The camera was rarely more than approximately level, so hard to judge except by comparison to trees. I did see references to leveling the gun. He was...

Robot for sure, but GPS in that environment?

I wouldn't trust his backsights to be stable.?ÿ In his second video he says he set one the day before. If it was one of his sticks, then Yikes!

In his second video, seemingly the next day or so, he says 35 degrees.

I should have made clear that I have an antenna over the mark with nothing over it, and separate receiver on the ground that I protect from extreme co...

I had a GPSonBM session that got rained on heavily.?ÿ Got thoroughly soaked picking up the gear.?ÿ That session had unusable pk-pk, probably because o...

Latitude 42?ø and our building code wants footings to be 42" down. I suppose that goes for water supply lines, too.

Whatever happened to Don Poole @foggyidea who was knowledgeable about land court??ÿ He hasn't posted in almost a year.

Because you don't have his license.?ÿ Even though that license doesn't prove they are competent.

Find all the pins right away??ÿ (fat chance)

Love the angles here.?ÿ You have to wonder who drafted it.

No doubt shorter vector length will improve performance when the limitation is iono/tropo differences between base or CORS and the rover, but I questi...

True, he could be on a local or assumed datum and just using this as a turning point or project bench mark with whatever elevation it has in his own d...

That mark AK6895 has a VERTCON vertical value, meaning that it had an NGVD29 elevation that was shifted by an interpolated amount to get a NAVD88 elev...