Unverified50% confidenceFactExact time
科研级地面激光扫描仪(TLS)通过测量激光反射时间(ToF)或相位差来重建三维坐标，测量误差通常控制在微米量级
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Related Claims
Unverified激光雷达通过主动发射激光脉冲并测量返回时间获取距离信息，测距精度可达厘米级甚至毫米级，且不受光照条件影响69% similarUnverified科研级激光扫描仪的测量误差通常控制在微米量级，优于Intel RealSense、Azure Kinect等消费级深度相机67% similarUnverifiedRange measurement errors in LiDAR typically follow a Gaussian distribution with a standard deviation on the order of ±2–3 cm, whereas sonar measurement errors exhibit a heavy-tailed distribution.63% similar
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