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如果算上潮汐影響,那麼海平面距離地心的距離是不一樣的.再加上地球本身也不是標準球體,所以,這個距離在世界各地是不一樣的.如果樓主想知道海拔的概念,請參攷如下:海拔高度也稱絕對高度,是表示地面某個地點高出海平…
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