Assessing the positioning performance of GNSS receivers under different geomagnetic storm conditions

IF 1.2 4区地球科学 Q3 ENGINEERING, CIVIL Survey Review Pub Date : 2022-05-04 DOI:10.1080/00396265.2021.1924967

Chao Yan, Qing Wang, Bo Zhang, Jiujing Xu, Hao Zhang

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引用次数: 1

Abstract

GNSS signals are affected when solar activity causes sudden variations in the density of the ionosphere. Few studies concentrate on positioning performance of IGS stations using different GNSS receivers under different geomagnetic storm conditions. This paper for the first time presents IF and UC PPP positioning performance of stations with different receivers during the quiet, moderate, intense, and super storms period. Firstly, a comprehensive investigation of geomagnetic storms effects on the occurrence of GPS cycle-slip and PPP positioning performance have been presented. Secondly, the influences of geomagnetic storms on the occurrence of cycle-slip and IF PPP positioning performance for stations using receivers provided by ‘JAVAD’, ‘LEICA’, and ‘TRIMBLE’ manufacturers have been comprehensively studied. Finally, this study investigates the geomagnetic storms effects on IF PPP positioning performance of stations using receiver types ‘JAVAD TRE_G3TH DELTA’, ‘JAVAD TRE_3 DELTA’, ‘LEICA GR25’, and ‘TRIMBLE NETR9’ by analysing observed data collected at mid-latitude region.

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不同地磁风暴条件下GNSS接收机定位性能评估

当太阳活动引起电离层密度的突然变化时，GNSS信号就会受到影响。很少有研究关注不同GNSS接收机在不同地磁暴条件下IGS站的定位性能。本文首次给出了在安静、中等、强烈和超级风暴期间，不同接收机台站的中频和UC PPP定位性能。首先，全面研究了地磁风暴对GPS周跳发生和PPP定位性能的影响。其次，全面研究了地磁风暴对使用“JAVAD”、“LEICA”和“TRIMBLE”厂家接收机的台站发生周滑和中频PPP定位性能的影响。最后，通过对中纬度地区观测数据的分析，探讨了地磁风暴对“JAVAD TRE_G3TH DELTA”、“JAVAD TRE_3 DELTA”、“LEICA GR25”和“TRIMBLE NETR9”接收机类型台站中频PPP定位性能的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Survey Review 地学-地球科学综合

CiteScore

3.50

自引率

6.20%

发文量

审稿时长

6 months

期刊介绍： Survey Review is an international journal that has been published since 1931, until recently under the auspices of the Commonwealth Association of Surveying and Land Economy (CASLE). The journal is now published for Survey Review Ltd and brings together research, theory and practice of positioning and measurement, engineering surveying, cadastre and land management, and spatial information management. All papers are peer reviewed and are drawn from an international community, including government, private industry and academia. Survey Review is invaluable to practitioners, academics, researchers and students who are anxious to maintain their currency of knowledge in a rapidly developing field.