Teleconexiones y eventos extremos de sequía
作者: Borish Cuadrado-Peña1 y Jacobo Blanco-Racedo2
刊名: Revista de Climatología, 2015, Vol.15
来源数据库: Revista de Climatología
关键词: ClimatevariabilityprecipitationdroughtENSOColombia.
原始语种摘要: The relationship between the extreme draught events on northern Colombia and large scale atmospheric circulation is evaluated. It is characterized by the Tropical North Atlantic (TNA) and El Niño 3,4 indexes. The topography of the Sierra Nevada de Santa Marta range, in the center of the littoral, determines synoptic scale variations in precipitation records. Standard Precipitation Index (SPI) and time series on frequency, intensity, extent and magnitude of extreme draught events were calculated. Significant relationships between extremes of drought and NIÑO 3.4 index detected, increased slightly towards the Northern Caribbean Coast, during the period August-October (ASO), while the TNA index relations are detected during June-August (JJA). This study provides a comprehensive view of the...
全文获取路径: Revista de Climatología 

  • extreme 极端的
  • precipitation 沉淀
  • Atlantic 在西洋的
  • atmospheric 大气的
  • synoptic 天气
  • events 定时
  • records 案卷
  • magnitude 震级
  • draught 通风
  • northern 北方的