On more or less of a whim, I found and bought an Ashtech 3DF GPS. The
interesting thing about this particular GPS is that it uses four separate
GPS antennas mounted in a diamond pattern about 1 meter on a side and can
compute not only the usual stuff, but also heading, roll, and pitch
angles. I
According to this:
cedb.asce.org/cgi/WWWdisplay.cgi?80010
it seems that this GPS uses carrier phase tracking... it seems interesting.
On Tue, May 1, 2012 at 3:08 PM, Stan swp...@earthlink.net wrote:
On more or less of a whim, I found and bought an Ashtech 3DF GPS. The
interesting thing about
Hi Stan,
On more or less of a whim, I found and bought an Ashtech 3DF GPS. The
interesting thing about this particular GPS is that it uses four separate
GPS antennas mounted in a diamond pattern about 1 meter on a side and can
compute not only the usual stuff, but also heading, roll, and
...@febo.com] On
Behalf Of Stan
Sent: 01 May 2012 14:08
To: time-nuts@febo.com
Subject: [time-nuts] Ashtech 3DF GPS
On more or less of a whim, I found and bought an Ashtech 3DF GPS. The
interesting thing about this particular GPS is that it uses four separate
GPS antennas mounted in a diamond pattern