Performance Analysis of Different Positioning Modes of Navigation Software of Central Ship System of Survey Ship

Abstract

This article first introduces the principles and methods of navigation and positioning in detail; secondly, it introduces the functions of navigation processing software and analyzes the performance of different positioning modes (GNSS, GPS, GLONASS, BDS) in the navigation processing software; finally, based on the measured data of a certain mission, the positioning accuracy of different positioning modes is analyzed, and the priority of positioning accuracy is given.