Urban street scale atmospheric pollution assessment method and device and storage medium

Urban street scale atmospheric pollution assessment method and device and storage medium

The invention discloses an urban street scale atmospheric pollution assessment method and device and a storage medium, and belongs to the technical field of atmospheric pollution assessment, and the method comprises the steps: obtaining geographic information data, emission source data and backgroun...

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Hauptverfasser: ZHANG YUANYUAN, CHEN YUANHAO, MI JUNRUI, LIU ZHENXIN
Format: Patent
Sprache:chi ; eng
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CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator ZHANG YUANYUAN
CHEN YUANHAO
MI JUNRUI
LIU ZHENXIN
description The invention discloses an urban street scale atmospheric pollution assessment method and device and a storage medium, and belongs to the technical field of atmospheric pollution assessment, and the method comprises the steps: obtaining geographic information data, emission source data and background meteorological data of a target area; generating a microenvironment dynamic data set based on the emission source data and the background meteorological data; generating a three-dimensional live-action numerical simulation model of the target area based on the geographic information data; based on the microenvironment dynamic scene library and the three-dimensional live-action numerical simulation model, the atmospheric pollutant concentration field distribution and the air quality index of the target area are obtained through a CFD method, and atmospheric pollution assessment is completed; by performing high-resolution modeling on urban streets, combining emission source data and background meteorological data,
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Urban street scale atmospheric pollution assessment method and device and storage medium
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