forked from Archive/PX4-Autopilot
31 lines
1.6 KiB
Plaintext
31 lines
1.6 KiB
Plaintext
# GPS position in WGS84 coordinates.
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uint64 timestamp_position # Timestamp for position information
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int32 lat # Latitude in 1E-7 degrees
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int32 lon # Longitude in 1E-7 degrees
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int32 alt # Altitude in 1E-3 meters (millimeters) above MSL
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int32 alt_ellipsoid # Altitude in 1E-3 meters (millimeters) above Ellipsoid
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uint64 timestamp_variance
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float32 s_variance_m_s # speed accuracy estimate m/s
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float32 c_variance_rad # course accuracy estimate rad
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uint8 fix_type # 0-1: no fix, 2: 2D fix, 3: 3D fix, 4: RTCM code differential, 5: Real-Time Kinematic, float, 6: Real-Time Kinematic, fixed, 8: Extrapolated. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix.
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float32 eph # GPS HDOP horizontal dilution of position in m
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float32 epv # GPS VDOP horizontal dilution of position in m
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int32 noise_per_ms # GPS noise per millisecond
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int32 jamming_indicator # indicates jamming is occurring
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uint64 timestamp_velocity # Timestamp for velocity informations
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float32 vel_m_s # GPS ground speed (m/s)
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float32 vel_n_m_s # GPS ground speed in m/s
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float32 vel_e_m_s # GPS ground speed in m/s
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float32 vel_d_m_s # GPS ground speed in m/s
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float32 cog_rad # Course over ground (NOT heading, but direction of movement) in rad, -PI..PI
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bool vel_ned_valid # Flag to indicate if NED speed is valid
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uint64 timestamp_time # Timestamp for time information
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uint64 time_utc_usec # Timestamp (microseconds, UTC), this is the timestamp which comes from the gps module. It might be unavailable right after cold start, indicated by a value of 0
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uint8 satellites_used # Number of satellites used
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