Using UTM zones, NAD83 or state planes You are mixing apples and rutabagas thete. UTM, state plane, and custom Low Distortion Projections are exam...

Azimuth from point A to point B is azimuth from point B to point A plus or minus 180 degrees as needed to keep the total between 0 and 360.

NAD83/94 (2011) Somebody is copying various spec sources and mixing them. Ask them if they mean NAD83(1994) which is the Nevada HARN realization an...

Did everybody measure both directions from the "disturbed" monument?

to add goto statements. Um, it was in C. Someone once said you can write 'Fortran' in any language. Not sure it's true, but goto was often a crutc...

That sort of looks like a file corrupted in transmission. If this only happened once, I'd resubmit and see if it comes back intelligible.

The first PDP-11 I used didn't have any built-in boot. I had the boot program memorized at that time to key in on the toggles. Later I had a project ...

Notice is critical if the same description is sold twice. That's a title principle. But what is not clear in this discussion is whether the same rule...

As I recall, he has said his wife works at NGS.

I never learned IBM code, having only used it by submitting Fortran card decks, but at one time could program DEC PDP-11 in octal machine language and...

Elevation ... 554 ft away? Hope you know the refraction value really well.

Lenker aka elevation rod. I don’t know why its said to not be as precise as a philly rod. One complaint I read was that the clamping mechanism wasn...