摘要：生态系统服务评估图是一种重要的数据形式，显示了生态系统服务的流程和特征。然而，基于生态系统地图微观特征的不同类型生态系统服务协同与权衡关系的空间边界研究尚缺乏。因此，本研究利用生态系统服务地图中指标的因子分析确定了生态系统的边界。为每个单元中的每个指标绘制生态系统图，然后使用因子分析将所有指标组合成一张图。对韩国中部舒川郡的分析显示了两种生态系统类型的边界:一种是缺乏稻田的地下水和碳储量丰富的山区，另一种是作物产量高但缺乏风景的平原。通过指标确定了产生协同作用和权衡的生态系统的空间类型，这些类型可作为空间规划的证据材料，以便最大限度地发挥每个生态系统服务的功能。
关键词：生态系统类型，生态系统服务制图，主成分分析，空间规划
Abstract: Ecosystem service assessment maps are an important form of data, showing the flow and characteristics of ecosystem services. However, there has been a lack of research on the spatial boundaries of synergetic and trade-off relationships among different types of ecosystem services based on the microscopic characteristics of ecosystem maps. Therefore, the boundaries of ecosystems were identified in this study using factor analysis of indicators in ecosystem service maps. Ecosystems were mapped for each indicator in each cell, and then factor analysis was used to combine all indicators into one map. Analysis of Seocheon in central South Korea shows the boundaries of two ecosystem types: a mountainous region with abundant underground water and carbon stocks that lack rice paddies, and flatlands with high crop production and a lack of scenic views. The spatial types of ecosystems in which synergy and trade-offs occur were identified by indicator, and these can be used as evidentiary material for spatial planning in order to maximize the function of each ecosystem service.
Key: Ecosystem Type, Ecosystem Service Mapping, Principal Component Analysis, Spatial Planning
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