Lens on World:
全球卫星定位精度大比拼:
美国GPS: 军用0.1米、民用10米;
俄罗斯格洛纳斯: 1.5米;
中国北斗:全球精度:5米;局部地区可达2-3米。

中国军工不服,严正声明:补上地基增强系统,北斗精度可达分米级、厘米级。

我猜测,任何没有老花眼的人,用自制“地基系统“,比如塑料尺,都可以轻松达到毫米定位级嘛!

https://twitter.com/lenscn/status/2032283956163592605

Lens on World:
Global Satellite Positioning Accuracy Showdown:

USA (GPS): Military-grade: 0.1 m; Civilian-grade: 10 m

Russia (GLONASS): 1.5 m

China (BeiDou): Global accuracy: 5 m; Regional accuracy: 2–3 m;

China claims that by integrating ground-based augmentation systems, BeiDou can reach

https://twitter.com/lenscn/status/2032282742373957987
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