天氣圖等壓線和風向的關係 - 颱風討論

By Xanthe
at 2014-03-17T19:21
at 2014-03-17T19:21
Table of Contents
剛剛在看氣象報導
位在太平洋上台灣東北方的高氣壓在靠近台灣海峽的部分
風向是西南風
可是我想起以前物理課不是教過風應該從高壓吹向低壓嗎?
怎麼電視上的氣象預報是風向沿著等壓線風向吹呢?
在一條等壓線上
代表線上的氣壓相等
等壓線上壓力梯度 = 0
怎麼會有風的流動呢?
謝謝回答
--
位在太平洋上台灣東北方的高氣壓在靠近台灣海峽的部分
風向是西南風
可是我想起以前物理課不是教過風應該從高壓吹向低壓嗎?
怎麼電視上的氣象預報是風向沿著等壓線風向吹呢?
在一條等壓線上
代表線上的氣壓相等
等壓線上壓力梯度 = 0
怎麼會有風的流動呢?
謝謝回答
--
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