Chinese Optics, Volume. 16, Issue 3, 550(2023)

Effect of atmospheric turbulence on the tracking accuracy of high-resolution remote sensing satellites

Zong-xin CAO1,2, Nan CAO1,2, Yan-yan YANG3, Zhi-ya DING1,2, Hong-min MAO1,2, Jian-tao PENG4, Li-na FAN1,2, Huan-jun LU1,2, Hui-juan SUN5, Li-fa HU3, and Zhao-liang CAO1,2、*
Author Affiliations
  • 1School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou 215009, China
  • 2Jiangsu Key Laboratory of Micro and Nano Heat Fluid Flow Technology and Energy Application, Suzhou 215009, China
  • 3School of Science, Jiangnan University, Wuxi 214122, China
  • 4Shanghai Institute of Satellite Engineering, China Aerospace Science and Technology Corporation, Shanghai 201109, China
  • 5Institute of Mathematics and Physics, Beijing Union University, Beijing 100101, China
  • show less

    We focuse on the effects of camera aperture, atmospheric turbulence intensity and satellite orbit height on the tracking and positioning accuracy of high-resolution remote sensing satellites. Firstly, we establish a turbulence model and turbulence simulation method based on Kolmogorov turbulence theory for observation of the Earth. Then, the influence of camera aperture, satellite orbit height and atmospheric coherence length on the positioning accuracy of the satellite is simulated and analyzed, and then a universal formula is deduced to calculate the tilt aberration of turbulence wavefront. Finally, based on this universal formula, a theoretical formula for calculating jitter is derived for Earth observation. This work can provide a theoretical basis of the influence of atmospheric turbulence for the design, analysis and evaluation of high-resolution remote sensing satellites.

    Tools

    Get Citation

    Copy Citation Text

    Zong-xin CAO, Nan CAO, Yan-yan YANG, Zhi-ya DING, Hong-min MAO, Jian-tao PENG, Li-na FAN, Huan-jun LU, Hui-juan SUN, Li-fa HU, Zhao-liang CAO. Effect of atmospheric turbulence on the tracking accuracy of high-resolution remote sensing satellites[J]. Chinese Optics, 2023, 16(3): 550

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Original Article

    Received: Sep. 22, 2022

    Accepted: Dec. 9, 2022

    Published Online: May. 31, 2023

    The Author Email:

    DOI:10.37188/CO.2022-0196

    Topics