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如何计算太阳高度角

更新时间: 2020-11-10 00:00:00     

某地某时的太阳高度角(α)=90°-(当地纬度-太阳直射点纬度)。(北纬为正,南纬为负)例:北京(40°N)冬至日的太阳高度为:90°-【40°-(23°)】=26。5°。

关键词: 如何 计算 太阳 高度

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