Effects of quasi-stationary wave anomalies on the regional hydrologie cycle in the continental United States

Zaitao Pan, Moti Segal, Raymond W. Arritt*, Tsing Chang Chen, Shu Ping Weng

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

The interaction of large-scale quasi-stationary waves with regional forcing in the drought of 1988 and flood of 1993 in the north central United States was examined using a mesoscale numerical model. When the observed large-scale quasi-stationary wave anomalies in the dynamic and thermodynamic fields were filtered through adjustment of the observationally-based lateral boundary conditions, predicted rainfall and meteorological fields over the drought and flood regions tended toward those for normal years. This method for quantifying, isolating and filtering the relevant large-scale anomalies allows us to infer specific scale interaction mechanisms that produce regional hydrologie consequences of large-scale circulation patterns.

原文英語
頁(從 - 到)37-41
頁數5
期刊IAHS-AISH Publication
發行號255
出版狀態已發佈 - 1999
對外發佈

ASJC Scopus subject areas

  • 水科學與技術
  • 海洋學

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