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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Spatio-Temporal variations of rainfall in eastern Burkina Faso from 1988 to 2021 |
| Authors Name: | Tog-Noma Patricia Emma Bontogho , Michelline Marie Regina Kansole , Mamounata Kabore , Jean Hounkpe , Ibrahim Ouedraogo |
| Unique Id: | IJSDR2302129 |
| Published In: | Volume 8 Issue 2, February-2023 |
| Abstract: | This paper has investigated the spatio-temporal changes in rainfall within eastern Burkina Faso using the recently developed trend analysis method known as Innovative Trend Analysis (ITA). For this purpose, the rainfall time series of 09 rain gauges stations lasted for 1988 to 2021 was collected and the innovative trend analyses (ITA) package was applied in R software. In parallel to this study, Man kendall statistical were performed to determine trend. The Innovative trend analysis displayed significant divergences among rain gauges. Indeed, a slight negative trend of the rainfall mainly in Fada N’Gourma (s = -0.113), Komin Yangha (s = -1.680), Mahadaga (s = -1.522), and Ouargaye (s = -2.945) is observed. However, the stations of Dialgaye (s = 5.050), Diapaga (s = 1.899), Namounou (s =0.089), Pama (s = 0.670), and Sangha (s =2.834) indicated a positive trend of the annual rainfall. In general, the result is in conformity with the Mann-Kendall trend analysis for all stations except for Dialgaye and Mahadaga which demonstrated respectively negative and positive trend. Overall, the findings of this study could provide comprehensive information to researchers and policy makers in water resources management and prediction under future climate change scenarios. |
| Keywords: | climate change, innovative trend analysis, rainfall, variability. |
| Cite Article: | "Spatio-Temporal variations of rainfall in eastern Burkina Faso from 1988 to 2021", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.8, Issue 2, page no.726 - 731, February-2023, Available :http://www.ijsdr.org/papers/IJSDR2302129.pdf |
| Downloads: | 000337071 |
| Publication Details: | Published Paper ID: IJSDR2302129 Registration ID:204075 Published In: Volume 8 Issue 2, February-2023 DOI (Digital Object Identifier): http://doi.one/10.1729/Journal.33108 Page No: 726 - 731 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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