摘要
建立生态廊道可改善生物生境破碎、动物迁徙困难的现状。实现生态廊道规划的常见算法有最小累计阻力(Minimum Cumulative Resistance,MCR)模型、形态学空间格局分析(Morphological Spatial Pattern Analysis,MSPA)和电路理论等。本文基于ArcGIS软件的空间分析方法,利用MCR模型进行略阳县生态廊道分析。结果表明,该方法在实用性和准确性方面都能取得满意的效果。
Biological habitats fragmentation and animal migration difficulties can be improved by establishing ecological corridors.There are many algorithms can be used to establish ecological corridors,such as MCR model,MSPA,circuit theory and so on.In this paper,MCR model is used to analyze the ecological corridor in Lueyang County based on the spatial analysis method of ArcGIS software.The results show that satisfactory results in terms of practicability and accuracy can be achieved by this method.
作者
唐建文
TANG Jianwen(Xi’an Engineering Investigation&Design Research Institute of China National Nonferrous Metals Industry Co.,Ltd.,Xi’an,Shaanxi 710000,China)
出处
《测绘技术装备》
2023年第2期27-30,共4页
Geomatics Technology and Equipment
关键词
生态廊道
最小阻力模型
ARCGIS
ecological corridor
minimum cumulative resistance model
ArcGIS