Zobrazeno 1 - 10
of 858
pro vyhledávání: '"Design flood"'
Publikováno v:
Encyclopedia, Vol 4, Iss 2, Pp 966-983 (2024)
Event-based models focus on modelling of peak runoff from rainfall data. Conceptual models indicate simplified models that provide reasonably accurate answers despite their crude nature. Rainfall-runoff models are used to transform a rainfall event i
Externí odkaz:
https://doaj.org/article/09b1bad835d54e2a82fc2ccd8e35d157
Autor:
Yusuke Hiraga, Yoshihiko Iseri, Michael D. Warner, Angela M. Duren, John F. England, Chris D. Frans, M. Levent Kavvas
Publikováno v:
Journal of Flood Risk Management, Vol 17, Iss 3, Pp n/a-n/a (2024)
Abstract This study proposes a model‐based methodology to estimate design precipitation for long durations during the winter and spring seasons (October to June) through its application to the drainage areas of two dams in the Columbia River Basin,
Externí odkaz:
https://doaj.org/article/87fde570d4e84496b7b3d1859b610593
Publikováno v:
Journal of Flood Risk Management, Vol 17, Iss 4, Pp n/a-n/a (2024)
Abstract The frequency analysis method is commonly used to calculate design floods. Under the double challenge of the non‐stationary situation under the changing environment and the inadequate length of flood series, developing a new method to inte
Externí odkaz:
https://doaj.org/article/100fcfabf4cb4b3899350a5346b0cb30
Publikováno v:
Journal of Natural Resources and Environmental Management, Vol 14, Iss 3 (2024)
Climate change causes erratic rainfall and often results in flooding of urban areas. Floods are hydrometeorological disasters that occur in various regions of Indonesia. Flood vulnerability in urban areas has increased over the past 30 years. Kauman
Externí odkaz:
https://doaj.org/article/e58fac366bd04fe3b9832c9be7dc95b2
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 53, Iss , Pp 101782- (2024)
Study region: Southeast Australia Study focus: This study examines identification of homogeneous regions for regional flood frequency analysis (RFFA) using 201 gauged catchments and applying principal component analysis (PCA) and cluster analysis. Qu
Externí odkaz:
https://doaj.org/article/81caa16523e44328be7608f5340f6ecc
Autor:
Radu Drobot, Aurelian Florentin Draghia, Cristian Dinu, Nicolai Sîrbu, Viorel Chendeș, Petrișor Mazilu
Publikováno v:
Hydrology, Vol 11, Iss 9, p 147 (2024)
Almost all multipurpose reservoirs in Romania were put into operation 30–50 years ago or even earlier. Meanwhile, a large volume of hydrologic data has been collected, and the initial design flood should be reconsidered. Consequently, the operating
Externí odkaz:
https://doaj.org/article/d732a9828b3c40f8a7fcc840b6a4e5a4
Publikováno v:
Hydrology, Vol 11, Iss 8, p 119 (2024)
Flood frequency analysis at large scales, essential for the development of flood risk maps, is hindered by the scarcity of gauge flow data. Suitable methods are thus required to predict flooding in ungauged basins, a notoriously complex problem in hy
Externí odkaz:
https://doaj.org/article/1d1d3309fd8e42e5aee1e79d9a5737df
Publikováno v:
علوم آب و خاک, Vol 26, Iss 3, Pp 55-67 (2022)
Hydrological models for evaluating and predicting the amount of available water in basins, flood frequency analysis, and developing strategies to deal with destructive floods are expanding daily. In this study, HEC-GeoHMS and Arc Hydro extensions in
Externí odkaz:
https://doaj.org/article/a68f7df72d2f47f6aac4e22ac06266a0
Publikováno v:
Journal of Applied Geospatial Information, Vol 6, Iss 2, Pp 688-692 (2022)
The Batang Singkut River section is a tributary of the Batang Asai River which passes through Pelawan District and Singkut District. This research was carried out by calculating the design flood discharge and modeling the water level using HEC-RAS. T
Externí odkaz:
https://doaj.org/article/76b031fc98d243d4bdccf52b8fa4b580
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 13, Pp n/a-n/a (2023)
Abstract Changes in annual maximum flood (AMF), which are usually detected using simple trend tests (e.g., Mann‐Kendall test (MKT)), are expected to change design‐flood estimates. We propose an alternate framework to detect significant changes in
Externí odkaz:
https://doaj.org/article/927642b189e945aea07bda8de2aac2a5