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Different mathematical methods for ZTD spatial prediction and their performance in BDS PPP augmentation using GNSS network of China

Yongzhao FAN Fengyu XIA Dezhong CHEN Nana JIANG

中国航空学报（英文版）2025，Vol.38Issue(8)：76-92,17.

中国航空学报（英文版）2025，Vol.38Issue(8)：76-92,17.DOI:10.1016/j.cja.2025.103501

Different mathematical methods for ZTD spatial prediction and their performance in BDS PPP augmentation using GNSS network of China

Yongzhao FAN ¹Fengyu XIA ²Dezhong CHEN ¹Nana JIANG³

作者信息

1. GNSS Research Center,Wuhan University,Wuhan 430079,China
2. Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China
3. School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China
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摘要

关键词

GNSS/Zenith tropospheric delay/Zenith tropospheric delay spatial prediction methods/Elevation normalization fac-tor/Beidou satellite navigation system/Precise point positioning augmentation

Key words

引用本文复制引用

Yongzhao FAN,Fengyu XIA,Dezhong CHEN,Nana JIANG..Different mathematical methods for ZTD spatial prediction and their performance in BDS PPP augmentation using GNSS network of China[J].中国航空学报（英文版）,2025,38(8):76-92,17.

基金项目

This study was co-supported by the National Nature Science Foundation of China(No.12303071),the Shanghai Science and Technology Plan Project,China(No.23YF1455500),the China Postdoctoral Science Foundation(No.2023M743653)and Ministry of Industry and Information Technology of China through the High Precision Timing Service Project(No.TC220A04A-80). （No.12303071）

中国航空学报（英文版）

ISSN：1000-9361

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