A Description of Meteosynoptic Conditions of the Precipitating Mesoscale Cloudy Zones and Bands Development in Volga Region
In the article some results of complex researches of precipitating mesoscale cloudness on Penza experimental meteorological range are resulted. On the data of special radar and meteorological observations the conditions of formation and development of 12 mesоscale cloudy zones and 14 of cloud-bands are analysed in air mass synoptic situations. Is shown, that these cloudy formations can develop with adverse for realization deep convection thermal conditions. In this case their development can be caused by presence of some dynamic factors. For meso-zones it is a combination of follow follow conditions: low-level mesoscale convergence area of flows – divergence area in the upper troposphere. For cloud-bands such combination of conditions is not observed.
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