[問題] 有關GPS的測速雷達準確度?消失
我有裝GPS,而一位友人則沒有。
我跟他上下班都是經過相同的高速公路路段。
因為GPS會在固定有測速雷達的地方提醒,所以我在那些地段都會減速,
但我朋友是經驗派,他都說那幾個路段根本就不會拍照,所以他都照原
速度經過,也就是超過限速過去。
但長期下來他也真的都沒收到紅單。
這到底是意味著GPS的測速雷達警告是不一定準,還是說有很多測速雷達
是虛設的?
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