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經緯度與公尺的換算

經度為東西經各一百八十度,緯度為南北緯各九十度(1度=六十分),
每一條經線上的一分長度,定義為一海浬

5400海浬=10000公里
1海浬=1.85公里
1.85*60=111
1度約為111公里
約為111000公尺
1公尺約0.00000900900901度
  • Keywords : 經線上, 經度為, 每一, 六十分, 一分長度, 85公里, 5400海浬, 1海浬, 1公尺約0, 10000公里
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2008-07-17T09:14:21+0000


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