Based on the thinking of the Pixel-Oriented visualization technique, the circle segments technique was used to implement the visualization of the air pollutant data.

基于信息可视化方法中面向象素技术的基本思想，采用圆环段技术对空气污染物浓度数据实现了可视化。

youdao

Based on the thinking of the Pixel-Oriented visualization technique, the circle segments technique was used to implement the visualization of the air pollutant data.

基于信息可视化方法中面向象素技术的基本思想，采用圆环段技术对空气污染物浓度数据实现了可视化。

youdao