These have established a rich theoretical foundation for studying contemporary urban vitality. People-oriented, diverse, and vibrant urban space has received increased attention examples include Jane Jacobs’s theory of diversity, Norberg-Schulz’s space and place theory, and Jan Gael’s theory of public communication. Since the 1950s, Western scholars have consistently applied modernist urban theory in the practice of urban planning and design, and the study of urban space has become more thorough. The goal is to evaluate the impact of built environment factors on neighborhood vibrancy, to enhance urban vitality. This paper analyzes the relationship between built environment and the neighborhood vibrancy of cities. This understanding can help improve the quality of urban space during the practice of urban planning and construction. Therefore, it is important to understand the current dynamic of urban vitality and to explore the creation and internal mechanisms of urban vitality. Urban central areas have experienced the significant problem of having a lack of vitality, which can increase the risk of night crimes.

When the use of high-quality urban infrastructure and resources is not maximized, the urban space can become monotonous and undifferentiated, leading to a ghost city phenomenon. This research strengthens the practical understanding of the compact city concept, and can support the design and planning of urban built environment.Ĭreating continuous urban vitality is critically important for developing urban central areas, which could contribute to high concentrations of people, information, and capital flow to urban central areas. However, the density indicators had totally different effects on urban vitality of cities with different development situations, which is excluded in existing studies. Among the built environment factors, points of interest (POI) diversity and public transport accessibility indicators were strongly positively correlated with neighborhood vibrancy. The study found a strong correlation between built environment factors and urban vitality. Regression model is used to quantify the correlation between urban vitality and the built environment of these two cities. Four levels of spatial information were used to measure the built environment: regulatory planning management unit (RPMU), land use, road network, and building. Therefore, using social media check-in data, this paper measures neighborhood vibrancy in urban central areas in Beijing and Chengdu, China.

However, current research excludes the study of how consistent built environment factors affect urban vitality of cities with different development situations.

Analyzing the correlation between urban built environment and urban vitality supports urban planning and design. The loss of urban vitality is an important problem in the development of urban central areas.

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