Given an orthogonal triaxial cartesian coordinate system such that two points, A and B in space, are defined by; ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ?ÿ XA?ÿ?ÿ?ÿ?...

Bill, ?ÿ Here's the Lambert from the manual.

Bill, You're right. The n^2 term was getting me in the direct conversion as well.?ÿ

I would give you a like but I can't from my iPhone.

Boy, I'd hate to be in a boat full of lanterns, in the dark, with a multi-mile string of lanterns on highway columns behind me, when the authorities b...

Judging by the deformities on that poor horse it must be near Yucca mountain. Hope you took your iodine pills.

I'd love to hear you sat a receiver on Antonio and a receiver on Michelson. THAT would be semi definitive. Couple decades back someone GPSed the Eppin...

I had one where the optical plummet slid in and out for focusing. I was happy when we threw that one out.

I hate disagreeing with Conrad.In fact, I agree with his assessment of Lieca total stations.His testing posts were impressive and interesting. However...

I should mention that my numbers above apply to the 68% or 1 standard deviation level. At 95.5% or 99.9% the numbers would be 2 and 3 times worse, res...

Well, think of angular precision this way.5" X 100m X 0.000 004 85 = +/- 2mm perpendicular to line of sight. But you don't get 5 second precision unti...

You won't see it. Use a strong strobe light, triple prism holder and if the gun has a strength of return signal indicator use that to dial in.