> Could be the disk comes pre-punched. Could be, it looks like the off-center divot and the 'RP' stmamping were added more recently.> Does it m...

> What you going to do with the .02 'In my post-processing adjustments, I think I'll have to let the mark float horizontally.Oddly enough, I think ...

> Height modernization would be a good reason to place a divot on a benchmark.Precisely. This mark (and the question) pertain to an ongoing height ...

> It's a bench mark, isn't it? The "divots" don't matter, shoot the high spot.I would agree without qualification if I were only concerned with th...

> Eddym,> > This is possible with just some settings. I got your email and will find some time today to write up the details. There are ju...

> Just as a curiosity, why do you want to collect discrete coordinates for a static point on a 1hz interval?We're performing some testing of the OR...

> With the older 1200's I think this is very doable (if I understand your question), not sure about the newer instruments. I collect a raw data fil...

Your explanation is excellent. I figured my understanding was lacking in places. Thank you for setting the record straight.

> Thanks, Eddy. Nice explanation and it helps to cement my understanding.> > One question I've got is about the Epoch. If the snapshot was ta...

I'm new to the board, but I thought I'd put my two cents in. I explain it to students and peers this way:The NAD83 datum is really just a very specifi...