Here's what I get by blowing up part of his picture and OPUS has an option for SPP571212238+GP NONE That probably means you can find a drawing on the...

I don't think the Trimble 4000sse and ssi receivers will give you .dat files that work directly since week 1024, but if you specify the correct week w...

Posted by: Shelby H. Griggs PLS in a recording state anything I have recorded is public anyway That's the key.?ÿ The idea that in some places deeds, s...

Doesn't seem to be an issue in Iowa as far as I've seen.?ÿ If you aren't impeding traffic why should they care? In this case I was at a crossover for ...

It would seem that including the TPs would let you use a single std err whereas entering only the permanent stations would require you to enter a uniq...

Somebody reported Not Found in 1981 on the disk on this abandoned railroad bridge abutment.?ÿ Found right where the description said.?ÿ I'm glad I dec...

I believe some TI calculators are approved, but only a few models by each manufacturer are allowed.?ÿ There are restrictions against communicating cal...

Posted by: GeeOddMike Remember that orbit error over distance to satellite is equal to baseline error over baseline length. In other words a one meter...

You?ÿ can probably post any kind of file if it isn't too big, and you rename it.?ÿ To post File.xyz name it File_xyz.txt Then no malware would be acti...

OPUS-RS?ÿ 261.289m and 261.290m That is 230 mm or 0.75 ft above the data sheet NAVD88 at 261.06.?ÿ I think your results show my 6-hour session (288 mm...

Posted by: James Fleming I have to say, if the local powers that be want to regulate based on the current, surveyed area, I'm kinda cool with that, ph...

Posted by: Paul in PA Even a 3 CORS OPUS-RS can give a better elevation than OPUS because of the software and the increase in observations used. NGS h...

Try this link: ?ÿ

I'm not going to work hard enough to get an antenna stabilized 20 ft in the air. I only have one receiver (this activity is a retirement hobby, more i...