Method for acquiring atmospheric pollutant emission flux based on mobile AHSA observation

A technology of air pollutants and emission flux, which is applied in the field of ground-based remote sensing and environmental science, can solve problems such as the quantification of air pollutant emission flux, and achieve the effect of ensuring accuracy and high spatial resolution

Inactive Publication Date: 2019-07-19
UNIV OF SCI & TECH OF CHINA
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for obtaining air pollutant emission flux based on mobile AHSA observation, which is used to solve the quantification problem of air pollutant emission flux

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for acquiring atmospheric pollutant emission flux based on mobile AHSA observation
  • Method for acquiring atmospheric pollutant emission flux based on mobile AHSA observation
  • Method for acquiring atmospheric pollutant emission flux based on mobile AHSA observation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] An embodiment of the present invention provides a method for obtaining air pollutant emission flux based on mobile AHSA observation, which mainly includes the following steps:

[0024] Step 1. Based on the differential absorption spectrum analysis method, the spectrum analysis algorithm is used to invert and analyze the scattering spectrum data observed by the mobile AHSA to obtain the differential oblique column concentration of air pollutan...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention discloses a method for acquiring an atmospheric pollutant emission flux based on mobile AHSA observation. Differential inclined column concentration results of atmospheric pollutants (nitrogen dioxide, sulfur dioxide, formaldehyde and the like) distributed in the space are acquired by using mobile AHSA. A meteorological chemical model is used to simulate the acquired atmospheric information, and the acquired atmospheric information is inputted into atmospheric radiation transmission to calculate atmospheric photon path information. The differential inclined column concentration results are further converted into the tropospheric vertical column concentration results. An emission flux result of a pollution source is calculated and acquired in combination with wind field information simulated by the meteorological chemical model. The method uses a remote sensing method to indirectly, quickly and accurately quantify the emission flux result of the atmospheric pollutants, and provides a powerful monitoring means for atmospheric environmental pollution. Meanwhile, the emission flux calculating result of the atmospheric pollutants provides necessary data support foratmospheric environmental management.

Description

technical field [0001] The invention relates to the fields of environmental science and ground-based remote sensing technology, in particular to a method for obtaining air pollutant emission flux based on mobile AHSA observation. Background technique [0002] With the rapid development of economy and society, environmental problems are becoming more and more serious. How to solve environmental problems has attracted widespread attention from the international community. The powerful monitoring of environmental pollution can provide necessary data support for environmental governance. [0003] At present, my country's regional air pollution monitoring is mainly based on ground sampling, supplemented by appropriate sounding observations to observe and study the pollution status of the regional air environment. Targeted quantitative analysis and research on the emission characteristics of air pollution sources. [0004] Mobile AHSA (Boundary Layer Atmospheric Composition Hyper...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01N21/31
CPCG01N21/31
Inventor 刘诚谈伟朱一芝邢成志刘浩然季祥光
Owner UNIV OF SCI & TECH OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products