{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T18:05:38Z","timestamp":1782237938785,"version":"3.54.5"},"reference-count":74,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2024,7,2]],"date-time":"2024-07-02T00:00:00Z","timestamp":1719878400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52268011"],"award-info":[{"award-number":["52268011"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["Qhys2023-208"],"award-info":[{"award-number":["Qhys2023-208"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"2023 Hainan Province Graduate Student Innovation Research Project","award":["52268011"],"award-info":[{"award-number":["52268011"]}]},{"name":"2023 Hainan Province Graduate Student Innovation Research Project","award":["Qhys2023-208"],"award-info":[{"award-number":["Qhys2023-208"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJGI"],"abstract":"<jats:p>As an important part of urban vitality, street vitality is an external manifestation of street economic prosperity and is affected by the built environment and the surrounding street vitality. However, existing research on the formation mechanism of street vitality focuses only on the built environment itself, ignoring the spatial spillover effect on street vitality. This study uses 5290 street segments in Shenzhen as examples. Utilizing geospatial and other multisource big data, this study creates spatial weight matrices at varying distances based on different living circle ranges. By combining the panel threshold model (PTM) and the spatial panel Durbin model (SPDM), this study constructs a spatial autoregressive threshold model to explore the spatial nonlinear effects of street vitality, considering various spatial weight matrices and thresholds of construction intensity and functional diversity. Our results show the following: (1) Street vitality exhibits significant spatial spillover effects, which gradually weaken as the living circle range expands (Moran indices are 0.178***, 0.160***, and 0.145*** for the 500 m, 1000 m, and 1500 m spatial weight matrices, respectively). (2) Construction intensity has a threshold, which is 0.1466 under spatial matrices of different distances. Functional diversity has two thresholds: 0.6832 and 2.2065 for the 500 m spatial weight matrix, and 0.6832 and 1.4325 for the 1000 m matrices, and 0.6832 and 1.2724 for 1500 m matrices. (3) As an international metropolis, street accessibility in Shenzhen has a significant and strong positive impact on its street vitality. This conclusion provides stakeholders with spatial patterns that influence street vitality, offering a theoretical foundation to further break down barriers to street vitality.<\/jats:p>","DOI":"10.3390\/ijgi13070238","type":"journal-article","created":{"date-parts":[[2024,7,2]],"date-time":"2024-07-02T12:58:42Z","timestamp":1719925122000},"page":"238","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Spatial Nonlinear Effects of Street Vitality Constrained by Construction Intensity and Functional Diversity\u2014A Case Study from the Streets of Shenzhen"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-7684-5810","authenticated-orcid":false,"given":"Jilong","family":"Li","sequence":"first","affiliation":[{"name":"College of Tropical Agriculture and Forestry, Hainan University, Haikou 570208, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Niuniu","family":"Kong","sequence":"additional","affiliation":[{"name":"College of Tropical Agriculture and Forestry, Hainan University, Haikou 570208, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shiping","family":"Lin","sequence":"additional","affiliation":[{"name":"College of Tropical Agriculture and Forestry, Hainan University, Haikou 570208, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Zeng","sequence":"additional","affiliation":[{"name":"College of Tropical Agriculture and Forestry, Hainan University, Haikou 570208, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yilin","family":"Ke","sequence":"additional","affiliation":[{"name":"College of Tropical Agriculture and Forestry, Hainan University, Haikou 570208, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiacheng","family":"Chen","sequence":"additional","affiliation":[{"name":"College of Tropical Agriculture and Forestry, Hainan University, Haikou 570208, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,7,2]]},"reference":[{"key":"ref_1","unstructured":"Jacobs, J. (1961). The Death and Life of Great American Cities, Vintage Books, a Division of Random House."},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Wangbao, L. (2022). Spatial impact of the built environment on street vitality: A case study of the Tianhe District, Guangzhou. Front. Environ. Sci., 10.","DOI":"10.3389\/fenvs.2022.966562"},{"key":"ref_3","unstructured":"Hass-Klau, C. (1990). The Pedestrian and City Traffic, Belhaven Press."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"pgad077","DOI":"10.1093\/pnasnexus\/pgad077","article-title":"Diversity beyond density: Experienced social mixing of urban streets","volume":"2","author":"Fan","year":"2023","journal-title":"PNAS Nexus"},{"key":"ref_5","doi-asserted-by":"crossref","unstructured":"Wang, S., Deng, Q., Jin, S., and Wang, G. (2022). Re-Examining Urban Vitality through Jane Jacobs\u2019 Criteria Using GIS-sDNA: The Case of Qingdao, China. Buildings, 12.","DOI":"10.3390\/buildings12101586"},{"key":"ref_6","doi-asserted-by":"crossref","unstructured":"Li, M., and Pan, J. (2023). Assessment of Influence Mechanisms of Built Environment on Street Vitality Using Multisource Spatial Data: A Case Study in Qingdao, China. Sustainability, 15.","DOI":"10.3390\/su15021518"},{"key":"ref_7","doi-asserted-by":"crossref","unstructured":"Wu, W., Ma, Z., Guo, J., Niu, X., and Zhao, K. (2022). Evaluating the Effects of Built Environment on Street Vitality at the City Level: An Empirical Research Based on Spatial Panel Durbin Model. Int. J. Environ. Res. Public Health, 19.","DOI":"10.3390\/ijerph19031664"},{"key":"ref_8","doi-asserted-by":"crossref","unstructured":"Hu, X., Shen, X., Shi, Y., Li, C., and Zhu, W. (2024). Multidimensional Spatial Vitality Automated Monitoring Method for Public Open Spaces Based on Computer Vision Technology: Case Study of Nanjing\u2019s Daxing Palace Square. ISPRS Int. J. Geo-Inf., 13.","DOI":"10.3390\/ijgi13020048"},{"key":"ref_9","doi-asserted-by":"crossref","unstructured":"Wang, H., Tang, J., Xu, P., Chen, R., and Yao, H. (2022). Research on the Influence Mechanism of Street Vitality in Mountainous Cities Based on a Bayesian Network: A Case Study of the Main Urban Area of Chongqing. Land, 11.","DOI":"10.3390\/land11050728"},{"key":"ref_10","doi-asserted-by":"crossref","unstructured":"Li, X., Qian, Y., Zeng, J., Wei, X., and Guang, X. (2021). The Influence of Strip-City Street Network Structure on Spatial Vitality: Case Studies in Lanzhou, China. Land, 10.","DOI":"10.3390\/land10111107"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"678","DOI":"10.1111\/j.1467-9787.2011.00723.x","article-title":"Accounting for Neighboring Effects in Measures of Spatial Concentration","volume":"51","author":"Figueiredo","year":"2011","journal-title":"J. Reg. Sci."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1111\/joie.12103","article-title":"Spillovers in Space: Does Geography Matter?","volume":"64","author":"Lychagin","year":"2016","journal-title":"J. Ind. Econ."},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Zhou, R., Zhang, Y., and Gao, X. (2021). The Spatial Interaction Effect of Environmental Regulation on Urban Innovation Capacity: Empirical Evidence from China. Int. J. Environ. Res. Public Health, 18.","DOI":"10.3390\/ijerph18094470"},{"key":"ref_14","first-page":"581","article-title":"Where Do Neighborhood Effects End? Moving to Multiscale Spatial Contextual Effects","volume":"112","author":"Manley","year":"2022","journal-title":"Ann. Am. Assoc. Geogr."},{"key":"ref_15","first-page":"1","article-title":"The Impact Effects of Industrial Agglomeration on the High-Quality Growth of Regional Economy\u2014A Perspective Based on Spatial Spillover Effects","volume":"42","author":"Zhu","year":"2022","journal-title":"Econ. Geogr."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"514","DOI":"10.1080\/13574809.2020.1863775","article-title":"The complete path effect model of the three-dimensional street environment on street usage time","volume":"26","author":"Heng","year":"2021","journal-title":"J. Urban Des."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Yue, H., and Zhu, X. (2019). Exploring the Relationship between Urban Vitality and Street Centrality Based on Social Network Review Data in Wuhan, China. Sustainability, 11.","DOI":"10.3390\/su11164356"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"51994","DOI":"10.1109\/ACCESS.2018.2869378","article-title":"The Scale Effect on Spatial Interaction Patterns: An Empirical Study Using Taxi O-D data of Beijing and Shanghai","volume":"6","author":"Zhang","year":"2018","journal-title":"IEEE Access"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"4221","DOI":"10.3233\/JIFS-210917","article-title":"Second-hand housing batch evaluation model of zhengzhou city based on big data and MGWR model","volume":"42","author":"Liu","year":"2022","journal-title":"J. Intell. Fuzzy Syst."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"376","DOI":"10.1016\/j.apgeog.2010.08.001","article-title":"Spatially varying relationships between land use and water quality across an urbanization gradient explored by geographically weighted regression","volume":"31","author":"Tu","year":"2011","journal-title":"Appl. Geogr."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"645","DOI":"10.1016\/j.aej.2023.07.007","article-title":"Spatial nonlinear effects of urban vitality under the constraints of development intensity and functional diversity","volume":"77","author":"Wu","year":"2023","journal-title":"Alex. Eng. J."},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Vidal Domper, N., Hoyos-Bucheli, G., and Benages Albert, M. (2023). Jane Jacobs\u2019s Criteria for Urban Vitality: A Geospatial Analysis of Morphological Conditions in Quito, Ecuador. Sustainability, 15.","DOI":"10.20944\/preprints202304.0784.v1"},{"key":"ref_23","doi-asserted-by":"crossref","unstructured":"Liu, M., Jiang, Y., and He, J. (2021). Quantitative Evaluation on Street Vitality: A Case Study of Zhoujiadu Community in Shanghai. Sustainability, 13.","DOI":"10.3390\/su13063027"},{"key":"ref_24","doi-asserted-by":"crossref","unstructured":"Pan, J., Zhu, X., and Zhang, X. (2023). Urban Vitality Measurement and Influence Mechanism Detection in China. Int. J. Environ. Res. Public Health, 20.","DOI":"10.3390\/ijerph20010046"},{"key":"ref_25","unstructured":"Han, Y., Ye, Y., and Qin, C. (2022). Nonlinear relationship between the urban form and street vitality: A data informed approach involving twelve Chinese cities. Annual Conference Proceedings of the XXVIII International Seminar on Urban Form, University of Strathclyde Publishing."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"110756","DOI":"10.1016\/j.ecolind.2023.110756","article-title":"Understanding the nonlinear effects of the street canyon characteristics on human perceptions with street view images","volume":"154","author":"Xu","year":"2023","journal-title":"Ecol. Indic."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"103656","DOI":"10.1016\/j.scs.2021.103656","article-title":"Exploring the association between street built environment and street vitality using deep learning methods","volume":"79","author":"Li","year":"2022","journal-title":"Sustain. Cities Soc."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"21582440231152226","DOI":"10.1177\/21582440231152226","article-title":"Exploring the Spatiotemporal Heterogeneity and Stationarity in the Relationship between Street Vitality and Built Environment","volume":"13","author":"Zhao","year":"2023","journal-title":"Sage Open"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.compenvurbsys.2018.01.005","article-title":"Estimation of urban crowd flux based on mobile phone location data: A case study of Beijing, China","volume":"69","author":"Fan","year":"2018","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"101520","DOI":"10.1016\/j.compenvurbsys.2020.101520","article-title":"Impact of extreme weather events on urban human flow: A perspective from location-based service data","volume":"83","author":"Chen","year":"2020","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/j.compenvurbsys.2018.11.001","article-title":"Social Media data: Challenges, opportunities and limitations in urban studies","volume":"74","year":"2019","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"04019007","DOI":"10.1061\/(ASCE)UP.1943-5444.0000513","article-title":"Influence of Built Environment on Urban Vitality: Case Study of Shanghai Using Mobile Phone Location Data","volume":"145","author":"Wu","year":"2019","journal-title":"J. Urban Plan. Dev."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"658","DOI":"10.1080\/13658816.2016.1220561","article-title":"Measurements of POI-based mixed use and their relationships with neighbourhood vibrancy","volume":"31","author":"Yue","year":"2017","journal-title":"Int. J. Geogr. Inf. Sci."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1080\/17489725.2018.1508763","article-title":"Location based services: Ongoing evolution and research agenda","volume":"12","author":"Huang","year":"2018","journal-title":"J. Locat. Based Serv."},{"key":"ref_35","unstructured":"Yu, S.S. (2023). Urban Road Landscape Research Based on a Multivariate Perspective. [Ph.D. Thesis, Nanjing Forestry University]."},{"key":"ref_36","unstructured":"Gehl, J. (1987). Life between Buildings: Using Public Space, Van Nostrand Reinhold."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1080\/13574809808724418","article-title":"Making a city: Urbanity, vitality and urban design","volume":"3","author":"Montgomery","year":"1998","journal-title":"J. Urban Des."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"101605","DOI":"10.1016\/j.scs.2019.101605","article-title":"Social inequalities in neighborhood visual walkability:Using Street View imagery and deep learning technologies to facilitate healthy city planning","volume":"50","author":"Zhou","year":"2019","journal-title":"Sustain. Cities Soc."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.cities.2016.03.013","article-title":"Urban function connectivity: Characterisation of functional urban streets with social media check-in data","volume":"55","author":"Shen","year":"2016","journal-title":"Cities"},{"key":"ref_40","first-page":"137","article-title":"Using mobility data as proxy for measuring urban vitality","volume":"2018","author":"Sulis","year":"2018","journal-title":"J. Spat. Inf. Sci."},{"key":"ref_41","doi-asserted-by":"crossref","unstructured":"Liu, S., Zhang, L., Long, Y., Long, Y., and Xu, M. (2020). A New Urban Vitality Analysis and Evaluation Framework Based on Human Activity Modeling Using Multi-Source Big Data. ISPRS Int. J. Geo-Inf., 9.","DOI":"10.3390\/ijgi9110617"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"103669","DOI":"10.1016\/j.landurbplan.2019.103669","article-title":"Analyzing spatial relationships between urban land use intensity and urban vitality at street block level: A case study of five Chinese megacities","volume":"193","author":"Xia","year":"2020","journal-title":"Landsc. Urban Plan."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/j.compenvurbsys.2018.06.004","article-title":"Seoul\u2019s Wi-Fi hotspots: Wi-Fi access points as an indicator of urban vitality","volume":"72","author":"Kim","year":"2018","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_44","doi-asserted-by":"crossref","unstructured":"Liu, X., Tian, Y., Zhang, X., and Wan, Z. (2020). Identification of Urban Functional Regions in Chengdu Based on Taxi Trajectory Time Series Data. ISPRS Int. J. Geo-Inf., 9.","DOI":"10.3390\/ijgi9030158"},{"key":"ref_45","doi-asserted-by":"crossref","unstructured":"Zeng, P., Wei, M., and Liu, X. (2020). Investigating the Spatiotemporal Dynamics of Urban Vitality Using Bicycle-Sharing Data. Sustainability, 12.","DOI":"10.3390\/su12051714"},{"key":"ref_46","doi-asserted-by":"crossref","unstructured":"Sun, M., and Fan, H. (2021). Detecting and Analyzing Urban Centers Based on the Localized Contour Tree Method Using Taxi Trajectory Data: A Case Study of Shanghai. ISPRS Int. J. Geo-Inf., 10.","DOI":"10.3390\/ijgi10040220"},{"key":"ref_47","unstructured":"Cervero, R., and Bernick, M. (1997). Transit Villages in the 21st Century, McGraw-Hill."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"101827","DOI":"10.1016\/j.compenvurbsys.2022.101827","article-title":"Investigating the spatiotemporal pattern between the built environment and urban vibrancy using big data in Shenzhen, China","volume":"95","author":"Chen","year":"2022","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"631","DOI":"10.1080\/02723638.2017.1381536","article-title":"How block density and typology affect urban vitality: An exploratory analysis in Shenzhen, China","volume":"39","author":"Ye","year":"2017","journal-title":"Urban Geogr."},{"key":"ref_50","doi-asserted-by":"crossref","unstructured":"Li, Q., Cui, C., Liu, F., Wu, Q., Run, Y., and Han, Z. (2022). Multidimensional Urban Vitality on Streets: Spatial Patterns and Influence Factor Identification Using Multisource Urban Data. ISPRS Int. J. Geo-Inf., 11.","DOI":"10.3390\/ijgi11010002"},{"key":"ref_51","doi-asserted-by":"crossref","unstructured":"Lu, S., Shi, C., and Yang, X. (2019). Impacts of Built Environment on Urban Vitality: Regression Analyses of Beijing and Chengdu, China. Int. J. Environ. Res. Public Health, 16.","DOI":"10.3390\/ijerph16234592"},{"key":"ref_52","unstructured":"Baskin, C.W., and Christaller, W. (1966). Central Places in Southern Germany, Prentice-Hall."},{"key":"ref_53","doi-asserted-by":"crossref","unstructured":"Fu, W., Luo, C., and He, S. (2022). Does Urban Agglomeration Promote the Development of Cities? An Empirical Analysis Based on Spatial Econometrics. Sustainability, 14.","DOI":"10.3390\/su142114512"},{"key":"ref_54","doi-asserted-by":"crossref","unstructured":"Xiang, Y., Zhang, T., and Ren, Q. (2016). The Spatial Spillover Effects of Infrastructure on Economic Growth in Shenyang Economic Zone. Front. Eng. Manag., 3.","DOI":"10.15302\/J-FEM-2016041"},{"key":"ref_55","doi-asserted-by":"crossref","unstructured":"Hu, C., Liu, W., Jia, Y., and Jin, Y. (2019). Characterization of Territorial Spatial Agglomeration Based on POI Data: A Case Study of Ningbo City, China. Sustainability, 11.","DOI":"10.3390\/su11185083"},{"key":"ref_56","unstructured":"Lynch, K. (1960). The Image of the City, Technology Press."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.ecolind.2017.07.001","article-title":"How smart growth and green infrastructure can mutually support each other\u2014A conceptual framework for compact and green cities","volume":"96","author":"Artmann","year":"2019","journal-title":"Ecol. Indic."},{"key":"ref_58","first-page":"51","article-title":"The Effect of Compact City\u2019s Spatial Factors on Social Sustianability","volume":"18","author":"Kim","year":"2010","journal-title":"Hous. Stud."},{"key":"ref_59","first-page":"103476","article-title":"Deep exploration of street view features for identifying urban vitality: A case study of Qingdao city","volume":"123","author":"Ma","year":"2023","journal-title":"Int. J. Appl. Earth Obs. Geoinf."},{"key":"ref_60","doi-asserted-by":"crossref","unstructured":"Wang, M., Pei, X., Zhang, M., and Tang, Y. (2023). Evaluation and Optimization of Urban Public Space Accessibility for Residents\u2019 Satisfaction: A Case Study of Nanshan District, Shenzhen City. Buildings, 13.","DOI":"10.20944\/preprints202309.0165.v1"},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"104329","DOI":"10.1016\/j.cities.2023.104329","article-title":"Automatic assessment of public open spaces using street view imagery","volume":"137","author":"Chen","year":"2023","journal-title":"Cities"},{"key":"ref_62","first-page":"89","article-title":"Review of Progress in Domestic and International Living Circle Planning Research and Planning Practice","volume":"30","author":"Xiao","year":"2014","journal-title":"Planner"},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"93","DOI":"10.3390\/smartcities4010006","article-title":"Introducing the \u201c15-Minute City\u201d: Sustainability, Resilience and Place Identity in Future Post-Pandemic Cities","volume":"4","author":"Moreno","year":"2021","journal-title":"Smart Cities"},{"key":"ref_64","first-page":"1","article-title":"A Case Study of a 15-Minute City Concept in Singapore\u2019s 2040 Land Transport Master Plan: 20-Minute Towns and a 45-Minute City","volume":"5","author":"Manifesty","year":"2022","journal-title":"Int. J. Sustain. Transp. Technol."},{"key":"ref_65","first-page":"2164","article-title":"Research on the Location Model of Urban Community Convenience Service Centers","volume":"25","author":"Guan","year":"2023","journal-title":"J. Geo-Inf. Sci."},{"key":"ref_66","first-page":"145","article-title":"Considerations on Integrating Living Circle Planning into National Spatial Planning","volume":"38","author":"Xiao","year":"2022","journal-title":"Planner"},{"key":"ref_67","doi-asserted-by":"crossref","unstructured":"Ryus, P., Musunuru, A., Bonneson, J., Kothuri, S., Monsere, C., McNeil, N., LaJeunesse, S., Nordback, K., Kumfer, W., and Currin, S. (2022). Guide to Pedestrian Analysis, The National Academies Press.","DOI":"10.17226\/26518"},{"key":"ref_68","first-page":"287","article-title":"Analysis of the Relationship between the Proportion of Elderly Pedestrians at Signalized Intersections and Pedestrian Walking Speed","volume":"18","author":"Zhang","year":"2018","journal-title":"Sci. Technol. Eng."},{"key":"ref_69","doi-asserted-by":"crossref","unstructured":"Li, J., Lin, S., Kong, N., Ke, Y., Zeng, J., and Chen, J. (2024). Nonlinear and Synergistic Effects of Built Environment Indicators on Street Vitality: A Case Study of Humid and Hot Urban Cities. Sustainability, 16.","DOI":"10.3390\/su16051731"},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1016\/S0304-4076(99)00025-1","article-title":"Threshold effects in non-dynamic panels: Estimation, testing, and inference","volume":"93","author":"Hansen","year":"1999","journal-title":"J. Econom."},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"101480","DOI":"10.1016\/j.resourpol.2019.101480","article-title":"How does environmental regulation break the resource curse: Theoretical and empirical study on China","volume":"64","author":"Yang","year":"2019","journal-title":"Resour. Policy"},{"key":"ref_72","doi-asserted-by":"crossref","unstructured":"Elhorst, J.P. (2014). Spatial Econometrics: From Cross-Sectional Data to Spatial Panels, Springer. [1st ed.].","DOI":"10.1007\/978-3-642-40340-8"},{"key":"ref_73","doi-asserted-by":"crossref","first-page":"112866","DOI":"10.1016\/j.enpol.2022.112866","article-title":"The spatial threshold effect and its regional boundary of new-type urbanization on energy efficiency","volume":"164","author":"Feng","year":"2022","journal-title":"Energy Policy"},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"103724","DOI":"10.1016\/j.scs.2022.103724","article-title":"Street vitality and built environment features: A data-informed approach from fourteen Chinese cities","volume":"79","author":"Jiang","year":"2022","journal-title":"Sustain. Cities Soc."}],"container-title":["ISPRS International Journal of Geo-Information"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2220-9964\/13\/7\/238\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T15:09:20Z","timestamp":1760108960000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2220-9964\/13\/7\/238"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,7,2]]},"references-count":74,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2024,7]]}},"alternative-id":["ijgi13070238"],"URL":"https:\/\/doi.org\/10.3390\/ijgi13070238","relation":{},"ISSN":["2220-9964"],"issn-type":[{"value":"2220-9964","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,7,2]]}}}