德国航空航天中心（DLR）· 无人机风速测量

...the Benewake TF-Mini rangefinder for holding the altitude over the ground. These sensors are very small and lightweight, so their effects on drag and weight are negligible. The rangefinder performs sufficiently well. However, the optical flow sensor type used has an inherent issue...

来源

1. High-resolution wind speed measurements with quadcopter uncrewed aerial systems: calibration and verification in a wind tunnel with an active grid
   Johannes Kistner, Lars Neuhaus, Norman Wildmann; Atmospheric Measurement Techniques 17, 4941–4955, 2024; DOI 10.5194/amt-17-4941-2024. Licensed under CC BY 4.0. Full pages reproduced; transparent source-passage highlights added to the supplied evidence page. CC BY 4.0