15
Hermes Manual 1.0.1
Position
Typical position messages are sent in compressed binary format (Message Type 10) to save on
data usage and are parsed in XeosOnline, placing its full contents in the Message and Location
Logs.
Message Log Readout
Timestamp
Date and time in UTC of the latest position reading
BatteryV: 11.91
Loaded voltage of the power supply; minimum battery voltage
observed during the previous Iridium transmission
44.714272
Latitude of fix, decimal degrees
-63.604870
Longitude of fix, decimal degrees
Voltage Unloaded: 12.06 Unloaded voltage of power supply; battery voltage data from
measurement taken just prior to the turning on of the Iridium
modem
Location Log Readout
Timestamp
Date and time in UTC of this specific position reading
44.714400
Latitude of fix, decimal degrees
-63.604902
Longitude of fix, decimal degrees
Alarm: False
Indicates if the device has determined if it is in an alarm state
Bearing
Direction of movement determined by device
Speed (km/h)
Speed measurement in kilometers per hour
Speed (knots)
Speed measurement in knots
Altitude
Not used
SNR
SNR (Signal-to-noise ratio) of GPS Fix, higher is better (>37 is good)
