Planning for Sustainable Land Use and Built Environment in High-Density Cities

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Architectural Design, Urban Science, and Real Estate".

Deadline for manuscript submissions: 31 December 2024 | Viewed by 2114

Special Issue Editor

Department of Urban Planning, College of Architecture and Urban Planning, Tongji University, Shanghai 200092, China
Interests: urban governance; urban tech and innovation; urban policy; mega events; sustainability; political economy

Special Issue Information

Dear Colleagues,

The Guest Editors are pleased to invite submissions to a Special Issue of Buildings, entitled “Planning for Sustainable Land Use and Built Environment in High-Density Cities”. Buildings occupy land during their full life cycle and are significant constituents of the built environment of human beings. In high-density cities, the population is massive and requires liveable and convenient urban living, which requires smart arrangement of buildings and building clusters. Planning land use and the built environment with sustainability in mind supports sustainable building construction, producing high-quality human settlements for dwellers, the arrangement of urban activities and the improvement of urban vitality. As urban systems, especially those in high-density cities, becomes increasingly complex, an in-depth and comprehensive understanding of how land use and the environment evolve, perform, operate, etc., will assuredly aid in planning and adjustment. The rise of new technologies and new data environment, in the meantime, has the potential to offer new clues in disclosing land use patterns and perceiving the built environment, thus further informing planning practice accordingly. This Special Issue calls for attention and discussion on up-to-date findings of sustainable land use and built environment (e.g., characteristics, mechanisms and main contributors), as well as the frontiers of planning technics and approaches to actualize the sustainability. Potential topics include, but are not limited to:

  • Theoretical and empirical studies on sustainable, mixed land use in high-density built environment;
  • Sustainable assessment of land use and built environment aided by new data/approaches;
  • Evolution and change of urban land use and built environment alongside urban transformation;
  • Advances of technologies or methods applied to land use and built environment planning;
  • Machine learning and quantitative methods measuring built environment;
  • Planning practices of compact and intensive land use;
  • Three-dimensional planning and research of smart built environment

Dr. Lingyue Li
Guest Editor

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Keywords

  • smart spatial planning
  • intensive/mixed land use
  • high-density built environment
  • sustainability
  • three-dimensional
  • compact development
  • machine learning
  • land use change and evolution
  • data-driven approach
  • quality environment

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Published Papers (2 papers)

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Research

19 pages, 3914 KiB  
Article
Investigating the Structural Health of High-Rise Buildings and Its Influencing Factors Using Sentinel-1 Synthetic Aperture Radar Imagery: A Case Study of the Guangzhou–Foshan Metropolitan Area
by Di Huang, Zhixin Qi, Suya Lin, Yuze Gu, Wenxuan Song and Qianwen Lv
Buildings 2024, 14(12), 4074; https://doi.org/10.3390/buildings14124074 (registering DOI) - 21 Dec 2024
Viewed by 434
Abstract
Urban growth is increasingly shifting from horizontal expansion to vertical development, resulting in skylines dominated by high-rise buildings. The post-construction operations and maintenance of these buildings are critical, requiring regular structural health monitoring (SHM) to proactively identify and address potential safety concerns. Interferometric [...] Read more.
Urban growth is increasingly shifting from horizontal expansion to vertical development, resulting in skylines dominated by high-rise buildings. The post-construction operations and maintenance of these buildings are critical, requiring regular structural health monitoring (SHM) to proactively identify and address potential safety concerns. Interferometric synthetic aperture radar (InSAR) has proven effective for monitoring building safety, but most studies rely on high-resolution synthetic aperture radar (SAR) images. The high cost and limited coverage of these images restrict their use for large-scale monitoring. Sentinel-1 medium-resolution SAR images, which are freely available and offer broad coverage, make large-scale SHM more feasible. However, studies on the use of Sentinel-1 SAR images for structural health monitoring, especially at large spatial scales, remain limited. To address this gap, in this study, Sentinel-1 SAR images and PS-InSAR technology are proposed for performing a comprehensive structural safety assessment of super high-rise buildings in the Guangzhou–Foshan Metropolitan Area (GFMA) and for analyzing the influencing factors. Our assessment shows that while the overall structural safety of these buildings is satisfactory, certain areas, including Pearl River New Town, central Huadu district in Guangzhou, and southeastern Shunde district in Foshan, exhibit suboptimal safety conditions. We verified these findings using GNSS data and on-site investigations, confirming that Sentinel-1 SAR imagery offers reliable accuracy for monitoring building structural health. Furthermore, we identified factors such as settlement in soft soil layers, the construction of surrounding (underground) infrastructure, and building aging, which could potentially impact building structural safety. The results demonstrate that Sentinel-1 SAR images provide a reliable, rapid, and cost-effective method for the large-scale monitoring of building stability, enhancing our understanding of the underlying mechanisms and informing strategies to prevent potential safety crises, and also ensuring the sustainable development of society. Full article
20 pages, 5319 KiB  
Article
Predicting Land Use Changes under Shared Socioeconomic Pathway–Representative Concentration Pathway Scenarios to Support Sustainable Planning in High-Density Urban Areas: A Case Study of Hangzhou, Southeastern China
by Song Yao, Yonghua Li, Hezhou Jiang, Xiaohan Wang, Qinchuan Ran, Xinyi Ding, Huarong Wang and Anqi Ding
Buildings 2024, 14(7), 2165; https://doi.org/10.3390/buildings14072165 - 14 Jul 2024
Cited by 2 | Viewed by 1136
Abstract
Amidst the challenges posed by global climate change and accelerated urbanization, the structure and distribution of land use are shifting dramatically, exacerbating ecological and land-use conflicts, particularly in China. Effective land resource management requires accurate forecasts of land use and cover change (LUCC). [...] Read more.
Amidst the challenges posed by global climate change and accelerated urbanization, the structure and distribution of land use are shifting dramatically, exacerbating ecological and land-use conflicts, particularly in China. Effective land resource management requires accurate forecasts of land use and cover change (LUCC). However, the future trajectory of LUCC, influenced by climate change and urbanization, remains uncertain. This study developed an integrated multi-scenario framework by combining system dynamics and patch-generating land use simulation models to predict future LUCC in high-density urban regions under various Shared Socioeconomic Pathway (SSP)–Representative Concentration Pathway (RCP) scenarios. The results showed the following: (1) From 2020 to 2050, cultivated land, unused land, and water are projected to decrease, while construction land is expected to increase. (2) Future land use patterns exhibit significant spatial heterogeneity across three scenarios. Construction land will expand in all districts of Hangzhou, particularly in the main urban areas. Under the SSP585 scenario, the expansion of construction land is most significant, while it is the least under the SSP126 scenario. (3) Distinct factors drive the expansion of different land use types. The digital elevation model is the predominant factor for the expansion of forest and grassland, contributing 19.25% and 30.76%, respectively. Night light contributes the most to cultivated land and construction land, at 13.94% and 20.35%, respectively. (4) The average land use intensity (LUI) in central urban districts markedly surpasses that in the surrounding suburban areas, with Xiacheng having the highest LUI and Chun’an the lowest. Under the SSP126 scenario, the area with increased LUI is significantly smaller than under the SSP245 and SSP585 scenarios. These findings offer valuable guidance for sustainable planning and built environment management in Hangzhou and similarly situated urban centers worldwide. Full article
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