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Teleconnection in atmospheric science refers to climate anomalies being related to each other at large distances (typically thousands of kilometers). The most emblematic teleconnection is that linking sea-level pressure at Tahiti and Darwin, Australia, which defines the Southern Oscillation.

Teleconnection in atmospheric science refers to climate anomalies being related to each other at large distances (typically thousands of kilometers). The most emblematic teleconnection is that linking sea-level pressure at Tahiti and Darwin, Australia, which defines the Southern Oscillation.

大气中的遥相关（Teleconnection）是指相距很远的区域之间（一般是相距数千公里区域之间）相互影响和关联的气候异常。南方涛动（ENSO，EI-NINO-Southern Oscillation）是一个典型的遥相关现象。东南太平洋塔希提（148°05′W, 17°53′S）和澳大利亚达尔文（130°59′E,12°20S′）之间存在一种大尺度的气压升降振荡，当塔希提岛海平面气压变高时，达尔文海平面气压变低。达尔文和塔希提两地之间的海平面气压距平值被普遍用以表示南方涛动的特征指数，即SOI.

 

[终译]大气科学中的遥相关是指气候异常在很大的距离上相互关联(一般为数千公里)。最典型的遥相关是连接塔希提岛和澳大利亚达尔文的海平面气压，它定义了南方涛动。<!-- 这次翻译在这 -->

== History ==

== History ==

英国气象学家吉尔伯特 · 沃克爵士在19世纪末通过计算大气压力、气温和降雨量的时间序列之间的相关性，首次注意到了遥相关。它们是理解气候变化的基石，因为它们表明气候变化并非完全随机的。

英国气象学家吉尔伯特 · 沃克爵士在19世纪末通过计算大气压力、气温和降雨量的时间序列之间的相关性，首次注意到了遥相关。它们是理解气候变化的基石，因为它们表明气候变化并非完全随机的。

Indeed, the term [[El Niño–Southern Oscillation]] (ENSO) is an implicit acknowledgment that the phenomenon underlies variability in several locations at once. It was later noticed that associated teleconnections occurred all over North America, as embodied by the [[Pacific–North American teleconnection pattern]].

Indeed, the term [[El Niño–Southern Oscillation]] (ENSO) is an implicit acknowledgment that the phenomenon underlies variability in several locations at once. It was later noticed that associated teleconnections occurred all over North America, as embodied by the [[Pacific–North American teleconnection pattern]].