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Volume 47 Issue 1
Mar.  2022
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ZHANG Yu, ZHU Fuying, YANG Jian, WANG Lanwei, ZHANG Xingguo. Design of seismic ionospheric disturbance monitoring system based on ionospheric tomography receiver[J]. GNSS World of China, 2022, 47(1): 30-35. doi: 10.12265/j.gnss.2021081002
Citation: ZHANG Yu, ZHU Fuying, YANG Jian, WANG Lanwei, ZHANG Xingguo. Design of seismic ionospheric disturbance monitoring system based on ionospheric tomography receiver[J]. GNSS World of China, 2022, 47(1): 30-35. doi: 10.12265/j.gnss.2021081002
shu

Design of seismic ionospheric disturbance monitoring system based on ionospheric tomography receiver

doi: 10.12265/j.gnss.2021081002
  • 1.

    Ministry of Emergency Management of China, National Institute of Natural Hazards, Beijing 100085

  • 2.

    Institute of Seismology, China Earthquake Administration, Wuhan 430071

  • Received Date: 2021-08-10
    Abstract
  • In order to better monitor the seismic ionospheric disturbance and extract the anomaly information, a seismic ionospheric disturbance monitoring system was developed based on the space ionospheric environment tomograph, which include a small area monitoring network and software system. It could output two-dimension total electron content (TEC), the maximum electron density (NmF2) and the corresponding peak height of the F2 layer (hmF2) distribution map with a spatial resolution of 1°×1°. When the ionospheric disturbance exceeds 10%, alarm will be presented. The seismic ionospheric disturbance monitoring system has realized the application demonstration of space ionospheric environment tomograph in the field of seismic ionospheric monitoring. It also provides the technical basis for its further promoted application.

     

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