If <mode> is 1:
Format: ddmm.mmmmmm N/S (Quoted from GPGGA sentence)
dd 00-89 (degree)
mm.mmmmmm 00.000000-59.999999 (minute)
N/S North latitude/South latitude
If <mode> is 2:
Format: (-)dd.ddddd (Quoted from GPGGA sentence)
dd.ddddd -89.99999-89.99999 (degree)
- South latitude
<longitude> Longitude
If <mode> is 0:
Format: dddmm.mmmm E/W (Quoted from GPGGA sentence)
ddd 000-179 (degree)
mm.mmmm 00.0000-59.9999 (minute)
E/W East longitude/West longitude
If <mode> is 1:
Format: dddmm.mmmmmm E/W (Quoted from GPGGA sentence)
ddd 000-179 (degree)
mm.mmmmmm 00.000000-59.999999 (minute)
E/W East longitude/West longitude
If <mode> is 2:
Format: (-)dd.ddddd Quoted from GPGGA sentence)
dd.ddddd -179.99999-179.99999 (degree)
- West longitude
<hdop> Horizontal precision: 0.5-99.9 (Quoted from GPGGA sentence).
<altitude> The altitude of the antenna away from the sea level (unit: m), accurate to one decimal
place (Quoted from GPGGA sentence).
<fix> GNSS positioning mode (Quoted from GNGSA/GPGSA sentence).
2 2D positioning
3 3D positioning
<cog> Course Over Ground based on true north.
Format: ddd.mm (Quoted from GPVTG sentence).
ddd 000-359 (degree)
mm 00-59 (minute)
<spkm> Speed over ground.
Format: xxxx.x. Unit: km/h. Accurate to one decimal place (Quoted from GPVTG
sentence).
<spkn> Speed over ground.
Format: xxxx.x. Unit: knots. Accurate to one decimal place (Quoted from GPVTG
sentence).
<date> UTC time when fixing position.
Format: ddmmyy (Quoted from GPRMC sentence).
<nsat> Number of satellites, from 00 (The first 0 should be retained) to 12 (Quoted from
GPGGA sentence).
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