink and evidently written ...

Wow, those old Texas surveyors couldn't figure out where NORTH was, Chain a decent distance, or WRITE with much better than 3rd grade penmanship eithe...

James Fleming, post: 438281, member: 136 wrote: The survey firm of Seurat, Signac & Associates would beg to differ. ;)It took me a few minutes to ...

Better you than me Leon!I spent 2 hours in the field yesterday morning near Park City, walked maybe 200 yards TOTAL, and decided;TOO HOTTOO BrushyTOO ...

Looks like a great trip John.

Nice!

MightyMoe, post: 437868, member: 700 wrote: When I first saw their power wagon rebuild I thought I found my dream vehicle, then I found out what they ...

A tad pricey, but made in Wyoming!

Skeeter1996, post: 437738, member: 9224 wrote: Looking for pins in a County road today. Schonstedt would work for about 10 seconds and then just start...