方法对比
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| 基于时空网络的空间分析× | 空间交互（引力）模型× | |
|---|---|---|
| 领域 | 空间分析 | 空间分析 |
| 方法族 | Regression model | Regression model |
| 起源年份≠ | 1970–2000s | 1971 |
| 提出者≠ | Torsten Hägerstrand (time-geography foundation); extended by Harvey J. Miller and others for network contexts | Alan Wilson (entropy-maximizing family) |
| 类型≠ | Spatiotemporal network model | Model of flows between spatial origins and destinations |
| 开创性文献≠ | Hägerstrand, T. (1970). What about people in regional science? Papers of the Regional Science Association, 24(1), 7–21. DOI ↗ | Wilson, A. G. (1971). A family of spatial interaction models, and associated developments. Environment and Planning A, 3(1), 1–32. DOI ↗ |
| 别名 | ST-NBA, space-time network analysis, spatiotemporal network analysis, network-based space-time analysis | gravity model, spatial interaction model, competing destinations model, mekânsal etkileşim modeli |
| 相关≠ | 2 | 4 |
| 摘要≠ | Space-Time Network-Based Spatial Analysis integrates network topology with temporal constraints to model how people, goods, or phenomena move through geographic networks over time. Rooted in Hägerstrand's time-geography, it evaluates accessibility, interaction potential, and movement patterns along real-world infrastructure networks while respecting both spatial distance and time budgets. | Spatial interaction models predict the volume of flows — migrants, commuters, shoppers, trade, trips — between origins and destinations as a function of the size of each place and the distance or cost separating them. By analogy to Newton's gravity, interaction rises with the 'mass' of origin and destination and falls with separation, and Wilson's 1971 entropy-maximizing family put these models on a rigorous footing for transport, migration, and retail analysis. |
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