Characterizing the variability and trend of rainfall in central highlands of Abbay Basin, Ethiopia: using IMERG-06 dataset

Autor: Mulugojjam Taye, Daniel Mengistu, Dejene Sahlu

Publikováno v: European Journal of Remote Sensing, Vol 57, Iss 1 (2024)

This study examines the spatiotemporal variability and trends of rainfall in the central highlands of Abbay Basin using the Integrated Multi-satellite Retrievals for GPM (IMERG-06) dataset. Parameters on onset and cessation dates, dry spells, Coeffic

Externí odkaz: https://doaj.org/article/77fb0a55dcaa4ada8ad709266bb4f2e5

Performance evaluation of multiple satellite rainfall data sets in central highlands of Abbay Basin, Ethiopia

Autor: Mulugojjam Taye, Daniel Mengistu, Dejene Sahlu

Publikováno v: European Journal of Remote Sensing, Vol 56, Iss 1 (2023)

ABSTRACTThis study evaluates four satellite-based precipitation datasets with gauged rainfall observations at a daily and wet season time scales. Satellite Precipitation Estimators from Climate Hazards Group Infrared Precipitation Stations (CHIRPSv2)

Externí odkaz: https://doaj.org/article/23e62726bbde4f93b5f48bd0d0695e8d

Hydrological impacts of climate change in selected ungauged sub-watersheds of Lake Tana Sub-Basin, Upper Blue Nile Basin, Ethiopia: A regionalization approach

Autor: Melsew A. Wubneh, Mekash S. Kifelew, Dejene Sahlu, Rimuka B. Dzwairo, Fitamlak T. Fikadie

Publikováno v: Scientific African, Vol 17, Iss , Pp e01370- (2022)

Climate change is a global issue affecting the world's hydrology and water resources. Quantifying climate change impacts on hydrology is important for integrated water resources management. The ungauged watersheds of Lake Tana sub-basin are vital for

Externí odkaz: https://doaj.org/article/a49c2216997b47878cdc41d472922941

Evaluation of High-Resolution Multisatellite and Reanalysis Rainfall Products over East Africa

Autor: Dejene Sahlu, Semu A. Moges, Efthymios I. Nikolopoulos, Emmanouil N. Anagnostou, Dereje Hailu

Publikováno v: Advances in Meteorology, Vol 2017 (2017)

The performance of six satellite-based and three newly released reanalysis rainfall estimates are evaluated at daily time scale and spatial grid size of 0.25 degrees during the period of 2000 to 2013 over the Upper Blue Nile Basin, Ethiopia, with the

Externí odkaz: https://doaj.org/article/90ebabd2fa2f4870b43bf97a22dbf7d0

Multiregional Satellite Precipitation Products Evaluation over Complex Terrain

Autor: Yagmur Derin, Guy Delrieu, Che-Hao Chang, Yung Chia Hsu, Efthymios I. Nikolopoulos, Koray K. Yilmaz, Franco Salerno, Brice Boudevillain, Wouter Buytaert, Humberto Vergara, Dejene Sahlu, Bastian Manz, Emmanouil N. Anagnostou, Alexis Berne, Semu Ayalew Moges, Juan-Pablo Rodriguez-Sanchez, Waldo Lavado-Casimiro, Marco Borga, Yang Hong

Publikováno v: Journal of Hydrometeorology
Journal of Hydrometeorology, American Meteorological Society, 2016, 17 (6), pp.1817-1836. ⟨10.1175/JHM-D-15-0197.1⟩
Repositorio U. El Bosque
Universidad El Bosque
instacron:Universidad El Bosque
Repositorio Institucional -SENAMHI
Servicio Nacional de Meteorología e Hidrología del Perú
SENAMHI-Institucional
instacron:SENAMHI

An extensive evaluation of nine global-scale high-resolution satellite-based rainfall (SBR) products is performed using a minimum of 6 years (within the period of 2000–13) of reference rainfall data derived from rain gauge networks in nine mountain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77116c8638685be81f78adc853b92de3
https://doi.org/10.1175/jhm-d-15-0197.1