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Browsing Meteorology and Hydrology by Issue Date

Browsing Meteorology and Hydrology by Issue Date

Now showing items 1-20 of 78

Observational Characterization of the Synoptic and Mesoscale Circulations in Relation to Crop Dynamics: Belg 2017 in the Gamo Highlands, Ethiopia

Thomas T. Minda (atmosphere, 201-10)

The Gamo Highlands in Ethiopia are characterized by complex topography and lakes. These modulate the mesoscale and synoptic scale weather systems. In this study, we analyzed the temporal and spatial variations in weather ...
Integrated litho-structural, hydro-geochemical, and numerical modeling analysis to characterize the 40 springs discharge system, Arba Minch, Ethiop

Dagnachew Daniel Molla (ELSVIER, 202)
Modeling Nitrogen Balance for Pre‑Assessment of Surface and Groundwater Nitrate (NO3‑−N) Contamination from N–Fertilizer Application Loss: a Case of the Bilate Downstream Watershed Cropland

Bereket Geberselassie Ass (Vol.: (0123456789) 1 3, 202-02)

Nitrogen is an essential plant nutrient, but in excess amounts in the soil can cause significant water quality problems. Since nitrate is very soluble and is not retained by soil, it easily leaches into groundwater ...
Trend Analysis for Temperature and Precipitation Extreme Events over the Headwater of Upper Blue Nile, Ethiopia

Tesfay Mekonnen Weldegerima1 (1980)

Purpose: Increased trends in extreme climate events such as prolonged hot or cold days and intensively rainy days or consecutive dry days have greater negative impacts on society. While studies are conducted on climate ...
Performance evaluation of satellite-based rainfall estimates for hydrological modeling over Bilate river basin, Ethiopia

Awel Haji Ibrahim (World Journal of Engineering 21/1 (2024) 1–15 © Emerald Publishing Limited [ISSN 1708-528, 2006)

Purpose– The purpose of this study is to address a highly heterogeneous rift margin environment and exhibit considerable spatiotemporal hydro-climatic variations. In spite of limited, random and inaccurate data retrieved ...
Modeling canopy water content in the assessment for rainfall induced surface and groundwater nitrate contamination: The Bilate cropland sub watershed

Bereket Geberselassie Assa (Heliyon, 2010-03)

Nitrate contamination in surface and groundwater remains a widespread problem in agricultural watersheds is primarily associated to high levels of percolation or leakage from fertilized soil, which allows easy infiltration ...
Analysis of Rainfall Trends and Its Relationship with SST Signals in the Lake Tana Basin, Ethiopia

Tesfay Mekonnen Weldegerima (Research Article, 2017-12)
The Impact of the El-Niño Southern Oscillation Precipitation and the Surface Temperature over the Upper Blue Nile Region

Firew Molla1, 2 (2018)

Precipitation is a climatic variable influenced by global weather parameter like, sea surface temperature from Pacific Ocean. Its effect in turn has an impact on crop production and other precipitation related results ...
The combined effect of elevation and meteorology on potato crop dynamics: a 10-year study in the Gamo Highlands, Ethiopia

Thomas T. Minda (Elsevier B.V., 2018-04)

Potato (Solanum tuberosum L.) is an important crop in the Gamo Highlands in Ethiopia. The region is characterised by a complex topography with large inter-annual weather variations, where potatoes grow in a range of altitudes ...
Drought sensitivity characteristics and relationships between drought indices over Upper Blue Nile basin

, Abebe KEBEDE Melessew NIGUSSIE (JOURNAL OF WATER AND LAND DEVELOPMENT, 2018-07)

Drought is an extreme event that causes great economic and environmental damage. The main objective of this study is to evaluate sensitivity, characterization and propagation of drought in the Upper Blue Nile. Drought ...
Responses of Canopy Growth and Yield of Potato Cultivars to Weather Dynamics in a Complex Topography: Belg Farming Seasons in the Gamo Highlands, Ethiopia

Thomas T. Minda (Agronomy, 2019-03)

Potato is an increasingly important crop in Ethiopia. The Gamo Highlands are one of the large potential potato producing regions in Ethiopia. The growing conditions are different from those in the temperate regions, where ...
“Multivariate analysis of baseflow index in complex rift margin catchments: The case of Abaya-Chamo lakes basin, southern Ethiopia

Dagnachew Daniel Molla (ELSEVIER, 2019-06)

In developing countries, there is high limitation and irregularity in river flow data recording, and a significant number of hydrologic basins are ungauged. Despite the fact that the estimation of surface and groundwater ...
Simulated surface and shallow groundwater resources in the Abaya-Chamo Lake basin, Ethiopia using a spatially-distributed water balance model

Dagnachew Daniel Mollaa (Elsevier B.V., 2019-06)

Study region: The volcano-tectonic lakes basin of Abaya-Chamo is part of the Main Ethiopian Rift system and exhibits large variations in geomorphology, physiography and climate between the rift floor and the plateau. Study ...
Developing new drought indices with and without climate signal information over the Upper Blue Nile

Abebe Kebede (ORIGINAL ARTICLE, 2019-08)

The Upper Blue Nile region in Ethiopia, frequently affected by drought conditions and much of its water flows from high land regions to territorial countries. Hence to characterize, monitor and forecast drought, an advanced ...
Morphological and Morphometric Characterization of Indigenous Goat in Their Native Environment in West Omo and Bench-Sheko Zone, Southwestern Ethiopia

Shegaw Ambel (2020)

This study was conducted on Morphological and Morph metric characterization of indigenous goat in West Omo and Bench-Sheko zone of in their native environment. About 660 goats were taken for body measurements of both ...
Forecasting terrestrial water storage for drought management in Ethiopia

Tadesse Tujuba Kenea (Taylor & Francis, 2020-06)

Reliable seasonal forecasting of water resources variability may be of great value for agriculture and energy management in Ethiopia. This work aims to develop statistical forecasting of seasonal total water storage ...
Examining the Role of Quasi-biennial Oscillation on Rainfall patterns over Upper Blue Nile Basin of Ethiopia

Abebe Kebede Habtegebreal1 (Research article, 2020-11)

A composite analysis is used to evaluate the teleconnections between the long term (June- August) rainfall anomalies with east and west phases of quasi-biennial oscillation (QBO) in the stratospheric zonal winds from ...
Evaluation of Maize Crop Water Requirement Under Changing Climate over Konso, Southern Ethiopia

Amba Shalishe Shanka* (Wings to the Research, 2021-03)

Climate change has become a major concern and receiving serious attention at global, National, regional and local levels. The purpose of this study is to evaluate maize crop water requirement under climate change ...
Evaluation of Seven Gap-Filling Techniques for Daily Station-Based Rainfall Datasets in South Ethiopia

Alefu Chinasho (Research Article, 2021-06)

Meteorological stations, mainly located in developing countries, have gigantic missing values in the climate dataset (rainfall and temperature). Ignoring the missing values from analyses has been used as a technique to ...
Hydroclimatic Variability in the Bilate Watershed, Ethiopia

Yoseph Arba Orke (s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affil iations, 2021-06)

: It is important to understand variations in hydro-meteorological variables to provide crucial information for water resource management and agricultural operation. This study aims to provide comprehensive investigations ...

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