Browsing by Author "Dewitte, B."

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Change in El Niño flavours over 1958-2008: Implications for the long-term trend of the upwelling off Peru

Dewitte, B.; Vazquez-Cuervo, J.; Goubanova, K.; Illig, S.; Takahashi, K.; Cambon, G.; Purca, S.; Correa, D.; Gutierrez Aguilar, Dimitri Alexey; Sifeddine, A.; Ortlieb, L. (Elsevier, 2012)

The tropical Pacific variability has experienced changes in its characteristics over the last decades. In particular, there is some evidence of an increased occurrence of El Niño events in the central Pacific (a.k.a. ...
Coastal cooling and increased productivity in the main upwelling zone off Peru since the mid-twentieth century

Gutierrez Aguilar, Dimitri Alexey; Bouloubassi, I.; Sifeddine, A.; Purca, S.; Goubanova, K.; Graco, M.; Field, D.; Méjanelle, L.; Velazco, F.; Lorre, A.; Salvatteci Merino, Franco Renato; Quispe, D.; Vargas, G.; Dewitte, B.; Ortlieb, L. (Wiley, 2011)

We reconstructed a high-resolution, alkenone-based sea surface temperature (SST) record spanning the last ca. 150 years, from a sediment core retrieved within the main upwelling zone off Peru. A conspicuous SST decline is ...

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