A modified Goldstein filter for interferogram denoising of interferometric imaging radar altimeter based on multiple quality-guided graphs

• Jian Liu ,

  Contributed equally to this work with: Jian Liu, Zhiyong Wang

  Roles Conceptualization, Data curation, Investigation, Methodology, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Nanjing Center, China Geological Survey, Nanjing, Jiangsu Province, China

  https://orcid.org/0009-0005-7287-6727

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• Huili Zhang ,

  Roles Formal analysis, Supervision, Writing – review & editing

  ¶‡ HZ and LW also contributed equally to this work.

  Affiliation Nanjing Center, China Geological Survey, Nanjing, Jiangsu Province, China

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• Lihua Wang ,

  Roles Conceptualization, Data curation, Supervision, Writing – review & editing

  ¶‡ HZ and LW also contributed equally to this work.

  Affiliation Spatial Information Technology Application Department, Changiiang River Scientific Research Institute, Wuhan, Hubei Province, China

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• Zhiyong Wang

  Contributed equally to this work with: Jian Liu, Zhiyong Wang

  Roles Conceptualization, Formal analysis, Methodology, Project administration, Resources, Supervision, Visualization, Writing – review & editing

  * E-mail: skd994177@sdust.edu.cn

  Affiliation College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, Shandong Province, China

  https://orcid.org/0009-0005-2064-035X

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