Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Sirak Tekleab"'
Publikováno v:
Natural Hazards Research, Vol 4, Iss 2, Pp 336-346 (2024)
Somalia has experienced extreme flash floods in recent years across the arid regions causing tremendous loss of lives and properties. However, the flood magnitude, depth, and frequency of occurrence are not yet quantified. This is mainly due to scarc
Externí odkaz:
https://doaj.org/article/c9ebe516ce7b4c3cb8e760ef48e05f70
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThis study looked into the quality of groundwater in Hawassa City and its periphery as a baseline survey for the ‘Assessment of Feasibility of Managed Aquifer Recharge’. Water quality was assessed using four water quality indices. Weighte
Externí odkaz:
https://doaj.org/article/d5fe63ec10e94650b09ed6e31e4f9329
Publikováno v:
Hydrology Research, Vol 55, Iss 1, Pp 51-66 (2024)
Successful sustainable groundwater management requires accurate information on recharge for a given aquifer system. However, recharge estimates are usually used in relative terms rather than an absolute sense. A review of available studies on groundw
Externí odkaz:
https://doaj.org/article/f7f676c5a5354e439011eb4cbab90ced
Publikováno v:
Journal of Water and Climate Change, Vol 14, Iss 6, Pp 1847-1867 (2023)
A promising future development area to improve the accuracy of satellite rainfall estimates (SREs) is accessing merits from different sources of data through combining algorithms. The main objective of this study is to assess the accuracy and importa
Externí odkaz:
https://doaj.org/article/59c6ae1de4ad4d168fd974c175ca4205
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24311- (2024)
Spatial recharge estimation uncertainty is directly proportional to uncertainty in input precipitation data Thus, the main objective of this study was to investigate the recharge uncertainty by using improved spatial rainfall observations. The physic
Externí odkaz:
https://doaj.org/article/851eae2b19944ef2af23a035eb53a7a1
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 50, Iss , Pp 101543- (2023)
Streamflow regime management is critical for preserving species in riverine and riparian habitats. Quantifying flow-ecology relationships can help to characterize the effect of flow regime change on species; however, dealing with this in ungauged cat
Externí odkaz:
https://doaj.org/article/e0b355ed670f4eceba7f7d10ef0d846a
Publikováno v:
Hydrology Research, Vol 54, Iss 3, Pp 313-329 (2023)
Droughts are defined by a prolonged absence of moisture. For making drought assessments, a drought index is a crucial tool. This study aims to compare drought characteristics across the Central Main Ethiopian Rift using three drought indices – the
Externí odkaz:
https://doaj.org/article/2d5c48142dca40c0a7e91af2f1d797ee
Publikováno v:
Journal of Water and Climate Change, Vol 13, Iss 4, Pp 1830-1841 (2022)
The purpose of this study is to predict future changes in precipitation in the Central Ethiopian Main Rift, which is vulnerable to climate change. The Long Ashton Research Station Weather Generator (LARS-WG) model was applied to project precipitation
Externí odkaz:
https://doaj.org/article/fcbdad31caeb4acc902cc6f7c9df598b
Publikováno v:
Water Cycle, Vol 3, Iss , Pp 112-125 (2022)
Quantifying the spatial variability of groundwater recharge is crucial for water resource management under changing land use conditions. Hydrological model performance is highly influenced particularly for peak discharge simulation for the wetland-do
Externí odkaz:
https://doaj.org/article/bad73ad3000d4e28ac2c0877186a1471
Publikováno v:
HydroResearch, Vol 3, Iss , Pp 85-94 (2020)
The purpose of the study was to assess land use and land cover changes (LULCC) effects on stream flow of the upper Gidabo Watershed, Ethiopia. The data subjected to analyses were satellite imageries of 1985, 2000, and 2018, Digital Elevation Model, c
Externí odkaz:
https://doaj.org/article/1a08df7f36a449e2a618e308434dcec8