Application du processus de Markov sur les occurrences des précipitations journalières au Congo-Brazzaville |
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Authors: | Gaston Samba Marcel Mpounza |
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Institution: | Centre de recherches sur les tropiques humides, université Marien-Ngouabi, BP 3069, Brazzaville, Congo |
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Abstract: | This study deals with the daily precipitation occurrence during the rainy season in different locations in Congo-Brazzaville. The Markov-chain probability model has been used for defining probable dry and wet rainy sequences at each station, and transition probabilities between daily precipitations of two successive days. The main results are: in Congo, the dependence on the preceding day of the daily precipitations occurrence; the confirmation of two main climatic region (equatorial climate to the north and tropical wet to the south); the lack of coherence in the distribution of precipitations. To cite this article: G. Samba, M. Mpounza, C. R. Geoscience 337 (2005). |
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Keywords: | Congo-Brazzaville Précipitations journalières Chaîne de Markov Congo-Brazzaville Daily precipitation Markov-chain model |
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