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如何在沙漠中晚上辨别方向

更新时间: 2020-10-13 00:00:00     

晚上在沙漠中辨别方向的做法如下:

寻找北极星:大熊星座由七颗星排成勺状,勺端两颗星向前延伸,即北极星,也就是北方;观察植物:竹茎向南,颜色较绿,竹茎朝北,颜色较黄;表影观测法:找一根小木杆立于手表中央,转动手表角度,使小杆与时针重叠,此时时针与当时时间点所形成的夹角的中分点,即为北,另一端则为南部;观察蚂蚁的洞穴,洞口大多为南方;利用指南针辨别方向,磁针的指向即为南方。

关键词: 如何 沙漠 晚上 辨别 方向

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