Visible Infrared Scanning Radiometer

Visible Infrared Scanner (Japon)

isible/ nfra ed canner, a five-channel (0.63, 1.6, 3.75, 10.8, and 12 um) visible and infrared radiometer, one of three rain instruments carried on board the TRMM satellite.

Signals inserted in the lines of the vertical blanking interval, as defined by a TV Standard. For use in TV receivers for automatic correction of transmission chain distortions.