Satellite data processing method and device and computer readable storage medium

The invention provides a satellite data processing method and device and a computer readable storage medium, and relates to the technical field of communication, and the method comprises the steps: obtaining multi-signal information MSM which comprises observation values of N satellites of a satellite positioning system; extracting key information in the MSM, wherein the key information comprises head information and observation data; analyzing the head information to obtain storage positions of observation values of the N satellites in the observation data; and calibrating the observation data based on the storage position to obtain target calibration data. According to the embodiment of the invention, the header information in the key information is analyzed to obtain the storage position of the observation value, then the storage position is calibrated, and the required data field is divided without full analysis, so that the calculation amount in the analysis process is reduced, the operation memory occup