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Real-Time Wind Velocity Monitoring Based on Acoustic Tomography

  • Yong Bao
  • Jiabin JiaEmail author
Chapter
Part of the Springer Natural Hazards book series (SPRINGERNAT)

Abstract

Wind-related disasters cause tremendous loss around the world, therefore a fast, low-cost but accurate wind velocity monitoring technique is highly desirable and will provide great benefits for wind risk management. Acoustic travel-time tomography, which utilise the dependence of sound speed on the wind velocity along the sound propagation path, is considered to be a promising remote sensing technique for wind velocity monitoring. The success of acoustic tomography technique stems from then various advantage of non-invasive, low cost and easy to implement when compared to other techniques. This chapter describes the fundamentals of the simultaneously multi-channel time-of-flight measurements and the tomographic reconstruction of 2D horizontal wind velocity distributions based on the use of offline iteration method. The feasibility and effectiveness of the proposed methods will be numerically validated in a simulation study.

Keywords

Acoustic tomography Wind velocity Remote sensing 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.School of Engineering, Institute for Digital CommunicationsThe University of EdinburghEdinburghUK

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