Author

Gezahegn Mergia Tullu

Observed names: GEZAHEGN MERGIA, GEZAHEGN MERGIA TULLU, Gezahegn Mergia, Gezahegn Tullu, Gezehagn Mergia

Institution: Government of Ethiopia

Observed institutions: Government of Ethiopia, Arba Minch University

ORCID: 0009-0007-9460-0750

Observed ORCID: 0009-0007-9460-0750

OpenAlex ID: A5092623720

Seasonal and annual rainfall variability over East Hararghe Zone, Oromia, Ethiopia

2025 · Asalfew Negussie Cheru, Tesfaye Dessu Geleta, et al. · Academia Environmental Sciences and Sustainability · 3

Effects of meteorological and agricultural droughts on crop production in Arsi Zone Ethiopia

2023 · Gezahegn Mergia Tullu, Mekuanint Tariku Guta · Journal of Agriculture and Natural Resources · 3

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The Effects of ENSO Phenomenon on Rainfall and Crop Yield in Arsi Zone, Ethiopia

2025 · Gezahegn Tullu, Abebe Habtegebreal · Hydrology · 2

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Impact of ENSO on Drought in Borena Zone, Ethiopia

2024 · Gezahegn Tullu, Abebe Habtegebriel, et al. · American Journal of Remote Sensing · 2

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Spatiotemporal Rainfall Analysis of El Nino, Neutral and La Nina Years Across Belg and Kiremt Seasons Over Oromia Region Ethiopia

2024 · Gezahegn Mergia Tullu · 2

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Climate-Driven Vegetation Dynamics and Future Projection over Ethiopia Using NDVI and Google Earth Engine

2026 · Gezahegn Mergia Tullu · Journal of Geoscience and Earth Observation · 1

Temporal Analysis of CMIP6 Historical and Projection Emission Scenarios

2026 · Gezahegn Tullu, Dagmawit Disaso · Science Futures · 1

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Spatiotemporal analysis of meteorological drought in El Niño years over Oromia region, Ethiopia

2024 · GEZAHEGN MERGIA · Journal of Agrometeorology · 1

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Spatio-Temporal Impact of ENSO Phenomenon on Rainfall and Crops Productivity Over Arsi Zone

2023 · GEZAHEGN MERGIA TULLU, Abebe Kebede Habtegebriel · Research Square · 1

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Seasonal And Annual Climate Profile of Adama District, East Shewa, Oromia, Ethiopia

2020 · Abdisa Hirko, Gezahegn Mergia, et al. · International Journal of Geoinformatics and Geological Science · 1

Seasonal And Annual Climate Profile of Boset District, East Shewa, Ethiopia

2020 · Abdisa Hirko, Gezehagn Mergia, et al. · International Journal of Geoinformatics and Geological Science · 1

Spatiotemporal Dynamics of Rainfall and Temperature Extreme Indices over Ethiopia, East Africa

2026 · Gezahegn Tullu · Hydrology

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Comparative Evaluation of Satellite Rainfall Estimates Blended with Observation over Ethiopian Blue Nile Basin

2026 · Dagmawit Disaso, Olika Kitila, et al. · Science Futures

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The Effects of ENSO Phenomenon on Rainfall and Crop Yield in The Arsi zone, Ethiopia

2025 · Gezahegn Mergia Tullu, Abebe Kebede Habtegebriel · International Journal of Agricultural and Applied Sciences

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Works count: 14

Citation count: 18

H-index: 2

I10-index: