> It doesnt say NAVD88 when I go there. I just need a simple program that when I put in lat/lon/ellip it then spits out "NAVD88" not GEOID (whateve...

This is why I generally believe that MiFi devices are superior to SIM cards, particularly for receivers that support WiFi. The hardware is subject to ...

He's using 915 mhz which is spread spectrum and explains the short range. A 35 watt uhf wouldn't be compatible to his internal rover radio. Depending ...

Ah good point Dave. I teach my daughter mathematics. We both love pie. We'll be eating some pie about 930 next Saturday morning... and maybe next Satu...

I seldom require the precision this method would yield, but I like it quite a bit. I'll be tucking that one in my bits of useful knowledge. Thanks.

We measure to the reference mark on the standard with a steel tape measure.I measured from the center of the instrument to the side of the instrument ...

Here's an algebraic way to consider your question:At what distance is a 5" error equal to 2mm+2ppm?2mm+2x10^-6x(D)=sin(5")xDSolving for D, I get 90.9m...

Those ratios (i.e. 1:50,000) are somewhat unhelpful. Particularly on those short leg traverses like you mention (250' legs).Consider 2mm+2ppm applied ...

I Am Pretty Sure Google Earth Is On The GridGoogle Earth kmz/kml files are Lat/Long

Really cool!

That's an interesting point John. At what point does a service supporting a profession become the actual practice of the profession. When NGS provides...

Very cool. Good use of cloud processing.

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thanks for the heads up on that brother Cow. Consolation was what I was going for. Samsung knew better though.