基于Fragstats的哈尔滨市阿城区景观格局分析

Analysis of the Landscape Ecological Pattern of A'cheng District of Harbin,Based on Fragstats

现代城市发展过程中,常采用撤市设区的行政区划调整,以更好地延展城市文脉,发挥中心城市的集约效益、规模效益和生态效益。文章以哈尔滨金源文化为代表的阿城区为研究对象,基于景观格局分析软件Fragstats,采用多个景观空间格局指数计算方法,量化分析其景观格局特征,探讨不同类型景观格局指数的变化及其对阿城区整体生态效益的影响,以期为阿城区今后的生态发展提供一些可供参考的优化策略,为与阿城区具有相似行政区划调整和景观格局特征的景观规划和建设提供方法层面的指导。

This thesis sets A'cheng District of Harbin as the study subject and applies several landscape spatial pattern index calculations to deliver a quantitative analysis of the characteristics of the landscape pattern of A'cheng District.This article also looks into the changes of different types of landscape pattern indexes and their impact on the overall ecological benefits of A'cheng District,hoping to offer constructive optimization strategies for the future ecological development of A'cheng District,and provide methodological guidance for the landscape planning and development of administerial districts of similar zoning and landscape patterns to A'cheng District.