Field near-surface acquisition method and modeling system based on satellite positioning

The invention relates to the technical field of geological surveying and mapping, in particular to a field near-surface acquisition method and modeling system based on satellite positioning, and the field near-surface modeling system based on satellite positioning comprises a host machine, a mobile device, a server and a modeling subsystem; the host machine comprises a machine body, a microcontroller, a Beidou module, an air pressure sensor module, an acceleration sensor module, an interface and a data line; the mobile device, the cloud server and the satellite positioning system are ingeniously combined, earth surface information collection operation is convenient, manpower is saved, the field adaptability of the collection device is improved, work can be insisted under bad weather such as heavy fog, and once the collected data reach the qualified standard, the collected data can be automatically uploaded to the cloud server for progressive modeling, so that the work efficiency is improved. And the problem o