Browsing Institutt for geofag by Author "Jiang, Cong"
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Jiang, Cong; Xiong, Lihua; Xu, Chong-Yu; Yan, Lei (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)In flood frequency analysis, expanding the additional information with hydrological reasoning beyond local at-site flood samples can be very useful for improving the accuracy of flood frequency distribution (FFD) estimation ...
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Xiong, Bin; Xiong, Lihua; Xia, Jun; Xu, Chong-Yu; Jiang, Cong; Du, Tao (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Many studies have shown that downstream flood regimes have been significantly altered by upstream reservoir operation. Reservoir effects on the downstream flow regime are normally performed by comparing the pre-dam and ...
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Yan, Lei; Lu, Dongyang; Xiong, Lihua; Wang, Hongfeng; Luan, Qinghua; Jiang, Cong; Xiong, Bin; Xu, Wentao; Yan, Pengtao; Lei, Qingwen; Xu, Chong-Yu (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2023)Urban infrastructure traditionally relies on stationary rainfall intensity-duration-frequency (IDF) curves. However, this assumption is challenged by climate change and urbanization. Many studies tried to update IDF using ...
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Yan, Lei; Zhang, Liying; Xiong, Lihua; Yan, Pengtao; Jiang, Cong; Xu, Wentao; Xiong, Bin; Yu, Kunxia; Ma, Qiumei; Xu, Chong-Yu (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)The fundamental assumption of flood frequency analysis is that flood samples are generated by the same flood generation mechanism (FGM). However, flood events are usually triggered by the interaction of meteorological ...
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Yan, Lei; Xiong, Lihua; Luan, Qinghua; Jiang, Cong; Yu, Kunxia; Xu, Chong-Yu (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)Given a changing environment, estimating a flood magnitude corresponding to a desired return period considering nonstationarity is crucial for hydrological engineering designs. Four nonstationary design methods, namely ...
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Jiang, Cong; Xiong, Lihua; Guo, Shenglian; Xia, Jun; Xu, Chong-Yu (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)In this paper, a process‐based analytical derivation approach is proposed to perform a nonstationary analysis for annual runoff distribution by taking into account the information of nonstationarities in both hydrological ...
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Yan, Lei; Xiong, Lihua; Jiang, Cong; Zhang, Mengjie; Wang, Dong; Xu, Chong-Yu (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)The intensity and frequency of extreme precipitation have increased in many regions in the past century due to climate change. Many studies have revealed that short-duration extreme precipitations are likely to become more ...