English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This work presents a contribution to the Amazon hydroclimatology, in particular the monthly streamlevel variability of the Xingu river sub-basin in Altamira-PA (eastern Amazon) in association with ENSO episodes recorded in the last three decades (1979-2012). In climatological terms, the highest level regime of the Xingu river occurs during March to May (with a maximum peak of 682 cm in April) and the lowest level regime happens from August to October (with minimum peak of 260 cm in September). The results of the composites for years of occurrence of El Nino (La Nina) evidenced patterns of tropical convection anomalously weakened (intensified) within ITCZ and SACZ regions which consequently resulted in the occurrence of anomalies negative (positive) precipitation in most of the Amazon, thus explaining the hydrological regime predominantly below (above) average on the Xingu river in Altamira-PA.

EVOLUÇÃO MENSAL DA COTA FLUVIOMÉTRICA DO RIO XINGU EM ALTAMIRA-PA ASSOCIADA AOS EVENTOS EL NIÑO E LA NIÑA