原以為GPS的精度是perfect的。這個轉帖啟發我重新思考。現在了解了其精度影響因數還有很多,諸如:satellite positions, noise in the radio signal, atmospheric conditions, and natural barriers to the signal.
謝謝你的轉帖。
原以為GPS的精度是perfect的。這個轉帖啟發我重新思考。現在了解了其精度影響因數還有很多,諸如:satellite positions, noise in the radio signal, atmospheric conditions, and natural barriers to the signal.
謝謝你的轉帖。
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