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Integrated analysis of water storage variability using GRACE and SHETRAN modelling system in the Central Rift Valley basin of Ethiopia

Lookup NU author(s): Tsedenya Tafesse, Dr Greg O'DonnellORCiD, Professor Claire WalshORCiD, Professor Jaime AmezagaORCiD

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This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).

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Author(s): Tafesse T, O'Donnell G, Walsh C, Amezaga J

Publication type: Article

Publication status: Published

Journal: Geocarto International

Year: 2026

Volume: 41

Issue: 1

Online publication date: 30/12/2025

Acceptance date: 17/12/2025

Date deposited: 12/01/2026

ISSN (print): 1010-6049

ISSN (electronic): 1752-0762

Publisher: Taylor & Francis

URL: https://doi.org/10.1080/10106049.2025.2609391

DOI: 10.1080/10106049.2025.2609391

Data Access Statement: GRACE terrestrial water storage data were obtained from the Jet Propulsion Laboratory (JPL), the Centre for Space Research (CSR), and Goddard Space Flight Centre (GSFC), which are available through NASA's GRACE portal (https://grace.jpl.nasa.gov). Soil moisture data used in this study were sourced from the Global Land Data Assimilation System (GLDAS), accessible via NASA’s GES DISC (https://disc.gsfc.nasa.gov). Daily CHIRPS precipitation data were obtained from the Climate Hazards Group (https://chc.ucsb.edu/). Monthly Evapotranspiration data were obtained from the GLEAM portal (www.gleam.eu). Boundary of the HUC-4 domain were acquired from HydroSHEDS (http://hydrosheds.cr.usgs.gov). Digital Elevation Model were obtained from Shuttle Radar Topography Mission (SRTM). Soil information for the CRV catchment were obtained from the United States Department of Agriculture (USDA) soil taxonomy. Land use/vegetation cover of the CRV catchment were acquired from Water Land Resource centre (WLRC)

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