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Synthesis and spatial dynamics of socio-economic metabolism and land use change of Taipei Metropolitan Region

机译：台北市大都市区社会经济代谢与土地利用变化的综合，空间动态

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摘要

Ever since the concept of metabolism was extended from biological science by social scientists to analyze human systems, socio-economic metabolism has been extensively applied to explore resource consumption, asset accumulation, waste emissions. and complex processes of land use change in a socio-economic system. Current research in socio-economic metabolism and land use change has used accounting approaches for macroscopic comparisons of countries and regions. However, socio-economic metabolism has seldom been applied to the analysis of land use change. To simulate the spatial-temporal dynamics of socio-economic metabolism and land use change, this study adopts a spatial system modeling method to develop a Socio-Economic Metabolism and Land Use Change (SEMLUC) model for the Taipei Metropolitan Region. The simulation results illustrate that the Taipei Metropolitan Region is highly dependent on inflows of non-renewable energy and exhibits a spatial hierarchy of non-renewable energy consumption centering on Taipei's Main station. Additionally, urban assets provide feedback to natural and agricultural systems to extract additional resource inflows which, driven by the maximum power principle, accelerate the convergence of energy flows toward urban assets. Accumulating urban assets also facilitates inflows of non-renewable material to nearby cells thereby enhancing land use conversion to urban areas. This work also demonstrates the capability of ArcGIS software in simulating socio-economic metabolism and land use change in an urban system.
机译：自从社会科学家将代谢的概念从生物科学扩展到分析人类系统以来，社会经济代谢已广泛应用于探索资源消耗，资产积累，废物排放。社会经济系统中土地利用变化的复杂过程。当前在社会经济新陈代谢和土地利用变化方面的研究已使用核算方法对国家和地区进行宏观比较。但是，很少将社会经济新陈代谢应用于土地利用变化的分析。为了模拟社会经济新陈代谢和土地利用变化的时空动态，本研究采用一种空间系统建模方法，为台北市开发了一种社会经济代谢和土地利用变化（SEMLUC）模型。仿真结果表明，台北大都市区高度依赖不可再生能源的流入，并且以台北主站为中心展现出不可再生能源消耗的空间层次。此外，城市资产还向自然和农业系统提供反馈，以提取更多的资源流入，这在最大功率原理的驱动下，加速了流向城市资产的能源汇聚。城市资产的积累也促进了不可再生材料向附近小区的流入，从而促进了土地利用向城市地区的转化。这项工作还演示了ArcGIS软件在模拟城市系统中的社会经济新陈代谢和土地用途变化方面的功能。

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