Unverified50% confidenceFactExact time
MLAT（多点定位）通过测量信号到达多个地面接收站的时间差（TDOA）利用双曲线交叉定位推算飞机位置，理论上至少需要4个时间同步接收站完成三维定位
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
3D Flight Tracker: Real-Time Aviation Visualization on Mercator Maps
hackernewshackernews7/4/2026
Cite This Claim
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