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Accuracy analysis of topography estimation from geoid heights and vertical gravity and vertical gravity gradient

Lei Liang Huan Xu Chao Dong Lingyong Huang Jinhai Yu

大地测量与地球动力学（英文版）2026，Vol.17Issue(4)：436-446,11.

大地测量与地球动力学（英文版）2026，Vol.17Issue(4)：436-446,11.DOI:10.1016/j.geog.2025.11.004

Accuracy analysis of topography estimation from geoid heights and vertical gravity and vertical gravity gradient

Lei Liang ¹Huan Xu ²Chao Dong ²Lingyong Huang ³Jinhai Yu⁴

作者信息

1. National Key Laboratory of Intelligent Spatial Information,Beijing 100029,China||School of Geographic Information and Tourism,Chuzhou University,Chuzhou 239000,China
2. Key Laboratory of Marine Environmental Survey Technology and Application,Guangzhou 510300,China
3. National Key Laboratory of Intelligent Spatial Information,Beijing 100029,China
4. State Key Laboratory of Earth System Numerical Modeling and Application,College of Earth and Planetary Sciences,University of Chinese Academy of Sciences,Beijing 100049,China
折叠

摘要

关键词

Geoid heights/Vertical gravity/Vertical gravity gradient/Topography/Error resistance analysis

Key words

Geoid heights/Vertical gravity/Vertical gravity gradient/Topography/Error resistance analysis

引用本文复制引用

Lei Liang,Huan Xu,Chao Dong,Lingyong Huang,Jinhai Yu..Accuracy analysis of topography estimation from geoid heights and vertical gravity and vertical gravity gradient[J].大地测量与地球动力学（英文版）,2026,17(4):436-446,11.

基金项目

This work is jointly funded by the Key Laboratory of Smart Earth(KF2023YB02-04),the National Natural Science Foundation of China(No:42204091),the Chuzhou University Research Initiation Fund Project(2023qd08),and the Key Project of Natural Science Research in Universities of Anhui Province(2024AH051436). （KF2023YB02-04）

大地测量与地球动力学（英文版）

ISSN：1674-9847

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