Satellite data preprocessing method for Lagrangian flexible particle diffusion model

A diffusion model and flexible particle technology, applied in the field of atmospheric pollutant transport and diffusion research, to achieve the effect of improving production efficiency and strong readability

Active Publication Date: 2021-01-19
南京智汇环境气象产业研究院有限公司 +3
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Problems solved by technology

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and the main purpose is to provide an automatic preprocessing method for applying the data of satellite monitoring high temperature anomalies to the Lagrangian flexible particle diffusion model, which can effectively solve the problem of Lagrangian flexible particle diffusion. The particle diffusion model uses satellite monitoring data to input multiple emission sources and generate emission source files in a unified format to solve the problem of parallel simulation of multiple air pollutant emission sources

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  • Satellite data preprocessing method for Lagrangian flexible particle diffusion model
  • Satellite data preprocessing method for Lagrangian flexible particle diffusion model
  • Satellite data preprocessing method for Lagrangian flexible particle diffusion model

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[0019] The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. After reading the present invention, those skilled in the art all fall into the appended claims of the present application to the amendments of various equivalent forms of the present invention limited range.

[0020] Please refer to figure 1 As shown, the present invention discloses an automatic processing method for applying satellite monitoring high temperature anomaly point data to a Lagrangian flexible particle diffusion model, including the following steps:

[0021] Step 1: Read the satellite sensor information from the satellite monitoring high temperature anomaly point data, determine the spatial resolution and coordinate span of the sub-satellite point, combine the input res...

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Abstract

The invention discloses a satellite data preprocessing method for a Lagrangian flexible particle diffusion model. The invention saves the relevant information of the emission source area with unit grid parameters, has strong readability, and can quickly merge and process similar point sources. Generate the emission source files required for the model. The method of the present invention can run across platforms (supporting LINUX, Window7 / 10 and Mac OX platforms), and the program provides external parameter input and selection, which improves the production efficiency of emission source files and makes the Lagrangian flexible particle diffusion model more suitable for satellites Simulation of high temperature anomaly data.

Description

technical field [0001] The present invention relates to the technical field of atmospheric pollutant transportation and diffusion research, and in particular to a preprocessing method using multi-source satellite monitoring high-temperature anomaly point data as input information for atmospheric particle diffusion models. Background technique [0002] The Lagrangian flexible particle diffusion model is mainly suitable for the simulation of large-scale atmospheric pollutant transport processes. In addition to transport and turbulent diffusion, it can also simulate dry and wet deposition, decay, and linear chemistry; it can be used in forward or reverse used in orientation mode. The model has good performance in dealing with the problems of air pollution, and can be used to study the air pollution problems caused by specific types of air pollution sources in a specific area. Such problems are not only applicable to single point sources, but also can deal with multiple points. ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/28G06F113/08G06F119/14
CPCG06F30/28G06F2113/08G06F2119/14
Inventor 陈威王国梁张一非刘蕊黄增俊许文龙李新华邹灵宇王英
Owner 南京智汇环境气象产业研究院有限公司
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