基于多智能体的森林火灾蔓延模拟

A Study on Simulation of Forest Fire Spread Based on a Multi-Agent Model

从多智能体的角度来研究森林火灾的蔓延模拟,提出一个整合了地形、风因子、树种因子、以及树木水平分布因子的多智能体模型。在该模型中林火的燃烧蔓延和高程、风速、风向、树种紧密相连。应用该模型可以实现在特定条件下的林火蔓延模拟,预测林火发展趋势。基于多智能体的森林火灾蔓延模拟模型,借助美国西北大学的多智能体建模软件NetLogo开发完成。可以实行研究区域的高程数据读取,树种可燃性因子读取,设置风速风向,森林密度,可视化模拟林火蔓延趋势等功能。

This article studies the spread of forest Fire simulation from the multi-agent approach.Papers presented an integration of the terrain,the wind factor and factor trees,and trees horizontal distribution factor of multi-agent model.In the model forest Fires and the burning spread height,wind speed,wind direction and tree species are closely linked.Application of this model can be achieved under certain conditions the Fire spread modeling,forecasting the development trend of forest Fires.Forest Fire simulation model based on the multi-agent is completed through the modeling of multi-agent software——-＂NetLogo＂ developed by Northwestern University in the United States which can read the elevation data and flammable species,set the speed and direction of wind and forest density,Implement visual simulation of the spread of Fires,and other functions.