Influence analysis of independent Beidou system on geophysical survey operation
In order to cope with the complicated scientific and technological competition in various countries and ensure the autonomy and control of the technology in the field of geophysical survey,the feasibility of using the Beidou system alone in the current geophysical survey operation is discussed.This paper introduces the advanta-ges of Beidou navigation satellite system compared with other navigation satellite systems.By using the existing mainstream geophysical GNSS measuring instruments and software,the paper analyzes the impact of the Beidou system on the accuracy and efficiency of static baseline measurement,solution and RTK measurement in the cur-rent petroleum geophysical survey production application scenario.Based on the industry specification require-ments of onshore petroleum geophysical survey,the feasibility conclusions and suggestions are finally given.