Satellite remote sensing monitoring data-based troposphere ozone precursor emission flux optimization method, equipment and storage medium

Abstract

The invention provides a troposphere ozone precursor emission flux optimization method and device based on satellite remote sensing monitoring data and a storage medium, and the method comprises the steps: collecting emission source data, building a comprehensive emission source list, calculating the concentration of nitrogen oxide based on list data through an atmospheric chemical mode, calculating a linear relation between the concentration and emission source disturbance through a sensitivity experiment, and inversing the emission flux by monitoring the concentration of a nitrogen oxide column in a target area through satellite remote sensing; similarly, calculating the concentration of the active volatile organic compounds to obtain a multiple regression relationship between the concentration and emission source disturbance, and monitoring the formaldehyde column concentration of the target area by using satellite remote sensing to invert the emission flux. According to the method, the emission flux is inverted in real time, and the data timeliness is improved; grid emission source flux is calculated through mode simulation, and the spatial resolution is improved; through multiple regression analysis of a multi-source emission sensitivity experiment, the problem of emission information aliasing is solved, and high-precision and high-resolution optimization estimation of the emission flux of the ozone precursor in the troposphere is realized.

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