[問題] 為什麼七星山東峰有三角點
七星山,海拔1120公尺,一等三角點
七星山東峰,海拔1107公尺,三等三角點
七星山東峰從主峰過去,十分鐘內就可到達
我的問題是,為什麼這兩座山這麼近,可以有兩個三角點?
如果說是東峰展望夠好,能夠幫助測量
但譬如玉山東南西北峰就都沒有三角點啊?
西峰除外,其他東、南、北峰(甚至北北峰)展望都是一等一
且他們與主峰距離都比七星山例子遠得多
但他們的光采似乎都被主峰奪走了,半個基石也沒有
我想七星山東峰應該是個特例吧? 有什麼特別的理由嗎?
感謝板友撥冗閱讀 :)
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