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为应对现代城市发展在用地资源分配和生态环境保护上遇到的巨大挑战,研究在综合复杂系统理论、城市经济学以及地理信息系统等多种学科技术的前提下,应用多智能体建模软件Net Logo构建了一个以“由下至上”运行机制为主的城市用地拓展模型,通过不同微观个体之间的互动反馈行为来实现对圣地亚哥城市宏观用地布局的模拟,并应用逐点比对和整体比对两种不同的精度检验方法来测算模型分析结果的准确性;针对当前模型研究存在的问题和未来可能的改进方向进行了归纳分析。
In order to meet the great challenge of modern urban development in resource allocation and ecological environment protection, under the premise of comprehensively integrating multi-disciplinary technologies such as complex system theory, urban economics and geographic information system, multi-agent modeling software Net Logo constructs a model of urban land expansion based on “bottom-up ” operating mechanism and realizes the macroscopic land-use layout simulation in Santiago city through the interactive feedback behavior among different micro-individuals. And the overall comparison of two different accuracy test methods to measure the accuracy of the model analysis results; for the current model of the problems and future possible direction of improvement are summarized.