We should have carried through with the conversion to metric when we tried. It's like an aching tooth. We started to pull it but it hurt so we quit ...

A Harris, post: 363235, member: 81 wrote: Receivers are set to record in WGS84 and using the WGS84 datum and it falls in the same place as my recreati...

Carpenters doing a roof and surveyors doing roads use opposite notations for slope. Very confusing.

If everything else (including length) is right, I think you can make OPUS process this by manually editing the year, month, and day to the correct val...

What is important is elevation differences, not elevations. Simultaneous observations, specifying the same CORS on each for OPUS, will give better di...

I'm not in California and have only textbook knowledge on this, but ... What is the allowable error, and what is the discrepancy between measurements?...

MathTeacher, post: 363098, member: 7674 wrote: The error from using the wrong one 12 inches/ft * 2.54 cm/inch = 30.48 cm/ft = 3048/10000 meter/ft exa...

Yes, there are the pk-pk numbers which are the range of values in each dimension derived from the 3 CORS used. I was referring to the "horizontal accu...

There are a lot of factors on how well the averages converge, such as whether the receivers process L1 only or also L2 carrier and P code, GPS, GLONAS...

There have been several rules of thumb discussed, without stating what accuracy and confidence was needed for the work, so comparing session times wit...

Glenn Breysacher, post: 362444, member: 188 wrote: name-calling I am among the many who earned his proclamation of "dippy idiot."