Very sad. A local aerial company lost its owner about 25 years ago in a crash. More recently, a friend/client of mine was badly injured (burned) tryin...

Here is another option that would be ideal for working inside buildings, just wheel it from room to room, no need to tear down and setup each time. T...

Gavin: As you know with drones it is now possible to get sub-centimeter resolution in aerial imagery. In the recent past 7.5 cm (3") was high resoluti...

What is interesting are the control requirements. If the client specs 0.05 feet vertical accuracy for the final product, rule-of-thumb has been that c...

John, post: 378619, member: 791 wrote: Just out of curiosity: when an expensive piece of equipment like that is left somewhere over night, does anybod...

Shelby H. Griggs PLS, post: 378600, member: 335 wrote: John, I haven't done it, BUT have thought about it. Agree with the tracking too, already have a...

I ordered a camera, I will update this thread after I have a chance to use it. I have a similar pedestal at my office, I am testing an r10 right now w...

BTW...those proposed rules take affect in 60 days (if not changed in the meantime).

And we just got our 333 exemption yesterday! I have to read the part 107 document to see exactly what has changed. I do see that there is a new catego...

Moe Shetty, post: 316414, member: 138 wrote: I was recently involved in the measurement/recording of a new EDM calibrated baseline. It was fascinating...

rfc, post: 316364, member: 8882 wrote: On a recent outing, I set the temperature and pressure on the gun to what it was in the am (about 45 degrees F)...

I would not consider doing it any other way than scanning. yes, there are a lot of setups, but each setup would take about 5 minutes max. Short distan...

This is more than just resolving a difference between record and survey. As I mentioned, there are very few harbor line monuments remaining, and I wan...

Vern: I think you misread or misunderstood. My somewhat shaky GPS/traverse tie agrees with the shot from across the river by 0.03 feet. Therefore I ha...

It is a complicated story, but the wall is overgrown with thick brush for about 2/3 of it. There are two adjacent property owners who are feuding, alt...

I didn't catch that they applied the wrong sign for the correction, but you are correct.

One thing I just realized...the field notes say "New B is a lead plug with iron pin center, U.S. end of Old Land Wall Old Lock No.2" That description ...