[KongchangAI]
Unverified50% confidenceDecision RuleTime unknown

普通民用模块水平定位精度约2.5m CEP;需要车道级导航或测绘应用时应选支持SBAS/DGPS的模块(精度约0.6-1m),厘米级应用则必须选支持RTK的双频(L1+L5/L2)模块

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https://kongchang.com/claim/165823
API
curl https://kongchang.com/api/v1/knowledge/claims/165823
MCP
get_claim(id=165823)