Too late, he passed away several years ago. 🙁 ?ÿ

I think that "protracted" is the proper term, BUT I'm not really sure. I would first ask the question, "why am I here." In other words, what do the ...

My longest EDMI "shot" was with a Cubic Electro-Tape DM-20 in the Spring of 1983 (also my last observation with those units). Porcupine USGS PID MR06...

Never used a Tellurometer per se, but spent some time with the Cubic Electro-Tape DM20(s), which were similar. Great range but a bit of a PITA (HEAVY ...

@holy-cow I would expand that to include,  don't believe everything written in the Field Notes (formalistic narrative) either! 😉

@stacy-carroll

@aliquot I would submit that "it depends" on when the original survey was performed. Out here in the Great Basin, GLO Surveys done prior to the issua...

@bill93 I'm surprised that OPUS could (would) process a file with such limited L2 data, but NOT surprised by the lousy results. This is IMO a great e...

@bill93 I got 47°24'31.73153" North 9°37'04.98581" East 471.788 Eh

@bill93 Good catch Bill. I get somewhere around Lustenau Austria. Loyal

@dtmmaps18 Not surprised that OPUS choked on this, although the C1 & L1 looks solid, there is NOWHERE near enough L2 data to process the file as ...

@john-hamilton I played around with a HP48 a few times, but didn't find ANY reason to get one. The HP41CX did (and does) everything I want from a "ca...

Interesting. Could you post your RINEX file? (maybe before & after modification).

Screw'em Life is too short to beat your head against a bureaucratic wall.

@john-nolton No way Josè, based on the record so far, I'd have to live to 110+ to need a new calculator. That ain't happening!   😆 ...

Jim, I still use a 41 program that I wrote back in about 1981-82 nearly every day, although PC (OB45) programs that I wrote in the 80s and 90s do mos...

Didn't the 48 come out in 1990? On a related note. I bought my first (personal) 41C in 79 or 80 (and it seemed like quite an investment at the time)...

a. I'm really glad that I'm 70 and NOT 35! 🙄 ?ÿ b. I'm really glad that I live in a small town in Wyoming. 😉 ?ÿ c. I really hope that I ...

Terrible news indeed. R.I.P Dr. Ashjaee