Full
Outline
To address the issue of urban rail transit network operations being disconnected from local urban development (the "two-skin" problem), this study analyzes the collaborative development characteristics of the "node-place" model in Beijing's rail transit stations. The goal is to provide a decision-making basis for station- city integration. Based on the node-place model theoretical framework, this study adopts multi-source big data analysis methods to construct an evaluation system that incorporates transportation functions (node value) and urban functions (place value). This study takes Beijing's rail transit stations at the end of 2023 as the research objects, divides them into four types of development through spatial clustering, and compares them longitudinally with 2019 data to form five types of evolution trend patterns. The results indicate that the overall development characteristics of the city's stations show a balance between node and place values, with node values slightly higher than place values. Therefore, station-city integrated development should be strengthened at the city level. The 29 stations located on the suburban lines show a continuous trend of deteriorating place value, which is closely related to the lagging land development around the stations. Therefore, it is necessary to strengthen guidance and promote land development around such stations. The research results will help form an improvement project library for different site development issues, providing support for achieving station-city integration. Subsequent research will expand the dimensions of dynamic monitoring and deepen the analysis of the interaction mechanism between rail transit and urban space.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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