Freefly ALTA - Page 102

102| USER MANUAL
IMU Position
North
meters
The IMU derived dead-reckoned
distance ALTA has traveled northward
IMU Position East meters
The IMU derived dead-reckoned
distance ALTA has traveled eastward
IMU Position Up meters
The IMU derived dead-reckoned
distance ALTA has traveled upward
IMU Velocity North meters / second
The IMU derived northward
velocity component of ALTA.
IMU Velocity East meters / second
The IMU derived eastward
velocity component of ALTA.
IMU Velocity Up meters / second
The IMU derived upward velocity
component of ALTA.
IMU Acceleration
North
meters / second^2 The IMU derived northward acceleration
IMU Acceleration
East
meters / second^2 The IMU derived eastward acceleration
IMU Acceleration
Up
meters / second^2
The IMU derived upward acceleration,
without gravitational acceleration
IMU Roll degrees
The IMU derived roll angle where
positive values indicate roll right
IMU Pitch degrees
The IMU derived pitch angle where
positive values indicate pitch up
IMU Yaw degrees
The IMU derived yaw angle where
positive values are eastward and
negative values westward
IMU Roll Rate degrees / second
The IMU derived roll rate where
positive values are roll rightward
IMU Pitch Rate degrees / second
The IMU derived pitch rate where
positive values are pitch upward
IMU Yaw Rate degrees / second
The IMU derived yaw rate where
positive values are clockwise
looking down on the vehicle
IMU Acceleration
X
G
The IMU derived body acceleration
where positive values are in
a forwards direction
IMU Acceleration
Y
G
The IMU derived body acceleration
where positive values are in
a rightwards direction