[KongchangAI]
Unverified86% confidenceCautionTime unknown

不要仅凭'支持北斗/GLONASS'判断定位好坏,单频多系统仍是单频精度;关键看是否为多频(双频L1+L5),单纯堆卫星系统数量对精度提升有限

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86%
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