城市化
地理
景观生态学
可持续发展
城市规划
空格(标点符号)
生态学
土地利用
城市绿地
环境资源管理
绿色基础设施
计算机科学
环境规划
环境科学
栖息地
操作系统
生物
作者
Duy Thinh,Jiayu Huang,Yin-Hui Cheng,Thi Cat Tuong Truong
出处
期刊:Sustainability
[MDPI AG]
日期:2018-09-30
卷期号:10 (10): 3506-3506
被引量:13
摘要
Under the pressure of rapid urbanization, the development of urban land in Vietnam has invaded green lands and had a negative impact on their ecosystems and environments. The new urban development not only does not improve the demand for green urban space but makes the living environment worse. Studying the design seriously and putting forward solutions for green urban space is essential and urgent. Taking Da Nang as a case study, planning a network of multicenter urban green space would change ecological principles to create a sustainable urban ecosystem. This is based on a landscape metrics method to reveal the green space system characteristics and its spatial distribution, area, density, and shape. A set of shapes index including categories such as SHAPE, mean distance (m) between each cell (GYRATE) and mean Euclidean distance neighbour (ENN) was used to display the geometrical shape of patches and continuity. These indices stress the difference in spatial structure in various land-use types. This article draws upon ecological landscape theory to propose a green system of urban regions including green space wedges, greenways, corridors, greenbelts and green additions; these factors help to create a sustainable urban green space.
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