Introduction - If you have any usage issues, please Google them yourself
Taking the longitude of the system as the horizontal axis and the latitude as the longitudinal axis (the unit should be converted to: degree), the position curve of the system is drawn.
(2) The time-varying curves of the eastward and northward velocities of the system (m/s, s) are drawn.
(3) The time-varying curves of the attitude angle of the system (pitch, roll, heading, unit conversion to: degree, unit of time: s) are drawn respectively.