[time-nuts] Survey plot as art.
Gary E. Miller
gem at rellim.com
Sun Jan 8 23:14:41 EST 2017
Yo Mark!
On Mon, 9 Jan 2017 03:41:07 +0000
Mark Sims <holrum at hotmail.com> wrote:
> The Adafruit receiver outputs NMEA format data. The lat/lon values
> are sent as dddmm.mm format (ddd=degrees, mm.mm=minutes) This
> restricts the resolution of the values. Some receivers and newer
> NMEA specs support more digits past the decimal point. Receivers
> that support native binary formats that report lat/lon as 32-bit
> floats show similar quantization.
Yes, easy to see the quantization in the Adafruit plot.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
gem at rellim.com Tel:+1 541 382 8588
Veritas liberabit vos. -- Quid est veritas?
"If you can’t measure it, you can’t improve it." - Lord Kelvin
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