Methods for measuring stratigraphic attitude and true thickness based on high-precision 3D real-scene models: A case study of the early Silurian Chongqing Lagerstätte Section, China

• Ruigang Zhang,

  Roles Conceptualization, Data curation, Writing – original draft, Writing – review & editing

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Zhiwei Cui ,

  Roles Conceptualization, Data curation, Writing – original draft, Writing – review & editing

  * E-mail: czg_dky_2026@126.com (ZC); 334390456@qq.com (YC)

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

  https://orcid.org/0009-0008-7753-2730

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• Yang Chen ,

  Roles Conceptualization, Data curation, Formal analysis, Writing – review & editing

  * E-mail: czg_dky_2026@126.com (ZC); 334390456@qq.com (YC)

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Jinhua Luan,

  Roles Formal analysis, Funding acquisition

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Xiong Zhang,

  Roles Investigation, Methodology

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Dan Zhou,

  Roles Project administration, Resources

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Deju Zhang,

  Roles Project administration, Resources

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Haitong Zhao,

  Roles Project administration, Resources

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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• Zhengqin Gan,

  Roles Software, Supervision

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

  https://orcid.org/0000-0003-0897-6107

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• Xinzhe Liu

  Roles Validation, Visualization

  Affiliation Chongqing Key Laboratory of Resource and Environmental Effects of Major Geological Events (Chongqing Institute of Geology and Mineral Resources), Chongqing, China

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