Abstract
A piecewise linearization method of significant wave height is proposed based on particle swarm optimization. Piecewise linearization model is used to approximate significant wave height inversion model, minimum radius of neighborhood is used to eliminate wild value in the sample data and sparse the data, and then the particle swarm optimization algorithm is applied for piecewise area division and parameter optimization of the model. Simulation result shows that compared with traditional inversion method, better practicability and the higher significant wave height inversion precision are obtained by the proposed method.
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References
Young, R., Rosenthal, W., Ziemer, F.: A Three Dimensional Analysis of Marine Radar Images for the Determination of Ocean Waves Directionality and Surface Currents. J. Geophys. Res. 90, 1049–1059 (1985)
Ziemer, F., Rosenthal, W.: On the Transfer Function of a Shipborne Radar for Imaging Ocean Waves. In: Proc. IGARSS 1987 Symp., Ann Arbor, Michigan (May 1987)
Ziemer, F.: Directional Spectra from Shipboard Navigation Radar during LEWEX, Directional Ocean Wave Spectra. The John Hopkins University
Ziemer, F., Rosenthal, W.: Measurement of Two-Dimensional Wave Energy Spectra during SAXON-FPN 1990. In: Ocean 1993 Conference Proceedings, vol. 2, pp. 326–331 (1993)
Ziemer, F., Rosenthal, W., Richter, K., Schrader, D.: Two-Dimensional Wave Field Measurements as Sea Truth for ERS-1 SAR. In: Wooding, M. (ed.) Proceedings of Workshop ERS-1 Geophysical Validation, Penhors, Bretagne, France. ESA WPP-36, April 27-30, pp. 35–40 (August 1992)
Ziemer, F., Günther, H.: A System to Monitor Ocean Wave Fields. In: Proceeding of the Second International Conference on Air-Sea Interaction and Meteorology and Oceanography of the Coastal Zone, Lisbon, Portugal, pp. 22–27 (September 1994)
Alpers, W., Hasselmann, K.: Spectral Signal to Clutter and Thermal Noise Properties of Ocean Wave Imaging Synthetic Aperture Radars. International Journal of Remote Sensing 3, 423–446 (1982)
Duan, H.M., Wang, J.: An Improved Method on the Wave Height of Ocean Surface Based on X-Band Radars. Marine Science Bulletin 28(2), 103–107 (2009)
Liu, L., Fan, Z., Tao, C.: An Inversion Method of Significant Wave Height Based on Radial Basis Function Neural Network. In: 2011 Fourth International Joint Conference on Computational Sciences and Optimization, KunMing, China, pp. 965–968 (June 2011)
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Liu, L., Fan, Z., Wang, X. (2013). A Piecewise Linearization Method of Significant Wave Height Based on Particle Swarm Optimization. In: Tan, Y., Shi, Y., Mo, H. (eds) Advances in Swarm Intelligence. ICSI 2013. Lecture Notes in Computer Science, vol 7928. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-38703-6_17
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DOI: https://doi.org/10.1007/978-3-642-38703-6_17
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-38702-9
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