Patent · US Active

Method for identifying air pollution sources based on aerosol retrieval and glowworm swarm algorithm

US10168141B2 · kind B2 · utility

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7Claims

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Inventors

Yunping Chen · Chengdu, CN
Ling-Kang Tong · Fremont, US
Weihong HAN · Chengdu, CN
Wenhuan Wang · Westland, US
Chuanqi Zhong · Sichuan, CN
Jiaming Liang · Sichuan, CN
Jia-Ming Huang · Sichuan, CN

Key dates

Filing date	Nov 22, 2016
Grant date	Jan 1, 2019
Priority date	—
Expiry date	Dec 9, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30192
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Techniques for identifying air pollution sources based on aerosol retrieval and a glowworm swarm algorithm are described herein. According to these techniques, a satellite remote sensing image is obtained and a wind speed vector is obtained from the satellite remote sensing image. A GSO algorithm is applied, introducing a glowworm similarity correction factor obtained from an attribute value and a wind speed and wind direction correction factor obtained from the wind speed vector, and pollution sources are identified.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.