@jitterboogie and if I had to guess (since I have a CDL and drove for a few years), they don't speak English as their first language, sorry but some o...

@richard-imrie you wipe out ability to track on ground, not actually jamming at the satellite level. They are very weak signals. With my old (two gene...

Yes, but not quite to same accuracy as GNSS alone IMO. I have a Leica GS18i and have tested in open areas so obstructions were not a factor and you do...

I am running a 2001 Dodge 2500, cummins, 317K and counting. Hope it makes it until I retire. Unless you run super light weight (and what crew does th...

@richard-imrie That will make the Lucas electrical work better, haha

Some of the folks that used to be frequent here have moved to Facebook, Twitter, etc. SHG

Around 27000 feet with a Wild T2000 with scope mounted DI5L. That was considered a modular TS back in the early 1990's when I did the shot. Out in Wy...

As written he is in violation of NC law as I read it (and probably most states that adopted some form of the "model law". So, stop or get law changed ...

@rover83 agree with you, I have been there, when data collector, software and hardware are all different, it can be a real kludge getting anything fix...

@dmyhill re: tilt. I thought any of the units with tilt using an IMU might be calibration free. Without that, I agree probably better off not using it...

@dmyhill true, but maybe not as bad as in past. Having just purchased a Leica GS18i, the base unit was $18,800 and that would include IMU tilt. Addin...

Addressed starting around the 10 minute mark in this video. SHG

The MNDOT test is a bit dated and apparently the brands might be same, but not equipment. They appear to have tested L1 only receivers. Overnight it ...

I have seen RTN's NOT pick the closest CORS, if working a small area, and close to a particular CORS, you might just use the one you want, BUT be care...

Is this just a subset of the data shifted? I once found a string of street furniture all shifted that the crew collected, about 100% sure it was a bad...

@dougie kind of wished I had known about this before signing up for PLSO, I actually wonder why Oregon didn't join the regional one? SHG

Worked at a place that had on in 1982-83, different model, mounted on top of standards of a T2 like an old top mount EDM. Never used it, IIRC, accurat...

@cordgrass NCAT and previously NADCON are the official transformation between NAD27 and NAD83. This software uses a table of lookup values between kno...