Real-time topology and color based on three-dimensional power GIS

The three-dimensional power real-time topology and color is the important and indispensable component of the three dimensions of power monitoring man-machine interface. The application of existing three-dimensional power GIS is still relatively rare in real-time color. In the basis of NET and XNA, this paper implements three-dimensional real-time topology and color by using the method of dynamic mapping replacement, and the practice shows that this method is easy to implement, and its time and space complexity is smaller when coloring.