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首页> 外文期刊>Urban Forestry & Urban Greening >Bird eye analysis of skyline views from an elevated recreation trail-The case of the Fu Forest Trail, Fuzhou, China
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Bird eye analysis of skyline views from an elevated recreation trail-The case of the Fu Forest Trail, Fuzhou, China

机译：从升高的娱乐赛道俯瞰天际线视图 - 福州福州，中国福州

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摘要

The Fu Forest Trail in the Chinese city of Fuzhou, completed in 2018, is a new pedestrian recreational system in an urban mountain forest area. Construction of the walkway was guided by identification of key sightlines between the mountains and the city. These sightlines controlled the interaction with the skylines around the walkway, building height, volume and density, and while also assisting with coordinated development of mountain forest area and surrounding urban areas. In the present study, a three-dimensional (3D) city model of the urban area with Fu Forest Trail was developed based on Geographic Information System (GIS). Combined with the principle of the real vision of human eyes, we obtained six skylines correspond to three observation areas from viewpoints along the forest trail. At the same time, the three indicators on the skyline aesthetic evaluation of silhouette complexity, layering equilibrium degree, and fractal dimension have been evaluated. Analysis led to the identification of several problems in the skyline around Fu Forest Trail: the outline is too flat, the proportion of layers is unbalanced, and there is a lack of satisfactory fluctuations and influential high-rise buildings. During the past 20 years, high-intensity development of real estate projects had resulted in a disproportionate share of excessively high, very large, and homogeneous residential buildings around the mountainous area. Buildings almost fully surround the mountain, which also explains the latter problem. We suggest that the government takes zonal control measures to restrict the development of the surrounding mountains in different gradients according to the distance from the mountains. Our findings can provide support for further study and governmental decision-making, while also providing inspiration for similar projects in China and elsewhere.
机译：富森瀑布在中国福州市，于2018年完成，是一个城市山区森林地区的新行人休闲体系。通过识别山脉和城市之间的关键视野，引导人行道的建设。这些视野控制了与人行道周围的地平线的互动，建立高度，体积和密度，同时还协助山区森林区和周围城市地区的协调发展。在本研究中，基于地理信息系统（GIS）开发了具有Fu Forest Trail的城市地区的三维（3D）城市模型。结合人眼的真正视觉的原理，我们获得了六个天际线对应于森林径沿着森林踪迹的观点。同时，已经评估了剪影复杂性，分层平衡度和分形尺寸的天际线美学评估的三个指标。分析导致傅森林周围地平线识别若干问题：轮廓太平，层数不平衡，缺乏令人满意的波动和有影响力的高层建筑。在过去的20年中，房地产项目的高强度发展导致了山区周围的过高，非常大，均匀的住宅建筑物不成比例的份额。建筑物几乎完全围绕着山，这也解释了后一种问题。我们建议，政府采取区域控制措施，根据山区的距离限制不同梯度的周围山脉的发展。我们的研究结果可以为进一步的研究和政府决策提供支持，同时还为中国和其他地方的类似项目提供灵感。

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