Wenrui Li
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Wenrui Li has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Binglin Martin Tang
Affiliations School of Tourism and History Culture, Chizhou University, Chizhou City, Anhui Province, China, Faculty of International Tourism and Management, City University of Macau, Macao SAR, China
1 shared publication - Long Zhou
Faculty of Innovation and Design, City University of Macau, Macau SAR, China
1 shared publication - Ziyi Chen
School of Tourism and History and Culture, Chizhou University, Chizhou 247000, China
1 shared publication
Latest Publications
- Open Access
- 17 June 2024
- Published by MDPI AG in ISPRS International Journal of Geo-Information
- Vol. 13 (6) , 205
Identification of Typhoon-Vulnerable Areas and Countermeasures in High-Density Coastal Cities: The Case of Macau
Typhoons are extremely severe weather events which seriously threaten the safety of people’s lives and properties. Therefore, identifying and controlling typhoon disaster hazards have become important research topics. The spatial–temporal characteristics of typhoons are analysed using the typhoon disaster data in Macau from 2000 to 2020. Computational fluid dynamics (CFD) numerical simulation is adopted to understand the 3D urban wind environment. Moreover, the ‘exposure, sensitivity and adaptation’ evaluation model is applied to construct the study framework. To calculate urban disaster vulnerability, the Create Fishnet tool is used to divide the city of Macau into 470 grids. The principal component analysis method is used to reveal the factors that significantly affect the typhoon’s vulnerable areas. Result shows that 31.27% of grids are severely vulnerable. In addition, six principal components are identified, including indicators such as population density, building area ratio, mean elevation and wind speed. This study verifies the feasibility of wind speed data obtained by CFD in the typhoon evaluation model. Moreover, it provides a reliable reference guide for future urban microlevel studies.
- 17 June 2024
- Published by MDPI AG in ISPRS International Journal of Geo-Information
- Vol. 13 (6) , 205
Open AccessIdentification of Typhoon-Vulnerable Areas and Countermeasures in High-Density Coastal Cities: The Case of Macau
Typhoons are extremely severe weather events which seriously threaten the safety of people’s lives and properties. Therefore, identifying and controlling typhoon disaster hazards have become important research topics. The spatial–temporal characteristics of typhoons are analysed using the typhoon disaster data in Macau from 2000 to 2020. Computational fluid dynamics (CFD) numerical simulation is adopted to understand the 3D urban wind environment. Moreover, the ‘exposure, sensitivity and adaptation’ evaluation model is applied to construct the study framework. To calculate urban disaster vulnerability, the Create Fishnet tool is used to divide the city of Macau into 470 grids. The principal component analysis method is used to reveal the factors that significantly affect the typhoon’s vulnerable areas. Result shows that 31.27% of grids are severely vulnerable. In addition, six principal components are identified, including indicators such as population density, building area ratio, mean elevation and wind speed. This study verifies the feasibility of wind speed data obtained by CFD in the typhoon evaluation model. Moreover, it provides a reliable reference guide for future urban microlevel studies.