景观生态学及熵模型在城市绿地空间格局分析中的应用  

Application of Landscape Entropy in Spacial Structure of Urban Greenland Landscape.

作　　者：申卫博[1] 王国栋[1] 张社奇[1] 刘云鹏[1] 凌云[1] 

机构地区：[1]西北农林科技大学生命科学学院,陕西杨陵712100

出　　处：《西北林学院学报》2006年第2期161-163,共3页Journal of Northwest Forestry University

基　　金：陕西省自然科学基金项目(20020201093)

摘　　要：城市绿地景观的空间格局是城市景观生态系统研究的重要内容和基本特色之一。本研究运用景观生态学原理和熵模型,在G IS支持下对承德市城市绿地景观斑块的等级与分布、空间结构的度量进行了研究和分析,提出了基于景观熵值的空间格局评价分析体系,得出了和实际一致的结果,为承德市生态市建设提供依据。Spacial structure of urban greenland is one of the most important parts and basic characteristics in urban landscape ecological study. Based on landscape ecological principles and entropy and GIS, the patch level and distribution and spacial structure of urban greenland landscape in Chengde city were analyzed, the assessing system on the basis of the landscape entropy was proposed, and a conclusion consisted with the reality, which provides the basis for ecological construction of Chengde city was drawn.

关 键 词：景观生态学 GIS熵 

分 类 号：S731.2[农业科学—林学]