Xinjie SHEN, Rui ZHAO, Ruizhen HE, Qi WANG, Yuchen GUO. Research on Urban Wind Environment Simulation: A Case Study of Zhengzhou Central Area [J]. Journal of Geo-information Science, 2020, 22(6): 1349
- Journal of Geo-information Science
- Vol. 22, Issue 6, 1349 (2020)
Fig. 1. Flowchart of urban wind environment simulation
Fig. 2. Overview of the study area in Zhenzhou
Fig. 3. Average wind speed variation of Zhengzhou meteorological station from 1971 to 2018
Fig. 4. Annual wind speed and direction composite flow chart in Zhengzhou central area
Fig. 5. Wind speed and direction composite flow chart in summer in Zhengzhou central area
Fig. 6. Wind speed and direction composite flow chart in winter in Zhengzhou central area
Fig. 7. Building height in Zhengzhou central area
Fig. 8. Building density in Zhengzhou central area
Fig. 9. Surface roughness distribution in Zhengzhou central area
Fig. 10. Potential ventilation corridors in Zhengzhou central area
Fig. 11. The least cost path under the action of northeast wind in Zhengzhou central area
Fig. 12. The least cost path under the action of southeast wind in Zhengzhou central area
Fig. 13. The least cost path under the action of east wind in Zhengzhou central area
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Table 1. Distribution of friction index values of surface roughness
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Table 2. List of data used in the study area from 1971 to 2018
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