Battlefield terrain generation method and device for visualizing network attack and defense situation

The invention provides a battlefield terrain generation method and device for visualizing a network attack and defense situation. The method comprises the following steps: generating a black and white plane graph with a predetermined outer contour; acquiring line data representing fluctuation, and generating a scene model based on the line data; superposing the plane black-and-white image and the scene model to generate a topographic map; and displaying the network terminals participating in network attack and defense confrontation on the topographic map in a predetermined graph or pattern, or displaying the network terminals participating in attacking a predetermined target on the network on the topographic map in a predetermined graph or pattern. According to the method provided by the invention, the topographic maps with different shapes can be automatically generated through parameter adjustment, the network terminal is visually displayed, the labor cost is reduced, and the user experience is improved. 本发