Traffic scene monitoring method based on aerial survey data

A data processing method, a data acquisition method, a platform, an unmanned aerial vehicle and a system. The method comprises: acquiring position information of a target road section (S101); generating an unmanned aerial vehicle control instruction according to the position information of the target road section (S102), obtaining the observation data collected by the unmanned aerial vehicle, and determining motion information of one or more traffic participants on the target road section according to the observation data (S103); and marking a target data segment in observation data according to the motion information of the traffic participant (S104). The method can reduce the limitation of observation data and improve the accuracy of the observation data. 一种数据处理方法、数据采集方法、平台、无人机及系统，该方法包括：获取目标路段的位置信息(S101)；根据目标路段的位置信息生成无人机控制指令(S102)获取无人机采集到的所述观测数据，并根据观测数据，确定目标路段上的一个或者多个交通参与者的运动信息(S103)；根据交通参与者的所述运动信息，在观测数据中标记目标数据片段(S104)。该方法能够降低观测数据局限性，提高观测数据的准确性。