The research of the regional pollutant concentration visualization based on the particles

Authors:
Zhifang Jiang;Miaomiao Li;Xiangxu Meng;Yan Huang;Shenfang Li
Affiliations:
Shandong University, Jinan, China;Shandong University, Jinan, China;Shandong University, Jinan, China;Shandong University, Jinan, China;Shandong University, Jinan, China
Venue:
Proceedings of the 3rd International Symposium on Visual Information Communication
Year:
2010

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Abstract

In this paper, through the analysis of regional air pollutant concentration data in spatial area, using particle system to model and render the air pollutant concentration in the region at different height levels. We establish the corresponding relationship between pollutant concentration of a grid and the particle radius, and use different scattering models to render the particles, the results show that the rendering of the translucent matter in spatial region has better visual effect when the method is used.