2008•Gnss World of ChinaRequires access

Influence and Comparison of Rapid Precise Ephemeris and Final Precise Ephemeris on Positioning Precision

Hefang Bian

Abstract

The impact of ephemeris on single point positioning and relative positioning is introduced in this paper,sequently calculates and analyzes an example for the rapid precise ephemeris and final precise ephemeris respectively using observed data offered by IGS tracking stations.The conclusion shows the feasibility that IGS rapid ephemeris can commonly replace the final ephemeris.

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Available abstract

Key concepts: Ephemeris, Geodesy, Precise Point Positioning, Tracking (education), Point (geometry), Computer science, Geology, Mathematics