PPP를 위한 위성 시계 오차 보간 알고리즘의 성능 분석

Abstract

Precise Point Positioning (PPP) is capable of providing centimeter static and decimeter kinematic positioning, using dual-frequency receivers and International GNSS Service (IGS) data. The concept of PPP was developed with the advent of IGS data, which include precise orbit, satellite clock and atmospheric corrections using a wide-area network. For this reason, this paper analyzes the performance characteristics of satellite clock error interpolation algorithm for PPP