A system for forecast and analyzing severe convective weather

Abstract

The invention discloses a strong convection weather forecast analysis system, belonging to the technical field of data processing. The system includes a storage module, which is used for storing the algorithm set of severe convective weather and the parameter file of drawing graph. A data receiving module, configured to receive meteorological data; A meteorological data analysis module is connected with a data receiving module and a storage module, and is use for calling a strong convective weather algorithm set to analyze that meteorological data and obtaining the strong convective weather analysis data; The graphics rendering module is connected with the storage module and the meteorological data analysis module, and is used for graphics rendering of the severe convective weather analysis data based on the time parameter to obtain the severe convective weather meteorological graphics; The output module is connected with the graph drawing module, and is used for outputting the weathergraph of severe convective weather. Based on the dynamic, water vapor and environmental conditions of severe convection, the system integrates relevant professional algorithms, and can be used to diagnose and forecast thunderstorm, hail, thunderstorm gale, short-time heavy rainfall and other convective weather.

Description

technical field [0001] The invention belongs to the technical field of data processing, and in particular relates to a strong convective weather forecast analysis system. Background technique [0002] Severe convective weather refers to disastrous weather that occurs suddenly, moves rapidly, is violent, and is extremely destructive in meteorology. It mainly includes thunderstorms, strong winds, hail, tornadoes, and local heavy rainfall. Severe convective weather occurs in small and medium-scale weather systems with a small spatial scale. The general horizontal range is about a dozen kilometers to two to three hundred kilometers, and the horizontal scale is generally less than 200 kilometers. Some horizontal ranges are only tens of meters to a dozen kilometers. Its life history is short and has obvious suddenness, about one hour to more than ten hours, and the shorter one is only a few minutes to one hour. It often occurs in convective cloud systems or individual convective ...

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Problems solved by technology

[0005] (1) The data interface is mainly aimed at the international general data format and custom data format, which is not suitable for China's meteorological data environment, and a lot of work must be done; especially the interface for distributed databases is still blank;

[0006] (2) Only ordinary graphics products can be generated, and tile maps cannot be superimposed with other electronic maps to achieve precise navigation

[0007] (3) The built-in map data is mainly used for map drawing, and there are many errors; the forma

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