< p > < a href = " https://en.wikipedia.org/wiki/Indian_Ocean_Dipole " rel = " nofollow noreferrer " >印度洋偶极子< / >基本上是衡量海洋表面温度的差异之间的印度洋西部和东部。< / p > < p > < a href = " https://oceanservice.noaa.gov/facts/ninonina.html " rel = " nofollow noreferrer " >厄尔尼诺和拉尼娜现象< / >反厄尔尼诺南方涛动周期的阶段发生在太平洋。< / p >The only similarity with the Indian Ocean dipole, is that the difference between the sea surface temperature between the central western Pacific Ocean & central eastern Pacific Ocean are measured.