Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Dessie Nedaw"'
Autor:
Daniel Abegeja, Dessie Nedaw
Publikováno v:
Geology, Ecology, and Landscapes, Pp 1-16 (2024)
Mapping groundwater potential zones helps in precisely planning well drilling. The Meki Catchment is currently experiencing irrigation expansion and water scarcity challenges, creating a strong need for groundwater exploitation. The goal of this stud
Externí odkaz:
https://doaj.org/article/16f2d442f91546eea0831eac8aebfb29
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 56, Iss , Pp 102037- (2024)
Study area: Southern Sections of Western Afar rift margin and associated rift floor. Study focus: The purpose of this study is to identify the source and mechanisms of groundwater recharge based on geological, hydrochemical, and environmental isotope
Externí odkaz:
https://doaj.org/article/cf9b9c773b4e462f9902e5538f889dc4
Publikováno v:
Environmental Systems Research, Vol 12, Iss 1, Pp 1-25 (2023)
Abstract Climate models are basic tools to obtain reliable estimates of future climate change and its effects on the water resources and agriculture in given basin. However, all climate models are not equally valuable for all areas. Therefore, determ
Externí odkaz:
https://doaj.org/article/b1710a79628c428a8c7bae521f9602c7
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 3, Pp e25530- (2024)
Understanding the factors that influence hydroclimate variability is crucial for developing sustainable water management strategies in dynamic environments. The Blue Nile Basin, a significant freshwater resource in Africa, is facing challenges relate
Externí odkaz:
https://doaj.org/article/413c0c5f7e90402eb0516b52ad6ce66e
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
Autor:
Birtukan Abebe Hirpa, Girma Berhe Adane, Minwoo Roh, Cholho Song, Dessie Nedaw, Asfawossen Asrat, Woo-Kyun Lee
Publikováno v:
Geocarto International, Vol 38, Iss 1 (2023)
Quantifying and characterizing the spatial distribution of freshwater availability and water scarcity plays an indispensable role in managing water resources in a basin. This study aimed at quantifying green and blue water resource availability using
Externí odkaz:
https://doaj.org/article/3af2ea3c8a4a49e0aef075e07408a6bc
Publikováno v:
Journal of Water and Climate Change, Vol 14, Iss 2, Pp 559-575 (2023)
The rise in global freshwater consumption, inefficient water use and population growth are the main drivers of water scarcity and food insecurity. This study analyzed the green, blue and economic water productivity (GWP, BWP and EWP, respectively) of
Externí odkaz:
https://doaj.org/article/1a43d1e870884b219f20b9cc99a3eb39
Publikováno v:
Environmental Systems Research, Vol 11, Iss 1, Pp 1-21 (2022)
Abstract Globally, hydroclimatic variables have been changed due to human activities and have an impact on agricultural production and water resource management. This study investigated the spatio-temporal variability of hydroclimatic variables in Za
Externí odkaz:
https://doaj.org/article/b6f54a713dc5403eb60d3064bcb55408
Autor:
Birtukan Abebe Hirpa, Girma Berhe Adane, Asfawossen Asrat, Dessie Nedaw, Cholho Song, Minwoo Roh, Woo-Kyun Lee
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
IntroductionUrban sprawl in developing countries affects future sustainability concerns related to environment, ecology and cropland losses. This study aimed at identifying, classifying and quantifying the changes in land-use and land-cover (LULC) du
Externí odkaz:
https://doaj.org/article/86d16de383a640ba9719d39ad643fb03