The invention discloses a congestion level analysis platform based on double communication data, which belongs to the communication field. The congestion level analysis platform based on double communication data comprises a remote sensing data receiving device, a field data receiving device and a main control device, wherein the remote sensing data receiving device receives a road section remote sensing image of a target road section sent by a remote sensing satellite. The congestion level analysis platform based on double communication data is characterized in that the field data receiving device receives detection information sent by a radar probe in the target road section; moving track images of all vehicles in the target road section are drawn according to the detection information by the main control device; and the main control device determines the congestion level of the target road section according to the remote sensing image of the road section and the moving track images of all vehicles in the road section. In view of the technical problem that the precision of the detection result is not high by the single-factor road section congestion degree detection mode in the prior art, the satellite remote sensing image and the field radar detection are combined through a weighting mode, level judgment is carried out on the congestion degree of each target road section, and more valuable navigation data can be provided.