基于Fragstats的郊野公园景观格局分析——以上海市青西郊野公园为例

Analysis on Landscape Patterns of Country Park Based on Fragstats——Taking the Shanghai Qingxi Country Park for Example

指出了建设上海市郊野公园是落实国家生态文明战略,实现乡村振兴"生态宜居"要求的重要探索和有效举措,但拟规划选址的郊野公园在自然资源集聚优势、资源禀赋质量、生态功能重要性等方面良莠不齐。以首批重点规划建设且已开园的青西郊野公园为例,分析了其如何在规划中基于ArcGIS平台,利用Fragstats软件分析生态景观格局,并将分析结果用于指导公园内河网水域、林地、农田三大生态系统规划。提出了未来郊野公园可利用ArcGIS平台、Fragstats软件进行生态景观格局分析,有效指导郊野公园选址、景观类型分析、生态修复和生态系统规划。

Shanghai country park is an important exploration and effective measure to implement the national ecological civilization strategy and realize the requirement of "ecological livability" in rural revitalization. However, the country parks planned to be sited are uneven in the advantages of natural resources accumulation, the quality of resources endowment, the importance of ecological functions and so on. Taking the first batch of Qingxi Country Park--which have been planned and constructed--as an example, this paper analyzes ecological landscape patterns based on ArcGIS and Fragstats, and use theanalysis results to guide the planning of the three major ecosystems of the park, which are river network, forest land and farmland. In the future, country parks can use ArcGIS and Fragstats for ecological landscape pattern analysis, effectively guiding the location of country parks, landscape type analysis, ecological restoration and ecological system planning.