Visual analysis system for space-time situation and propagation mode of atmospheric pollution

The invention discloses a visual analysis system for space-time situations and propagation modes of atmospheric pollution. The visual analysis system comprises a database module, a time-varying data analysis unit and a propagation mode analysis unit, the database module is composed of a data acquisition sub-module, a data processing sub-module and a data screening sub-module which are connected in sequence, the time-varying data analysis unit is composed of a global overview view module and a region detail view module, and the propagation mode analysis unit is composed of a transmission mode view module and a mode detail view module; according to the visual analysis system for the space-time situation and the propagation mode of the atmospheric pollution, transmission mode analysis in a region is realized through interactive operation among different visual modules, the propagation mode of pollutants is visually expressed through a visual analysis method, large-range and fine-grained atmospheric pollution exp