传统最小成本路径分析被扩展为概率框架。通过蒙特卡洛模拟得到的成本表面不确定性,自然产生了路径的密度分布,这比单一“最优”路径更能反映物种移动的真实不确定性。<img src='https://hunyuan-plugin-1258344706.cos.ap-nanjing.myqcloud.com/pdf_youtu/img/28b85e25d15b37455cda4c0ee06c4db9-image.png' caption='Figure 7. A: Density surface(frequency with which each cell is located within the least cost path)based on the computation of 10,000 least cost paths between