Estimation of the capability of the INM RAS atmospheric general circulation model to reproduce precipitation and wind in Indian monsoonстатья
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Аннотация:The capability of the atmospheric general circulation model of the Institute of Numerical Mathematics, Russian Academy of Sciences to reproduce intraseasonal anomalies of the summer Indian monsoon was estimated. The comparison of the results of numerical experiments and observed data has shown that the spatial and temporal variability of meteorological fields in the model atmosphere is formed due to long-term processes. A contribution of the synoptic-scale component proved to be very small; therefore, the model much better detects and reproduces the pattern of monsoon rainfall in a break phase connected with a large-scale reconstruction of the atmospheric circulation and with the displacement of convergence zone to the southernmost Hindustan, as compared to other phases of seasonal monsoon cycle.