Journal of System Simulation ›› 2021, Vol. 33 ›› Issue (2): 472-483.doi: 10.16182/j.issn1004731x.joss.19-0547

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Visualization of Tropical Cyclone Disaster Information Based on Cesium

Bi Shuoben, Chen Yezhou, Gong Yucheng, Lu Mingyue, Xu Ruizhuang   

  1. School of Geographical Sciences, Nanjing University of Information Science & Technology, Nanjing 210044, China
  • Received:2019-10-11 Revised:2020-01-02 Online:2021-02-18 Published:2021-02-20

Abstract: The disaster information of tropical cyclones not only expresses the intensity, but also reflects the degree of influence on human life, which has very important research significance. At present, no scholar has given a dynamic visualization method based on Cesium for water flooding disasters, nor has it integrated with other disaster information of tropical cyclones. In response to these problems, a dynamic visualization method for water inundation is proposed, and it is integrated with other disaster information such as the path of tropical cyclone and loss caused by it in the same digital earth platform. Experiments show that the proposed method can simulate the dynamic process of water inundation in disaster scenarios and superimpose with terrain and feature elements; the restored path and the loss result are more intuitive and concise than the static two-dimensional chart, and integration in the same platform facilitates the overall analysis.

Key words: tropical cyclone, disaster information, visualization, cesium

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