如標題所說的
這個疑問我已經想問很久囉!
看著時速表上看100~120~~的時候
可是車上的GPS顯示速度竟然只有90~110~~
兩者至少相差10耶!
跑高速的時候基本上兩者相差10上下
若在市區跑50的話相差無幾
怎麼會這樣?
何者是正確的呢?
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07/04 09:13, , 1F
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07/04 09:23, , 2F
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07/04 10:13, , 3F
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07/04 10:13, , 4F
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07/04 10:14, , 5F
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07/04 10:19, , 6F
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07/04 10:30, , 8F
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07/04 10:44, , 9F
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07/04 10:44, , 10F
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07/04 10:50, , 11F
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07/04 11:08, , 12F
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07/04 11:20, , 13F
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07/04 11:55, , 14F
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07/04 11:56, , 15F
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07/04 11:57, , 16F
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07/04 13:15, , 26F
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07/04 13:23, , 28F
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07/04 13:36, , 29F
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07/04 15:39, , 35F
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07/04 17:43, , 37F
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07/04 17:43, , 38F
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07/04 18:04, , 39F
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07/04 18:55, , 40F
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07/04 19:35, , 41F
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07/04 23:09, , 42F
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07/04 23:12, , 43F
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07/04 23:43, , 44F
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07/04 23:58, , 45F
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07/05 00:39, , 46F
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07/05 10:24, , 47F
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07/05 16:22, , 48F
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07/05 23:03, , 49F
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07/05 23:03, , 50F
07/05 23:03, 50F