摘要
基于景观生态学原理构建了数字化城市河流廊道-斑块格局,并与自然格局进行了类比评价分析。结合城市干扰性、景观资源空间差异性等定性分析,实现了城市河流景观格局的耦合评价;通过景观格局指数的生态表征敏感性的探讨和河流景观格局指数与生态效应的关联性分析,提出了河流景观生态格局的优化策略。
Based on the principles of landscape ecology, the analogical evaluation and analysis were made between constructing digital urban river corridor-patch pattern and the natural pattern. With the qualitative analysis of urban interference and the spatial defferenee of landscape resourees, the coupling evaluation of the urban river landscape pattern became realized. Through the exploration of the sensitivity of ecological characterization of landscape patteru index and the association analysis of the river landscape pattern index and ecological effects,the optimization strategy was proposed.
出处
《人民黄河》
CAS
北大核心
2013年第2期61-63,66,共4页
Yellow River
基金
国家自然科学基金资助项目(51208428)
西部交通战略与区域发展研究中心资助项目(XJQ012)
中央高校基本科研业务费专项(SWJTU11CX158)
关键词
生态策略
廊道一斑块格局
景观格局
可持续发展
城市河流
ecological strategy
corridor-patch pattern
landscape pattern
sustainable development
urban river
