GNSS World of China

Volume 43 Issue 2
Apr.  2018
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CHEN Changkun, JIAO Baowen, QIAO Fang, SHI Changwei, XIAO Ming, SU Di. Study of Surface Movement and Deformation Prediction Based [JZ]on Adaptive Kalman Filtering[J]. GNSS World of China, 2018, 43(2): 20-27. doi: 10.13442/j.gnss.1008-9268.2018.02.004
Citation: CHEN Changkun, JIAO Baowen, QIAO Fang, SHI Changwei, XIAO Ming, SU Di. Study of Surface Movement and Deformation Prediction Based [JZ]on Adaptive Kalman Filtering[J]. GNSS World of China, 2018, 43(2): 20-27. doi: 10.13442/j.gnss.1008-9268.2018.02.004

Study of Surface Movement and Deformation Prediction Based [JZ]on Adaptive Kalman Filtering

doi: 10.13442/j.gnss.1008-9268.2018.02.004
  • Publish Date: 2018-07-05
  •   Construct a variance compensation adaptive Kalman filter forecasting model, using GNSS CORS to continuously run realtime monitoring data, and compare and analyze the predicted Kalman filtering value, the standard Kalman filter forecast value and the measured data, and obtain the adaptive Kalman filter forecasting bias. Obviously reduced, the accuracy of forecasting has been significantly improved, which meets the accuracy requirements for real-time monitoring of surface movement deformation.

     

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