Yo Mark! On Mon, 9 Jan 2017 03:41:07 +0000 Mark Sims <[email protected]> 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
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