J 2024

Role of Pacific Ocean climate in regulating runoff in the source areas of water transfer projects on the Pacific Rim

FENG, Chen, Shijie WANG, Qianjin DONG, Jan ESPER, Ulf BÜNTGEN et. al.

Základní údaje

Originální název

Role of Pacific Ocean climate in regulating runoff in the source areas of water transfer projects on the Pacific Rim

Autoři

FENG, Chen, Shijie WANG, Qianjin DONG, Jan ESPER, Ulf BÜNTGEN (276 Německo, domácí), David MEKO, Hans W. LINDERHOLM, Tao WANG, Weipeng YUE, Xiaoen ZHAO, Martin HADAD, Alvaro GONZALEZ-REYES a Fahu CHEN

Vydání

npj Climate and Atmospheric Science, Nature Research, 2024, 2397-3722

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10500 1.5. Earth and related environmental sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 9.000 v roce 2022

Organizační jednotka

Přírodovědecká fakulta

UT WoS

001260582700002

Klíčová slova anglicky

Hydrology; Palaeoclimate

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 17. 7. 2024 11:19, Mgr. Marie Šípková, DiS.

Anotace

V originále

Over the past two decades, more frequent and intense climate events have seriously threatened the operation of water transfer projects in the Pacific Rim region. However, the role of climatic change in driving runoff variations in the water source areas of these projects is unclear. We used tree-ring data to reconstruct changes in the runoff of the Hanjiang River since 1580 CE representing an important water source area for China's south-north water transfer project. Comparisons with hydroclimatic reconstructions for the southwestern United States and central Chile indicated that the Pacific Rim region has experienced multiple coinciding droughts related to ENSO activity. Climate simulations indicate an increased likelihood of drought occurrence in the Pacific Rim region in the coming decades. The combination of warming-induced drought stresses with dynamic El Ni & ntilde;o (warming ENSO) patterns is a thread to urban agglomerations and agricultural regions that rely on water transfer projects along the Pacific Rim.