Identifying Potential Urban Greenways by Considering Green Space Exposure Levels and Maximizing Recreational Flows: A Case Study in Beijing’s Built-Up Areas DOI Creative Commons

Tao Liu,

Le Yu, Xin Chen

и другие.

Land, Год журнала: 2024, Номер 13(11), С. 1793 - 1793

Опубликована: Окт. 31, 2024

Urban greenways are pivotal in enriching urban quality and fostering socio-ecological sustainability. Previous studies on greenway networks have often overlooked user-based experience efficiency, leading to the underutilization insufficient translation of cultural services into human well-being. In this study, we introduce a user behavior-driven assessment framework for planning multifunctional that connect parks with high green space exposure maximize recreational mobility. Beijing’s built-up areas (BBUA) were selected as case study area. Firstly, evaluated 331 BBUA using an integrated “Availability–Accessibility–Adaptability” potential carriers. Then, through spatially explicit workflows least-cost path methodology, leveraged vast dataset 70 million public transportation swipe records optimize alignment greenways, prioritizing criterion maximizing footfalls. The results showed network spans 1566.36 km BBUA, encompassing 93.88% offering six diverse functions. It can serve 34.39–35.92% bus recreation passengers, ratio tending be higher weekends. However, identified obstacle points (non-greenway sections) based residents’ view perceptions panoramic street images, primarily located densely central along southern trunk roads. By addressing these disconnections, integrity connectivity will improved. Overall, present used construct perceived accessibility bus-based visitors, valuable implications sustainable regeneration initiatives.

Язык: Английский

Coupling process of carbon sink service flow based on metacoupling framework DOI Creative Commons
Yan Zhang,

Dongjie Guan,

Lilei Zhou

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Фев. 24, 2025

Carbon sink service (CSS) is crucial in addressing global warming and provides theoretical support for research on human‒system coupling. CSS generation, flow, utilization the composite ecosystem of mountains, rivers, forests, farmlands, lakes, grasslands (CEMRFFLG) sustainable development. Quantifying coupled supply‒flow‒demand processes mechanisms CEMRFFLG remains a pressing issue study carbon flows (CSSFs). First, quantify supply demand situation Chongqing. Second, coupling process CSSF among water, forest, farmland, grassland subsystems explored via breakpoint model combined with metacoupling framework. Finally, multiscenario simulation was performed to reveal its flow mechanism. The results show that: (1) Net primary productivity (NPP) mainly comes from emissions (CEs) come farmland. (2) During telecoupling, forest subsystem has highest total value outflow inflow plots, accounting 35.51% 61.24% total, respectively. (3) moves areas human activities. This paper proposes optimization suggestions essential achieving complex ecosystem's

Язык: Английский

Процитировано

0
Identifying Potential Urban Greenways by Considering Green Space Exposure Levels and Maximizing Recreational Flows: A Case Study in Beijing’s Built-Up Areas DOI Creative Commons

Tao Liu,

Le Yu, Xin Chen

и другие.

Land, Год журнала: 2024, Номер 13(11), С. 1793 - 1793

Опубликована: Окт. 31, 2024

Urban greenways are pivotal in enriching urban quality and fostering socio-ecological sustainability. Previous studies on greenway networks have often overlooked user-based experience efficiency, leading to the underutilization insufficient translation of cultural services into human well-being. In this study, we introduce a user behavior-driven assessment framework for planning multifunctional that connect parks with high green space exposure maximize recreational mobility. Beijing’s built-up areas (BBUA) were selected as case study area. Firstly, evaluated 331 BBUA using an integrated “Availability–Accessibility–Adaptability” potential carriers. Then, through spatially explicit workflows least-cost path methodology, leveraged vast dataset 70 million public transportation swipe records optimize alignment greenways, prioritizing criterion maximizing footfalls. The results showed network spans 1566.36 km BBUA, encompassing 93.88% offering six diverse functions. It can serve 34.39–35.92% bus recreation passengers, ratio tending be higher weekends. However, identified obstacle points (non-greenway sections) based residents’ view perceptions panoramic street images, primarily located densely central along southern trunk roads. By addressing these disconnections, integrity connectivity will improved. Overall, present used construct perceived accessibility bus-based visitors, valuable implications sustainable regeneration initiatives.

Язык: Английский

Процитировано

1