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VLP-16 /apollo/sensor/velodyne16/PointCloud2/header Timestamp is not GPS Time · Issue #5360 · ApolloAuto/apollo · GitHub
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Tools.Valarm.net – GPS Sensors Give You More Accurate Timestamps for Industrial IoT, Telemetry, and Remote Monitoring
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Adding NTP instead GPS timestamp key-value pairs to JSON messages in MQTT - ChirpStack Application Server - ChirpStack Community Forum
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