startPositionSession (uint32_t, const GnssReportCbs&, ResponseCb) and startPositionSession (uint32_t, LocReqEngineTypeMask, const EngineReportCbs&, ResponseCb).
NoteUnsupported fields for this release aren’t listed in the table.
| Field | Type | Description |
|---|---|---|
gnssInfoFlags | GnssLocationInfoFlagMask | Specifies the validity of parameters. |
altitudeMeanSeaLevel | FLOAT | Altitude with respect to mean sea level, in meters. |
pdop | FLOAT | Position dilution of precision (PDOP). Ranges from 0 (highest accuracy) to 50 (lowest accuracy). |
hdop | FLOAT | Horizontal dilution of precision (HDOP). Ranges from 0 (highest accuracy) to 50 (lowest accuracy). |
vdop | FLOAT | Vertical dilution of precision (VDOP). Ranges from 0 (highest accuracy) to 50 (lowest accuracy). |
gdop | FLOAT | Geometric dilution of precision (GDOP). Ranges from 0 (highest accuracy) to 50 (lowest accuracy). |
tdop | FLOAT | Time dilution of precision (TDOP). Ranges from 0 (highest accuracy) to 50 (lowest accuracy). |
magneticDeviation | FLOAT | The difference between the bearing to true north and the bearing shown on a magnetic compass. The deviation is positive when the magnetic north is east of the true north. |
horReliability | LocationReliability | Horizontal reliability. |
verReliability | LocationReliability | Vertical reliability. |
horUncEllipseSemiMajor | FLOAT | Horizontal elliptical accuracy semi-major axis, in meters. Uncertainty is defined with a 39% confidence level. |
horUncEllipseSemiMinor | FLOAT | Horizontal elliptical accuracy semi-minor axis, in meters. Uncertainty is defined with a 39% confidence level. |
horUncEllipseOrientAzimuth | FLOAT | Horizontal elliptical accuracy azimuth, in degrees. The range is [0, 180]. Confidence for uncertainty isn’t specified. |
northStdDeviation | FLOAT | North standard deviation, in meters. Uncertainty is defined with a 68% confidence level. |
eastStdDeviation | FLOAT | East standard deviation, in meters. Uncertainty is defined with a 68% confidence level. |
northVelocity | FLOAT | North velocity, in meters/sec. |
eastVelocity | FLOAT | East velocity, in meters/sec. |
upVelocity | FLOAT | Up velocity, in meters/sec. |
northVelocityStdDeviation | FLOAT | North velocity uncertainty, in meters/sec. Uncertainty is defined with a 68% confidence level. |
eastVelocityStdDeviation | FLOAT | East velocity uncertainty, in meters/sec. Uncertainty is defined with a 68% confidence level. |
upVelocityStdDeviation | FLOAT | Up velocity uncertainty, in meters/sec. Uncertainty is defined with a 68% confidence level. |
numSvUsedInPosition | UINT16 | Number of SVs used in position report. |
svUsedInPosition | GnssLocationSvUsed InPosition | GNSS SVs used in position data. |
navSolutionMask | GnssLocationNavSolution Mask | Navigation solutions that are used to calculate the position report. |
posTechMask | LocationTechnologyMask | Position technology used in computing this fix. |
gnssSystemTime | GnssSystemTime | GNSS system time when this position is calculated. |
measUsageInfo | std::vector <GnssMeasUsageInfo> | GNSS measurement usage information. |
leapSeconds | UINT8 | The number of leap seconds at the time when this position is generated. |
locOutputEngType | LocOutputEngineType | Location engine type. When this field is set to LOC_ENGINE_SRC_FUSED, the fix is the propagated or aggregated reports from SPE. To check which location engine contributes to the fused output, check for locOutputEngMask. |
locOutputEngMask | PositioningEngineMask | When locOutputEngType is set to fused, this field indicates the set of engines that contribute to the fix. |
altitudeAssumed | BOOL | When this field is valid, it indicates whether altitude is assumed or calculated.
|
sessionStatus | LocSessionStatus | Indicates whether the session is a success, failure, or intermediate. |
dgnssStationId | std::vector <uint16_t> | List of DGNSS station IDs providing corrections. Range:
|