Data visualization is a scientific and technical research on data visualization. Among them, the visual expression of the data is defined as a kind of information extracted in a certain summary form, including various attributes and variables of the corresponding information unit.

This is an evolving concept, and its scope is constantly expanding. Mainly refers to the more advanced technical methods, and these technical methods allow the use of graphics, image processing, computer vision and user interface, through the expression, modeling and display of entities, surfaces, attributes and animations, to intuitively explain data.

Compared with special technical methods such as three-dimensional modeling, data visualization covers a much wider range of technical methods.

Hello, using visual big data, combined with Baidu map data, various APP data and cooperation platform data.