摘要
利用QuickBird高分辨率卫星影像图并结合GIS软件,运用景观生态学的原理和方法,对福建宁德市城市绿地系统进行综合评价。结果表明:城市绿地不足,景观多样性偏低,破碎度较大;绿地布局不合理、不均衡,绿地景观质量差。据此,提出一些合理化的建议。旨在提高宁德城市绿地景观生态服务功能,为建设有地方特色的城市绿地系统提供参考。
This paper uses a higher resolution QuickBird satellite image map, the GIS software and some fundamental methods of landscape ecology to analyze the landscape of greenlands in Ningde City. The results show that the urban vegetation is not enough, the landscape diversity index is low and the degree of landscape fragmentation is large. In addition, the distribution of vegetation is unreasonable and uneven, and the landscape quality of greenlands is not good. Therefore, some rational suggestions are put forward to make more effective utility for the landscape ecological function of urban greenlands in Ningde and provide fundamentals for constructing the local characteristic urban greenland system.
出处
《福建林业科技》
北大核心
2007年第3期166-169,180,共5页
Journal of Fujian Forestry Science and Technology
基金
福建省重点学科建设项目"海峡西岸资源环境科技创新能力建设"资助
关键词
景观生态
绿地系统
城市绿地
评价
landscape ecology
greenland system
city greenland
assessment
