> Were there any reflective signs on line with your foresight? Are you running active targets or passive targets?No, the instrument was tracking m...

I have found that putting them in a nearby crossover, shoulder or turn lane is preferable if you can get away with it.

Did you guys have signs out? Was anybody babysitting the unit? If so what happened to him? Looks like you had wide lanes. Sometimes you have to close ...

> BLM Cadastral many years ago developed special AutoLISP utilities within AutoCAD that allow them to work with projections and also work with geod...

> For many years it was CMM and ACAD. Not sure if that has changed recently or not. > Jerry has some info posted on Cadastral.com.> >br>Ab...

Here is one of NASA's GPS launch failures. It exploded so close to the ground, it took out the employee parking lot. Talk about a bad day...[flash wid...

Another thing I don't understand is why they prorated the north and west 1/4 corners at the midpoint of the section line. In neither case did the orig...

> What do C.C. Tracy’s notes say about the post he set 40ch west of the SE corner of Section 36? Did he call it the ¼ corner between Section 36 an...

The BLM accepts the monument as the 1/4 corner for Section 1, but not for Section 36.

> That would be impossible as an ellipsoidal loxodrome is a straight line only in isometric latitude space which is a Normal Mercator projection.I ...

> "True mean bearing" certainly cannot be a geodesic inverse because a geodesic enforces Clairaut's Theorem in that "the rate of change of azimuth ...

> If you are already set up in SPC,> > it's COGO> INVERSE> O (for options)> > check the boxes you need.That works!!!Thanks,

They are just doing the jobs that Professional Surveyors wont do (at least at the price they want to pay).;-)

> > Clearly you CAN build docks on this canal, you can see others in the picture. I deal with these situations at the head of canals regularly...

Who owns the "Keystone Waterway"? Is is dedicated in the plat? I thought to claim riparian rights you had to have a water boundary to the water body i...