@horseshoes-handgrenades I know who did it, but I haven't found their contact information yet. As for the courses, I haven't got to that yet Hopeful...

@john-putnam Yes, Dane said that he had misplaced his height hook so I assumed that he was using the GS16 as an RTK base station or for static obse...

Please check your settings in LGO or Infinity to make sure that it is not adding 0.360 meters to your height reading. For example, if you are using an...

Out of curiosity, what is the diameter of the shaft and why do they want two points at the bottom? First image I got from the OP is a storm manhole ...

TTT

I posted this on Thursday, but it needed an assist to display today. Thank you, Wendell.

@ColdAndHungry My sincere condolences on the passing of your father. My father passed a little over a year ago and not a day goes by that I don't thi...

I'd be surprised, Bruce if you didn't check the Kp index today. Everything is fine until the next CME hits later today or tomorrow! 🙂

Actually, it is still available, but buried somewhere in my storage locker. I know that Wendell has a "new" policy of requiring photos. It will likely...

I am interested in the Leica precision prisms if you are willing to sell them separately. If so, leave a reply and I'll post my contact information. E...

I'd be interested in seeing the alphas of the new geoid and DOV grids just to see what I might expect up in the Front Range.

My suggestion is spaceweather.com. Their current forecast is: SOLAR RADIATION STORM IN PROGRESS: An S2-class solar radiation storm is in progress on F...

I know this will come as a shock, but I would suggest you look at placer mineral surveys where some of the lines are (or intended to be) aliquot lin...

Bruce, nothing that needs to be undeleted. I intended to tease you about your reluctance to do what you were told. I ended the post with "geezo, weezo...

In the late 1980s and 1990s I worked in the environmental field as a hydrogeologist. My first position was with Martin Marietta Astronautics Group (no...