Via #OPG_OL: Spatiotemporally controlled illumination strategy for event-based imaging velocimetry https://bit.ly/47pOKFD #Velocimetry #Illumination💡⚛️

Via #OPG_Optica: Simultaneous range and velocity measurement with Doppler single-photon lidar opg.optica.org/optica/fullt... #Velocimetry #SinglePhotonLidar

Thermal #velocimetry River Tweed.
Amazing.

Oh, that's just ridiculous!
Thought I might track velocity with thermal signal below confluence, but #velocimetry working on Tweed upstream of confluence too! A weak signal, but it was there!
Next generation #Hydrometry!