Fecha de publicación: 25/07/2023 Fuente: Wipo "precision agriculture" The invention discloses a high-precision agricultural positioning system, which relates to the technical field of agricultural positioning systems and comprises agricultural positioning equipment, a GNSS (Global Navigation Satellite System) subsystem, an information acquisition subsystem, an attribute data management subsystem, a GIS (Geographic Information System) subsystem and a system management subsystem, the agricultural positioning equipment establishes a three-dimensional space coordinate system by taking a frame image as a reference, and image information and coordinate information are transmitted to the information acquisition subsystem through a network and are stored in the attribute data management subsystem at the same time; the information acquisition subsystem is used for preprocessing images and coordinate information collected from the agricultural positioning equipment; the GIS subsystem is connected with the attribute data management subsystem; the GIS subsystem reads coordinate information from the attribute data management subsystem and converts the coordinate information into a GIS format, and finally data information is displayed through the GIS subsystem. According to the method, statistical analysis and decision support can be carried out on the obtained farmland related information, an accurate operation scheme is obtained, and the tracking precision is further improved.