1
= For measurements inside the vehicle, this code
indicates the probe was mounted at the head, oriented
with the x-axis pointing to the right, the y-axis
pointing down and the z-axis pointing forward relative
to the body in a sitting posture. For staff-mounted
measurements, this code indicates that the probe was
located 10 cm from the base of the staff.
During external staff-mounted measurements, the staff
was positioned with the base towards the vehicle, and
the probes oriented with the x-axis pointing to the
right (facing the vehicle), the y-axis pointing
towards the ground and the z-axis points towards the
vehicle.
During session number 49 (the wheelchair lift and rear
door test), the probe was oriented irregularly. At
both the wheelchair lift (measurement location 11) and
the backdoor (measurement location 12), the probe was
oriented with the x-axis pointing towards the back of
the bus, the y-axis pointing out the right side of the
bus and the z-axis pointing upwards.
2
= For measurements inside the vehicle, this code
indicates the probe was mounted at the waist, oriented
with the x-axis pointing forward, the y-axis pointing
down and the z-axis pointing to the left relative to
the body in a sitting posture. For staff-mounted
measurements, this code indicates that the probe was
located 60 cm from the base of the staff.
During external staff-mounted measurements, the staff
was positioned with the base towards the vehicle, and
the probes oriented with the x-axis pointing to the
right (facing the vehicle), the y-axis pointing
towards the ground and the z-axis points towards the
vehicle.
During session number 49 (the wheelchair lift and rear
door test), the probe was oriented irregularly. At
both the wheelchair lift (measurement location 11) and
the backdoor (measurement location 12), the probe was
oriented with the x-axis pointing towards the back of
the bus, the y-axis pointing out the right side of the
bus and the z-axis pointing upwards.
3
= For measurements inside the vehicle, this code
indicates the probe was mounted at the ankle, oriented
with the x-axis pointing the the right, the y-axis
pointing backwards (perpendicular to the shins) and
the z-axis pointing towards the foot (parallel to the
shins) relative to the body in a sitting posture.
For staff-mounted measurements, this code indicates
that the probe was located 110 cm from the base of the
staff, except in the case of session number 49 in
measurement location 11 (during a test of the
wheelchair lift) when this probe was located on the
4th seat from the front door on the right side of the
bus.
During external staff-mounted measurements, the staff
was positioned with the base towards the vehicle, and
the probes oriented with the x-axis pointing to the
right (facing the vehicle), the y-axis pointing
towards the ground and the z-axis points towards the
vehicle.
During session number 49 (the wheelchair lift and rear
door test), the probe was oriented irregularly. At
the wheelchair lift (measurement location 11), the
probe was oriented with the x-axis pointing toward the
right side of the bus, the y-axis pointing downward
and the z-axis pointing towards the front of the bus.
At the backdoor (measurement location 12), the probe
was oriented with the x-axis pointing towards the back
of the bus, the y-axis pointing out the right side of
the bus and the z-axis pointing upwards.