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Assessing the Impacts of Urban Land Use Changes on Regional Ecosystem Services According to Urban Green Space Policies Via the Patch-Based Cellular Automata Model
Environmental Management ( IF 3.5 ) Pub Date : 2020-11-29 , DOI: 10.1007/s00267-020-01394-2
Ilkwon Kim , Hyuksoo Kwon

As urbanization affects the quality of regional ecosystems, which are needed to ensure the well-being of residents, urban land management plans should consider ecosystem services. While several studies have assessed urbanization impacts on regional ecosystem services in developing urban areas, they used limited approaches that only considered options pertaining to urban green space management. A modeling approach that simulates changes in urban land use and associated ecosystem services can better support urban land management decisions by comparing the effects of different scenarios. We simulated urban land use change impacts on regional ecosystem services using a patch-based cellular automata model and assessment tools for seven ecosystem service indicators in different urban management scenarios regarding green space policies in Ansan, South Korea. The simulation results showed spatial patterns of land use changes and impacts on associated ecosystem services although their impacts varied according to different service types. While urbanization affected regional ecosystem services to a lesser extent than land use changes, urban green space policies contributed to increasing ecosystem services. Our approach provides useful information for improved policy decisions with regard to coupling urban management with ecosystem services, as urban green spaces are necessary for residents’ well-being.

中文翻译:

通过基于补丁的元胞自动机模型,根据城市绿地政策评估城市土地利用变化对区域生态系统服务的影响

由于城市化影响区域生态系统的质量,这是确保居民福祉所必需的,城市土地管理计划应考虑生态系统服务。虽然一些研究评估了城市化对发展中城市地区的区域生态系统服务的影响,但他们使用的方法有限,只考虑了与城市绿地管理有关的选项。通过比较不同情景的影响,模拟城市土地利用和相关生态系统服务变化的建模方法可以更好地支持城市土地管理决策。我们使用基于补丁的元胞自动机模型和评估工具模拟了城市土地利用变化对区域生态系统服务的影响,评估了安山绿地政策在不同城市管理场景中的七个生态系统服务指标,韩国。模拟结果显示了土地利用变化的空间格局以及对相关生态系统服务的影响,尽管其影响因服务类型不同而异。虽然城市化对区域生态系统服务的影响小于土地利用变化,但城市绿地政策有助于增加生态系统服务。我们的方法为改进关于将城市管理与生态系统服务相结合的政策决策提供了有用的信息,因为城市绿地对于居民的福祉是必不可少的。城市绿地政策有助于增加生态系统服务。我们的方法为改进将城市管理与生态系统服务相结合的政策决策提供了有用的信息,因为城市绿地对于居民的福祉是必不可少的。城市绿地政策有助于增加生态系统服务。我们的方法为改进关于将城市管理与生态系统服务相结合的政策决策提供了有用的信息,因为城市绿地对于居民的福祉是必不可少的。
更新日期:2020-11-29
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