FIELD: physics.
SUBSTANCE: radiant temperature of thermal flux from upper sections of the cloud cover as well as air temperature on the earth's surface, surface atmospheric pressure and the height of the lower boundary of the cloud are measured. An adiabatic model of the development of the convective cloud within which cloud air rises with a given step on the pressure scale is constructed. Air temperature and height are calculated at each rising step. The calculated temperature is compared with the measured radiant temperature of thermal flux from the upper sections of the cloud cover. If the radiant temperature of thermal flux from the upper sections of the cloud cover is equal to or higher than the calculated air temperature at the given rising step, the height of the upper boundary of the cumulonimbus cloud is the height of the cloud air calculated at the given step.
EFFECT: simple method and wider spatial boundaries for application thereof.
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