Abstract

Along with the development of Internet, to produce more and more massive amounts of data, and visualization methods can rapidly and effectively simplify and refine data. Heat map is a method of data visualization, It can provide a basic support for the optimization of urban traffic management that we researched the trajectory of the heat of an area of mobile users in a certain period of time. In this paper, taking part of the mobile users in Chongqing area as data base, we researched and implemented a static heat map model in a moment of overall user location in the background of data visualization technology, and further researched the mobile heat map in a certain period of time the user from the beginning to the end of the moving trajectory.

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