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Israel Edem Agbehadji, Stefanie Schütte, Muthoni Masinde, Joel Botai and Tafadzwanashe Mabhaudhi
Early warning systems (EWS) facilitate societies? preparedness and effective response capabilities to climate risks. Climate risks embody hazards, exposure, and vulnerability associated with a particular geographical area. Building an effective EWS requi...
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Christina M. Botai, Joel O. Botai, Abiodun M. Adeola, Jaco P. de Wit, Katlego P. Ncongwane and Nosipho N. Zwane
This research study was carried out to investigate the characteristics of drought based on the joint distribution of two dependent variables, the duration and severity, in the Eastern Cape Province, South Africa. The drought variables were computed from ...
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Abiodun Adeola, Katlego Ncongwane, Gbenga Abiodun, Thabo Makgoale, Hannes Rautenbach, Joel Botai, Omolola Adisa and Christina Botai
This contribution aims to investigate the influence of monthly total rainfall variations on malaria transmission in the Limpopo Province. For this purpose, monthly total rainfall was interpolated from daily rainfall data from weather stations. Annual and...
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Lucky Ntsangwane, Brighton Mabasa, Venkataraman Sivakumar , Nosipho Zwane , Katlego Ncongwane, Joel Botai
This study reports on the performance results of the Baseline Surface Radiation Network (BSRN) quality control procedures applied to the solar radiation data, from September 2013 to December 2017, within the South African Weather Service radiometric netw...
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M. Majodina, J. O. Botai, H. Rautenbach
Meteorological factors have an influence on global energy systems. This study reviewed some of the latest research contributions from other global studies on climate change impacts, energy transportation and international collaboration in the energy-mete...
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Christina M. Botai, Joel O. Botai, Jaco P. De Wit, Katlego P. Ncongwane and Abiodun M. Adeola
Drought is a creeping phenomenon whose effects evolve with time, yet the start and end is often only clear in the hindsight. The present study assessed drought conditions using two categories of drought indicators computed from precipitation data sets me...
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Christina M. Botai, Joel O. Botai, Lucky C. Dlamini, Nosipho S. Zwane and Elelwani Phaduli
The Free State (FS) and North West (NW) Provinces are often hard hit by droughts with impacts on water availability, farm production and livestock holdings. The South African government declared the two Provinces drought disaster areas in the 2015/2016 h...
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Christina M. Botai, Joel O. Botai, Shepherd Muchuru and Isaac Ngwana
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