A New Co-Creative Urban Development Model Based on Participant Diversification

Kwon, Tae J.

doi:10.17208/jkpa.2019.12.54.7.42

Cited by 1 publication

(1 citation statement)

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“…With the introduction of sustainable theory, foreign scholars have recognized the dynamic nature of urban development from different perspectives. They regard urban development as an open, dynamic and complex system [3] that influences the urban spatial form [4], model [5] and various other elements. However, quantitatively revealing the characteristics of urban spatial evolution remains challenging.…”

Section: Introductionmentioning

confidence: 99%

Study on Urban Spatial Expansion and Its Scale Benefit in the Yellow River Basin

Zhang,

Liu,

Zhang

2023

Sustainability

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Based on nighttime light data from 2000, 2005, 2010, 2015 and 2020, the urban built-up area of 90 prefecture-level cities in the Yellow River Basin was extracted, and the urban spatial expansion characteristics of 90 prefecture-level cities were explored from the two elements of expansion speed and expansion intensity. The entropy method was used to calculate the comprehensive level of economic-, social- and ecological-scale benefits of 90 prefecture-level cities. The gray correlation degree was used to measure the correlation between urban spatial expansion and scale benefits, and the geographical detector was used to identify the driving factors of urban spatial expansion. The results show the following: (1) The urban spatial expansion characteristics of 90 prefecture-level cities in the Yellow River Basin are clearly different. From 2000 to 2020, the urban spatial area increased to 2.94 times the original, and the expansion speed and intensity increased but fluctuated significantly. (2) The comprehensive level of economic-, social- and ecological-scale benefits of 90 prefecture-level cities in the Yellow River Basin has gradually improved. (3) There is a high correlation between urban spatial expansion and economic-, social- and ecological-scale benefits in 90 prefecture-level cities in the Yellow River Basin, but there are obvious regional differences in the eastern, central and western prefecture-level cities. (4) The urban spatial expansion of the Yellow River Basin is the result of the joint action of natural factors, the economic development level, industrial structure, government regulation ability, population size and opening level. Among them, per capita GDP, population density and the proportion of secondary and tertiary industry output value to the total output value are the most important driving factors.

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Section: Introductionmentioning

confidence: 99%