問個測量學裡的球面超角.. - 土木
By Vanessa
at 2009-02-08T22:44
at 2009-02-08T22:44
Table of Contents
球面三角形ABC面積 = (角A+角B+角C-π)*R平方
那麼移項後..可得球面超角為"球面三角形ABC面積/R平方"
那為什麼地球的球面超角還要乘上206265秒呢??
知識+的發問
http://tw.knowledge.yahoo.com/question/question?qid=1509020811935&mode=w&from=question&recommend=0
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那麼移項後..可得球面超角為"球面三角形ABC面積/R平方"
那為什麼地球的球面超角還要乘上206265秒呢??
知識+的發問
http://tw.knowledge.yahoo.com/question/question?qid=1509020811935&mode=w&from=question&recommend=0
--
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土木
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