Zobrazeno 1 - 2
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pro vyhledávání: '"Bonaventure Some"'
Publikováno v:
Hydrological Sciences Journal. 48:493-496
(2003). The 1990s rainfall in the Sahel: the third driest decade since the beginning of the century. Hydrological Sciences Journal: Vol. 48, No. 3, pp. 493-496.
Publikováno v:
Hydrological Sciences Journal. 47:563-572
Since 1970 the West African Sahel has experienced a significant drought which, according to some authors, corresponds to a discontinuity (abrupt change) in the rainfall series. An annual rainfall index was calculated over the period from 1896 to 2000