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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
      0 0
      2008-07-17T09:14:21+0000

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