Accurate agricultural data acquiring, mainly through the multi-lens array image acquisition module or multi-spectral imaging equipment on the airborne, the image data obtained by aerial photography is processed into the orthophoto image and 3D model meeting the user needs. Among them, the orthophoto image is obtained by a professional algorithm to obtain the vegetation coverage index (NDVI) and the visual growth status, which is sent to the plant protection business network information management center as the basic data of crop growth;


       Data analysis and task dispatching are mainly carried out by the Plant Protection Business Network Information Management Center. Their responsibility is to classify the crop growth data collected recently, calculate and analyze the relative biomass in a specific time period, and monitor the development of crops or pests and diseases, the development of detailed plant protection tasks (spray volume, operation plots, assignments dispatched).


       Plant protection drone spraying operations are mainly for spraying on designated plots. After completing the first two phases of work, accurate 3D terrain data, positioning information and plant protection work plan are sent to the plant protection squadrons, and plant protection spray drones are used to complete the task.