From: Multi-objective database queries in combined knapsack and set covering problem domains
SDM Data Types | Description |
---|---|
IMU | Inertial Measurement Unit (IMU) delta velocity and delta rotation measurements from the device’s three axis accelerometers and three axis gyroscopes. |
Velocity (3D) | 3-dimensional velocity |
Velocity (1D) | 1-dimensional velocity |
Speed | Speed as the magnitude of the velocity vector |
Altitude | Height above the WGS-84 ellipsoid |
GeodeticPosition (3D) | 3D WGS-84 GeodeticPosition |
ThreeAxisMagnetometer | Measures magnetic field as a 3-dimensional vector |
PositionVelocityAttitude | Includes position, velocity, rotation, and uncertainty |
OpticalCameraImage | Image from an optical camera |
GNSS | Raw measurements from a Global Navigation Satellite System (GNSS) receiver |
GPSEphemeris | Ephemeris describing GPS satellite locations. |
SensorRegistrationAck | Message to register sensor |
non_SDM_Message | Lightweight Communications and Marshalling (LCM) message is not an SDM data type |