Real-time dynamic images of airspace.

Map all the information about the positions, altitudes and other aspects of all low-altitude aircraft received by the ground base stations onto the two-dimensional or three-dimensional maps on the large screen in real time, so as to achieve the tracking and supervision of the dynamics of the low-altitude airspace. ground base stations in real time onto the two-dimensional or three-dimensional maps on the large screen, so as to realize the tracking and supervision of the dynamics of the low-altitude airspace.