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A zenith wet delay improved model in China based on GPT3 and random forest

Shaoni Chen Chunhua Jiang Xiang Gao Huizhong Zhu Shuaimin Wang Guangsheng Liu

大地测量与地球动力学（英文版）2025，Vol.16Issue(4)：403-412,10.

大地测量与地球动力学（英文版）2025，Vol.16Issue(4)：403-412,10.DOI:10.1016/j.geog.2024.11.003

A zenith wet delay improved model in China based on GPT3 and random forest

Shaoni Chen ¹Chunhua Jiang ²Xiang Gao ¹Huizhong Zhu ¹Shuaimin Wang ³Guangsheng Liu¹

作者信息

1. School of Geomatics,Liaoning Technical University,Fuxin 123000,China
2. School of Geomatics,Liaoning Technical University,Fuxin 123000,China||State Key Laboratory of Geo-Information Engineering,Xi'an 710054,China||State Key Laboratory of Geodesy and Earth's Dynamics,Innovation Academy for Precision Measurement Science and Technology,Chinese Academy of Sciences,Wuhan 430077,China
3. College of Mining and Geomatics,Hebei University of Engineering,Handan 056038,China
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摘要

关键词

Zenith wet delay/CRZWD model/GPT3/Random forest/Back propagation neural network

Key words

Zenith wet delay/CRZWD model/GPT3/Random forest/Back propagation neural network

引用本文复制引用

Shaoni Chen,Chunhua Jiang,Xiang Gao,Huizhong Zhu,Shuaimin Wang,Guangsheng Liu..A zenith wet delay improved model in China based on GPT3 and random forest[J].大地测量与地球动力学（英文版）,2025,16(4):403-412,10.

基金项目

The authors wish to express their gratitude to the IGRA for furnishing the radiosonde data and the research team is appreci-ated for providing open codes of GPT3.This work is supported by the National Natural Science Foundation of China[42030109,42074012],the Scientific Study Project for institutes of Higher Learning,Ministry of Education,Liaoning Province[LJKMZ20220673],the Project supported by the State Key Labora-tory of Geodesy and Earths' Dynamics,Innovation Academy for Precision Measurement Science and Technology[SKLGED2023-3-2],Liaoning Revitalization Talent Program[XLYC2203162],Natural Science Foundation of Hebei Province in China[D2023402024]. （）

大地测量与地球动力学（英文版）

ISSN：1674-9847

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