Eight Grand will get you an accurate GPS

 

http://seattletimes.nwsource.com/html/localnews/2015183992_g...
Measure the continental drift if you like.

Quote:

The Northwest is really leading the nation in this right now," said Melbourne, a geology professor at Central Washington University in Ellensburg, where PANGA is based.

PANGA's instruments are sophisticated variations on consumer GPS units, using the same constellation of satellites to triangulate positions. A decade ago, about 20 instruments were scattered between Oregon and the Canadian border. Each cost $50,000 and delivered data no more than once a day.

Today, 450 GPS units span the region, spitting out readings every second. Melbourne and his team are installing an additional 60 units this year. The price tag has dropped to about $8,000 for vastly more precise instruments.

--
1490LMT 1450LMT 295w

Anything for more accuracy!!

Anything for more accuracy!!

.

I think 3 meters is fine for me... mrgreen

--
nüvi 3790T | nüvi 775T | Those who make peaceful revolution impossible, will make violent revolution inevitable ~ JFK

Accuracy

If you can't see what you are looking for in 3 meters you should not be driving or at least let the seeing eye dog drive.

--
Don't sweat the petty things and don't pet the sweaty things!