Výsledky vyhledávání - "Sarah E. Osima"

Akademický článek

Modeling non-stationarity in extreme rainfall data and implications for climate adaptation: A case study from southern highlands region of Tanzania

Autor: Erick A. Kyojo, Silas Mirau, Sarah E. Osima, Verdiana G. Masanja

Publikováno v: Scientific African, Vol 25, Iss , Pp e02321- (2024)

The Southern Highlands region of Tanzania has witnessed an increased frequency of severe flash floods. This study examines rainfall data of four stations (Iringa, Mbeya, Rukwa, and Ruvuma) spanning 30 years (1991–2020) to investigate drivers of ext

Externí odkaz: https://doaj.org/article/fef2543639b549329a93679ff99eb4a1

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Akademický článek

Applying Stationary and Nonstationary Generalized Extreme Value Distributions in Modeling Annual Extreme Temperature Patterns

Autor: Erick A. Kyojo, Sarah E. Osima, Silas S. Mirau, Verdiana G. Masanja

Publikováno v: Advances in Meteorology, Vol 2024 (2024)

This study applies both stationary and nonstationary generalized extreme value (GEV) models to analyze annual extreme temperature patterns in four stations of Southern Highlands region of Tanzania: Iringa, Mbeya, Rukwa, and Ruvuma over a 30-year peri

Externí odkaz: https://doaj.org/article/a05837d5ef3d4d64acbf0fdc3520196b

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Akademický článek

Frequentist and Bayesian Approaches in Modeling and Prediction of Extreme Rainfall Series: A Case Study from Southern Highlands Region of Tanzania

Autor: Erick A. Kyojo, Silas S. Mirau, Sarah E. Osima, Verdiana G. Masanja

Publikováno v: Advances in Meteorology, Vol 2024 (2024)

This study focuses on modeling and predicting extreme rainfall based on data from the Southern Highlands region, the critical for rain-fed agriculture in Tanzania. Analyzing 31 years of annual maximum rainfall data spanning from 1990 to 2020, the Gen

Externí odkaz: https://doaj.org/article/a44b551b2c764805b6111f68aed4e0f4

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Assessing the Impacts of Climate Change and Variability on Maize (Zea mays) Yield over Tanzania

Autor: Kombo Hamad Kai, Yunsheng Lou, Amina Abdalla Lukali, Sarah E. Osima

Publikováno v: Atmospheric and Climate Sciences. 11:569-588

This study aimed at understanding the impacts of the seasonal hydroclimatic variables on maize yield and developing of statistical crop model for future maize yield prediction over Tanzania. The food security of the country is basically determined by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd598f5eb998ff39631b7cb75cfaf475
https://doi.org/10.4236/acs.2021.113035

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Spatio-Temporal Assessment of the Performance of March to May 2020 Long Rains and Its Socio-Economic Implications in Northern Coast of Tanzania

Autor: Sarah E. Osima, Hafidh Juma Bakari, Kombo Hamad Kai, Habiba Ismail Mtongori, Makame Omar Makame, Omar Asya Hamad, Agnes Laurence Kijazi

Publikováno v: Atmospheric and Climate Sciences. 11:767-796

The spatio-temporal analysis of the performance of the March to May (MAM) 2020 rainfall and its societal implications to Northern Coastal Tanzania (NCT) including Zanzibar was investigated. The uniqueness of the October to December, 2019 (OND) rainfa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e87675ce5133fe3f6bdfbf0fa6212aa
https://doi.org/10.4236/acs.2021.114045

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Assessment of the Evolution and Socio-Economic Impacts of Extreme Rainfall Events in October 2019 over the East Africa

Autor: Agnes Lawrence Kijazi, Kantamla Biseke Mafuru, Alfred Lawrence Kondowe, Habiba Ismail Mtongori, Edward Michael, Omari Hamisi Juma, Hashim Ng’ongolo, Ladislaus Chang’a, Sarah E. Osima

Publikováno v: Atmospheric and Climate Sciences. 10:319-338

This study aimed at establishing and quantifying the evolution and socio-economic impacts of extreme rainfall events in October 2019. The study also focused on ascertaining the extent to which the Indian Ocean Dipole (IOD) and the El Ni?o Southern Os

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3512503d7603f086a202c65601edbf43
https://doi.org/10.4236/acs.2020.103018

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Assessment of the Off-season Rainfall of January to February 2020 and Its Socio Economic Implications in Tanzania: A Case Study of the Northern Coast of Tanzania

Autor: Kombo Hamad Kai, Asya Omar Hamad, Mohammed Khamis Ngwali, Agnes Laurence Kijazi, Sarah E. Osima

Publikováno v: Journal of Atmospheric Science Research. 4

This article examines the off season rainfall in northern coast Tanzania (NCT) including Zanzibar which occurred in January and February 2020 (JF). Like the JF rainfalls of 2001, 2004, 2010, 2016 and 2018, the JF (2020) rainfall was more unique in da

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec9377f1c57edeb400f08410a95745fe
https://doi.org/10.30564/jasr.v4i2.3135

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Projected effects of 1.5 °C and 2 °C global warming levels on the intra-seasonal rainfall characteristics over the Greater Horn of Africa

Autor: Sarah E. Osima, Emmah Mwangi, Victor S. Indasi, Guleid Artan, Herbert O. Misiani, Hussen Seid Endris, Zewdu T. Segele, Zachary Atheru, Christopher Lennard, Bob Alex Ogwang, Richard Anyah, Jully O. Ouma, Alfred Lawrence Kondowe, George Otieno, Masilin Gudoshava, Alex Nimusiima, Modathir Zaroug, Suman L. Jain

Publikováno v: Environmental Research Letters. 15:034037

This study examines the effects of 1.5 °C and 2 °C global warming levels (GWLs) on intra-seasonal rainfall characteristics over the Greater Horn of Africa. The impacts are analysed based on the outputs of a 25-member regional multi-model ensemble f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dccddee502693294b256bfbdf0e354f1
https://doi.org/10.1088/1748-9326/ab6b33

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