Acta Optica Sinica, Volume. 41, Issue 10, 1012001(2021)

A High-Precision Extraction Algorithm for Centroid of Laser Footprint Spot of GF-7 Satellite

Shoufeng Ren1,2,3,4, Xinming Tang1,2、*, Xiaoyong Zhu2、**, Ao Li2, and Dian Qu2
Author Affiliations
  • 1Faculty of Geomatics, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
  • 2Land Satellites Remote Sensing Application Center, Ministry of Natural Resources, Beijing 100048, China
  • 3National-Local Joint Engineering Research Center of Technologies and Applications for National Geographic State Monitoring, Lanzhou, Gansu 730070, China
  • 4Gansu Provincial Engineering Laboratory for National Geographic State Monitoring, Lanzhou, Gansu 730070, China
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    References(22)

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    [15] Yuan X Q, Li G Y, Tang X M et al. Centroid automatic extraction of spaceborne laser spot image[J]. Acta Geodaetica et Cartographica Sinica, 47, 135-141(2018).

    [16] Chen H, Yang Z H, Guo P et al. Research of the high precision laser spot center location algorithm[J]. Transactions of Beijing Institute of Technology, 36, 181-185(2016).

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    [22] Tao Y G, Gao C J[M]. Error theory and data analysis(1997).

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    Shoufeng Ren, Xinming Tang, Xiaoyong Zhu, Ao Li, Dian Qu. A High-Precision Extraction Algorithm for Centroid of Laser Footprint Spot of GF-7 Satellite[J]. Acta Optica Sinica, 2021, 41(10): 1012001

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Oct. 19, 2020

    Accepted: Dec. 8, 2020

    Published Online: May. 8, 2021

    The Author Email: Tang Xinming (tangxinming99@qq.com), Zhu Xiaoyong (176051619@qq.com)

    DOI:10.3788/AOS202141.1012001

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