A fixed-scene procedure that separates point-cloud display persistence, scan batching and missing measurements.
Tag: Point Clouds
LiDAR Publish Rate Falls Below Its Setting: Measure Sensor, Driver and Consumer Separately
A controlled measurement worksheet for LiDAR packet arrival, cloud publication, subscriber reception and completed processing.
ROS 2 LiDAR QoS Mismatch: A Topic Exists but the Subscriber Is Silent
Inspect endpoint policies and test compatible reception before treating a silent ROS 2 LiDAR subscriber as a sensor failure.
Two Ethernet LiDARs on Separate Network Ports: A Host Configuration Checklist
An address, routing and sensor-identity checklist for two Ethernet LiDARs connected to independent host interfaces.
Why a LiDAR Viewer Works but the ROS Driver Receives No Data
A practical diagnostic path for LiDAR data that appears in a viewer but does not reach the ROS driver.
LiDAR Material Flow Measurement: From Conveyor Point Clouds to Reliable Output
LiDAR material flow measurement practical guide with field checks, setup decisions and LidarStar sensor-selection notes.
Why LiDAR and Photogrammetry Stockpile Volumes Differ: A Troubleshooting Checklist
LiDAR volume measurement practical guide with field checks, setup decisions and LidarStar sensor-selection notes.
LiDAR Time Synchronization Guide: IMU, Camera and Robot Clock Checks
LiDAR time synchronization practical guide with field checks, setup decisions and LidarStar sensor-selection notes.
LiDAR Sensor Calibration Checklist: Targets, Mounting and Repeatable Field Logs
LiDAR sensor calibration practical guide with field checks, setup decisions and LidarStar sensor-selection notes.
4D LiDAR vs 3D LiDAR Guide: Velocity, Point Clouds and Field Fit
4D LiDAR vs 3D LiDAR practical guide with field checks, setup decisions and LidarStar sensor-selection notes.
