EXPERIMENTS TO TRACK STORMS USING MODERN OPTIMIZATION ALGORITHMS |
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| Authors: | LI Nan and WEI Ming |
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| Affiliation: | 1. Key Laboratory of Meteorological Disaster of Ministry of Education,Nanjing University of Information Science & Technology,Nanjing 210044 China;School of Atmospheric Physics,Nanjing University of Information Science & Technology,Nanjing 210044 China
2. Key Laboratory of Meteorological Disaster of Ministry of Education,Nanjing University of Information Science & Technology,Nanjing 210044 China;State Key Laboratory of Severe Weather,Chinese Academy of Meteorological Sciences,Beijing 100081 China |
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| Abstract: | Storm identification and tracking based on weather radar data are essential to nowcasting and severe weather warning.A new two-dimensional storm identification method simultaneously seeking in two directions is proposed,and identification results are used to discuss storm tracking algorithms.Three modern optimization algorithms (simulated annealing algorithm,genetic algorithm and ant colony algorithm) are tested to match storms in successive time intervals.Preliminary results indicate that the simulated ann... |
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| Keywords: | raw weather radar data storm identification and tracking optimization algorithms |
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