- comb nephoscope
- нефоскоп Бессона
English-Russian aviation meteorology dictionary. 2013.
English-Russian aviation meteorology dictionary. 2013.
Nephoscope — is an instrument for measuring the altitude, direction, and velocity of clouds. There are several types of nephoscopes: the comb nephoscope developed by Besson; the mirror nephoscope developed by Finemann; the grid nephoscope, a variation on the… … Wikipedia