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Analysis of Logistic Capacity in Landscape Structural Evolution of Yiwu City

机译：义乌市景观结构演变的物流能力分析

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摘要

Logistic model is used to indicate the growth of the model. Taking Yiwu city, Zhejiang as the example, this paper applies the calculation of K value and E value in logistic model to the limited value and the development degree of urban landscape evolution. According to the landscape types data in four stages, four-point scheme was used for analyzing the results of K value and E value with logistic model, it can be concluded that the landscape development is the first for traffic landscape (71.10%), the second for the public establishment landscape (65.37%), the third for industrial landscape (63.76%), the next for commerce & service landscape (27.65%), and the last not the least for greenbelt landscape (27.59%). According to the calculated E value of 2020, it indicates that the evolution degree of traffic landscape, industrial landscape, and public establishment landscape are exceed 97%, these are very close to K value. E value of urban residential landscape is 89.23%, which indicates that the development space will be limited. While commerce & service landscape, greenbelt landscape, and professional market landscape have about 30% development space comparatively. The results show that K and E value could reflect completely the evolution trend, development degree and development capacity of urban landscape.
机译：物流模型用于表示模型的增长。以浙江为例，采用义乌市的实例，对逻辑模型的k值和e值计算到城市景观演变的有限价值和开发程度。根据四个阶段的景观类型数据，四点方案用于分析K值和e值的逻辑模型的结果，可以得出结论，景观开发是交通景观（71.10％）的第一个（71.10％）其次为公共设施景观（65.37％），第三个工业景观（63.76％），下一步商业与服务景观（27.65％），最后一点不适合绿带景观（27.59％）。根据计算的E值为2020，它表明交通景观，工业景观和公共建立景观的演化程度超过97％，这些非常接近k值。城市住宅景观的e值为89.23％，这表明开发空间将有限。商务与服务景观，绿色景观和专业市场景观相对较高了大约30％的发展空间。结果表明，K和E值可以完全反映城市景观的演化趋势，发展程度和发展能力。

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