The company I worked for had a rule that only original receipts could be used to claim reimbursement, no copies.  I suppose they were afraid of m...

I wrote a little program in VC++6?ÿ for Windows that does all practical combinations of parameters for a horizontal curve, arc and chord definition.?ÿ...

As mentioned in another thread I got rained out today, but that was mainly because I was running the receivers on an extension cord from the house and...

The barometric variations would be the big correction.  If  you don't have a simultaneous reading at a reference elevation, you would get hu...

I'm interested in statistics of the vector between the two points, in this case closely spaced.?ÿ I plan to compare simultaneous long sessions, the va...

My first reaction is that with any thermometer you are likely to find outside a standards lab, you would get very coarse elevations.?ÿ I found this qu...

Won't the almanac update during your long session without any other action??ÿ I thought receivers got an update multiple times per hour. ------------ ...

MST is -7, MDT -6?ÿ so the rollover is about 6 pm MDT.?ÿ I didn't consider how much lead time you need. I took some data last week and the RINEX files...

Sounds like you have thought through your procedure carefully. But doesnt the rollover happen at 2359:42 UTC ? That's evening April 6 in the US.

I learned something there.?ÿ I didn't know that rebar was used in 1900, nor that large at some of the other dates.?ÿ I think there was a lot of 1/2" u...

Back in the old days the threading was visible in the topic list and that was helpful in seeing who was responding to what.?ÿ As I think I see it now,...

Yes, I watched the webinar, and was happy to see Iowa featured.?ÿ I was just speculating on how similar they would make it to the present system.?ÿ Th...