Articles | Volume 15, issue 3
https://doi.org/10.5194/nhess-15-571-2015
https://doi.org/10.5194/nhess-15-571-2015
Research article
 | 
13 Mar 2015
Research article |  | 13 Mar 2015

Assessing drought cycles in SPI time series using a Fourier analysis

E. E. Moreira, D. S. Martins, and L. S. Pereira

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