Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China
Decentralization is essential for the sustainable socio-economic development of megacities. In the context of the decentralization of noncapital functions in Beijing, the renewal of inefficient urban industrial land (UIL) into urban green space (UGS) is an important way to improve the quality of the...
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Elsevier
2023-12-01
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Series: | Ecological Indicators |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S1470160X23012621 |
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author | Gege Yan Siyuan Wang |
author_facet | Gege Yan Siyuan Wang |
author_sort | Gege Yan |
collection | DOAJ |
description | Decentralization is essential for the sustainable socio-economic development of megacities. In the context of the decentralization of noncapital functions in Beijing, the renewal of inefficient urban industrial land (UIL) into urban green space (UGS) is an important way to improve the quality of the city. This paper analyzes the urban industrial land use efficiency (UILUE) and its urban green space suitability (UGSS) of 865 study units in Daxing District, Beijing, and combines bivariate spatial autocorrelation with cluster analysis. The results show that (1) the distribution of UIL in Daxing District is “dense in the north and sparse in the south”, and UILUE shows a spatial pattern of “high in the west and low in the east”, with a high-efficiency area of 985.85 ha, accounting for 12.06 % of the study area, and a low-efficiency area of 507.77 ha, accounting for 6.21 % of the study area. (2) Among the existing UIL, the high suitable area is 1106.46 ha, accounting for 13.57 % of the study area, and the low suitable area is 439 ha, accounting for 5.38 % of the study area. (3) Through bivariate spatial autocorrelation analysis, four types of UIL were identified, among which the low–high cluster area had the greatest potential for land conversion, with 175 study units and an area of 1335.22 ha, accounting for 16.28 % of the study area. Finally, this paper proposes recommendations for the renewal and utilization of UIL in Daxing District to provide guidance and suggestions for the decentralization of other megacities in the world. |
first_indexed | 2024-03-11T14:35:47Z |
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institution | Directory Open Access Journal |
issn | 1470-160X |
language | English |
last_indexed | 2024-03-11T14:35:47Z |
publishDate | 2023-12-01 |
publisher | Elsevier |
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series | Ecological Indicators |
spelling | doaj.art-941456dd98184f59a21bba6381d9a4e42023-10-31T04:08:54ZengElsevierEcological Indicators1470-160X2023-12-01156111120Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, ChinaGege Yan0Siyuan Wang1School of Landscape Architecture of Beijing Forestry University, Beijing 100083, ChinaSchool of Landscape Architecture of Beijing Forestry University, Beijing 100083, China; Beijing Laboratory of Urban and Rural Ecology and Environment, Beijing Forestry University, Beijing 100083, China; National Forestry and Grassland Administration Key Laboratory of Urban and Rural Landscape Construction, Beijing Forestry University, Beijing 100083, China; Corresponding author at: School of Landscape Architecture of Beijing Forestry University, No. 35, Qinghua East Road, Haidian District, Beijing 100083, China.Decentralization is essential for the sustainable socio-economic development of megacities. In the context of the decentralization of noncapital functions in Beijing, the renewal of inefficient urban industrial land (UIL) into urban green space (UGS) is an important way to improve the quality of the city. This paper analyzes the urban industrial land use efficiency (UILUE) and its urban green space suitability (UGSS) of 865 study units in Daxing District, Beijing, and combines bivariate spatial autocorrelation with cluster analysis. The results show that (1) the distribution of UIL in Daxing District is “dense in the north and sparse in the south”, and UILUE shows a spatial pattern of “high in the west and low in the east”, with a high-efficiency area of 985.85 ha, accounting for 12.06 % of the study area, and a low-efficiency area of 507.77 ha, accounting for 6.21 % of the study area. (2) Among the existing UIL, the high suitable area is 1106.46 ha, accounting for 13.57 % of the study area, and the low suitable area is 439 ha, accounting for 5.38 % of the study area. (3) Through bivariate spatial autocorrelation analysis, four types of UIL were identified, among which the low–high cluster area had the greatest potential for land conversion, with 175 study units and an area of 1335.22 ha, accounting for 16.28 % of the study area. Finally, this paper proposes recommendations for the renewal and utilization of UIL in Daxing District to provide guidance and suggestions for the decentralization of other megacities in the world.http://www.sciencedirect.com/science/article/pii/S1470160X23012621DecentralizationUILUEUGSSBivariate spatial autocorrelationDaxing district |
spellingShingle | Gege Yan Siyuan Wang Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China Ecological Indicators Decentralization UILUE UGSS Bivariate spatial autocorrelation Daxing district |
title | Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China |
title_full | Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China |
title_fullStr | Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China |
title_full_unstemmed | Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China |
title_short | Coexistence and transformation from urban industrial land to green space in decentralization of megacities: A case study of Daxing District, Beijing, China |
title_sort | coexistence and transformation from urban industrial land to green space in decentralization of megacities a case study of daxing district beijing china |
topic | Decentralization UILUE UGSS Bivariate spatial autocorrelation Daxing district |
url | http://www.sciencedirect.com/science/article/pii/S1470160X23012621 |
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