File: sensor_msgs/MagneticField.msg
Raw Message Definition
# Measurement of the Magnetic Field vector at a specific location.
# If the covariance of the measurement is known, it should be filled in
# (if all you know is the variance of each measurement, e.g. from the datasheet,
#just put those along the diagonal)
# A covariance matrix of all zeros will be interpreted as "covariance unknown",
# and to use the data a covariance will have to be assumed or gotten from some
# other source
Header header # timestamp is the time the
# field was measured
# frame_id is the location and orientation
# of the field measurement
geometry_msgs/Vector3 magnetic_field # x, y, and z components of the
# field vector in Tesla
# If your sensor does not output 3 axes,
# put NaNs in the components not reported.
float64[9] magnetic_field_covariance # Row major about x, y, z axes
# 0 is interpreted as variance unknown
Compact Message Definition