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大家都看过《鲁宾逊漂流记》,如果现在有一个人独自漂流到了孤岛上,这个时候他有GPS,他就能知道自己在什么位置,但他无法通知别人,还是只能在荒岛上求生。而如果他用的是北斗系统,不仅可以知道自己的位置在哪里,而且还能够把位置发送给几十公里、几百公里之外的人,很快得到救援。导航系统与地图的关系今天我们主要聊聊与生活相关的导航的那些事。首先要明确的是,导航系统和地图是两个东西。北斗是我国自主建设的卫星导航定
We all read “Robinson Crusoe”, if now alone drifting to an island, this time he has GPS, he can know where you are, but he could not inform others, or only on the desert island Survival And if he uses the BeiDou system, not only can he know where he is, but he can also send his position to dozens of kilometers and hundreds of kilometers away and get relief soon. The relationship between the navigation system and the map Today we mainly talk about life-related navigation of those things. The first thing to be clear is that the navigation system and the map are two things. Beidou is China’s autonomous satellite navigation set