冬天的大陸性低氣壓? - 颱風討論
By Carolina Franco
at 2007-12-20T19:39
at 2007-12-20T19:39
Table of Contents
http://www.cwb.gov.tw/V5/forecast/fcst/I08_data.htm
一般冬天的時候 陸地比熱小散熱快
所以空氣都比海洋來得冷冽 下沉氣流的影響 海平面氣壓當然也比較高....
(原因是這樣解釋對嗎? 我不是學氣象科學本行的 <囧)
但是這幾天的氣壓預測圖
很明顯在蒙古或西藏 出現低壓中心
是因為全球暖化的效應嗎? 還是正常的現象?(跟周圍更冷的比起來稍熱?)
--
一般冬天的時候 陸地比熱小散熱快
所以空氣都比海洋來得冷冽 下沉氣流的影響 海平面氣壓當然也比較高....
(原因是這樣解釋對嗎? 我不是學氣象科學本行的 <囧)
但是這幾天的氣壓預測圖
很明顯在蒙古或西藏 出現低壓中心
是因為全球暖化的效應嗎? 還是正常的現象?(跟周圍更冷的比起來稍熱?)
--
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