Open AccessResearch on Urban River Spatial Continuity Design Based on RSC Model
Author(s) -
Zhiqiang Fan,
Rui Wang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/634/1/012004
Subject(s) - fragmentation (computing) , spatial distribution , downstream (manufacturing) , geography , chromatin structure remodeling (rsc) complex , environmental science , hydrology (agriculture) , civil engineering , computer science , geology , remote sensing , operations management , engineering , geotechnical engineering , operating system , biochemistry , chemistry , nucleosome , gene , histone
In order to solve the problem of river spatial fragmentation and heterogeneity caused by urban expansion, a River Spatial Continuity (RSC) analysis model is proposed to explore the design strategy of spatial continuity, and alleviating the problem of uneven urban space construction. The river spatial continuity includes macroscopic spatial continuity and microscopic spatial continuity. This article takes the river microspace as the main object, and use the section from Mudugang to West qiujiang River in Putuo District, Shanghai as an example. The analysis results show that the spatial continuity index of the site is low (c 1 =0.33) and the visual continuity is poor (C 2 =0.26). In the industrial and commercial gathering areas (upstream and middle reaches), the river space has varied spatial changes and uneven quality distribution. However, in the residential areas (downstream) have similar types and densely distributed functions. The mixing of various types of surrounding environments leads to the fragmentation of the river space and heterogeneity. Because of this, the strategy has been proposed to optimizing land use space and improving the quality of details in the upper and middle reaches, while implementing standardized design in the downstream areas. In this way can promote the formation of regional linkage and coordinated development of the city.