Impacts of changing drainage indicators on urban flood volumes in historical urbanization in the case of Northern China
Impacts of changing drainage indicators on urban flood volumes in historical urbanization in the case of Northern China
复制标题
历史城镇化过程中排水指标变化对城市洪水量的影响——以华北地区为例
DOI:
10.1080/1573062x.2021.1893366
复制
发表时间:
2021-03
影响因子:
2.7
通讯作者:
Ren Yi
中科院分区:
文献类型:
--
作者:
Zhou Qianqian;Luo Jinhua;Su Jiongheng;Ren Yi
ABSTRACT Understanding the driving forces of urban flood variations is important for better formulating future management strategies. This study explores the changes in urban drainage indicators (i.e., catchment area, imperviousness, pipe length and capacity) in historical urbanization and their impacts on urban flood from multiple spatio-temporal scales. By employing a GIS-based processing module, a SWMM-based flood modelling and a statistical analysis, we identify the indicators with significant changes and explore the causal relationships between the indicators and flood volumes in a case study in Northern China. Results showed a clear distinction in drainage indicators at different spatial scales. Flood volume is more sensitive to urban development and drainage performance in urban center. Our regression models explained over 85% of the historical flood variations for all spatial scales at the 90% confidence level. The study contributes to a better discussion of urban flood vs. urbanization patterns and drainage characteristics.
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影响因子:
6.4
作者:
L. Locatelli;O. Mark;P. Mikkelsen;K. Arnbjerg-Nielsen;A. Deletic;M. Roldin;P. Binning
通讯作者:
L. Locatelli;O. Mark;P. Mikkelsen;K. Arnbjerg-Nielsen;A. Deletic;M. Roldin;P. Binning
影响因子:
16.6
作者:
Paprotny D;Sebastian A;Morales-Nápoles O;Jonkman SN
通讯作者:
Jonkman SN
DOI:
10.2166/wst.2015.478
发表时间:
2016-01
期刊:
Water science and technology : a journal of the International Association on Water Pollution Research
影响因子:
--
作者:
Qianqian Zhou;Yiyong Ren;Miaomiao Xu;Nini Han;Heping Wang
通讯作者:
Qianqian Zhou;Yiyong Ren;Miaomiao Xu;Nini Han;Heping Wang
影响因子:
3.4
作者:
Weizhong Su;H. Duan
通讯作者:
Weizhong Su;H. Duan
影响因子:
6.4
作者:
D. Pumo;E. Arnone;A. Francipane;D. Caracciolo;L. Noto
通讯作者:
D. Pumo;E. Arnone;A. Francipane;D. Caracciolo;L. Noto