基于GIS的哈尔滨市公园景观格局分析与评价

为准确评价哈尔滨市公园的布局情况,在地理信息系统技术的支持下,运用景观生态学的理论与方法对哈市公园斑块景观格局进行异质性分析与评价.在对公园斑块进行分类统计的基础上,选取景观多样性、优势度、均匀度、破碎度等指数进行分析.结果表明:公园斑块类型组成及空间分布不均衡,景观异质性指数较低,布局不尽合理.

Analysis of Landscape Structure of Harbin's Urban Parks Base on GIS

In order to accurately evaluate the layout of Harbin city park,based on the Geographic Information System technique,according to the principles and methods of landscape ecology,it assessed the Landscape Structure of Harbin＇s Urban Parks.On the basis statistics of classification,patterns of green landscapes in the parks of Harbin were analyzed by applying the indices such as landscape diversity,dominance,evenness and fragmentation index.It was concluded that the structure of the park was not reasonable,the distribution of the park was uneven,and the park diversity index was low,the layout of park was not rational.