Delineating urban growth boundaries under multi-objective and constraints

2020 ◽  
Vol 61 ◽  
pp. 102279
Author(s):  
Weilin Wang ◽  
Limin Jiao ◽  
Weina Zhang ◽  
Qiqi Jia ◽  
Fei Su ◽  
...  
Keyword(s):  
Urban Growth ◽  
Multi Objective ◽  
Urban Growth Boundaries

scholarly journals Exploring the Determinants of Variations in Land Use Policy Outcomes: What Makes Urban Containment Work?

2019 ◽  
pp. 0739456X1986530
Author(s):  
Jae Hong Kim
Keyword(s):  
Land Use ◽  
Urban Growth ◽  
Least Squares Method ◽  
Initial Density ◽  
Land Use Policy ◽  
Policy Outcomes ◽  
Organizational Conditions ◽  
Urban Containment ◽  
Urban Growth Boundaries ◽  
Development Outcomes

This article explores ways in which land use policy outcomes vary across contexts focusing, as an example, on urban growth boundaries. Specifically, it analyzes how various contextual factors interact with the policy and generate diverging development outcomes by employing a kernel-based regularized least squares method. Results show that the policy effectiveness is largely dependent on the region’s population size, initial density levels, and organizational conditions. The presence of urban growth boundaries also appears to shape the way other determinants influence development patterns, suggesting that the policy can both directly and indirectly promote a more compact/contiguous pattern of development.

scholarly journals Delineation of Urban Growth Boundaries with SD and CLUE-s Models under Multi-Scenarios in Chengdu Metropolitan Area

2019 ◽  
Vol 11 (21) ◽  
pp. 5919 ◽  
Author(s):  
He ◽  
Mai ◽  
Shen
Keyword(s):  
Land Use ◽  
Metropolitan Area ◽  
Urban Growth ◽  
Small Region ◽  
Sustainable Urban Development ◽  
Rapid Urbanization ◽  
Development Scenarios ◽  
Urban Growth Boundaries ◽  
Urbanization In China ◽  
S Model

For megacities experiencing rapid urbanization in China, urban growth boundaries (UGBs) have been considered as a useful means to control urban sprawl and to promote sustainable urban development. However, scientific methods and tools to delineate sound UGBs by planners are few and far between. Using metropolitan Chengdu as the study area, this paper applies the system dynamics (SD) and conversion of land use and its effects at small region extent (CLUE-s) models to delineate UGBs. In this study, land use demand was simulated in the SD model temporally at a macro-level and allocated in the CLUE-s model spatially at a micro-level. Key social-economic elements and spatial pattern factors were used in the simulation process for the period of 2013–2030. The simulation results under various scenarios showed that areas along the major corridors and belt roads of the main Chengdu metropolitan area and its satellite towns have higher chances to be developed. The areas most likely to be developed were used to establish the UGBs for 2020, 2025, and 2030. This research demonstrates that the integrated framework of SD and CLUE-s models provides a feasible means of UGB delineation under different development scenarios.

Sign in / Sign up

Export Citation Format

Share Document