مقایسهٔ روشها
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| کِریجینگ موضعی (کِریجینگ پنجره متحرک)× | رگرسیون وزنی جغرافیایی (GWR)× | |
|---|---|---|
| حوزه | تحلیل فضایی | تحلیل فضایی |
| خانواده | Regression model | Regression model |
| سال پیدایش≠ | 1990 | 2002 |
| پدیدآور≠ | Haas, T. C. | Fotheringham, Brunsdon & Charlton |
| نوع≠ | Spatial interpolation (local variant) | Local spatial regression |
| منبع بنیادین≠ | Haas, T. C. (1990). Kriging and automated variogram modeling within a moving window. Atmospheric Environment, 24(7), 1759-1769. DOI ↗ | Fotheringham, A. S., Brunsdon, C., & Charlton, M. (2002). Geographically Weighted Regression: The Analysis of Spatially Varying Relationships. Wiley. ISBN: 978-0471496168 |
| نامهای دیگر | moving-window kriging, local kriging interpolation, windowed kriging, neighborhood kriging | GWR, local regression, spatially varying coefficient regression, Coğrafi Ağırlıklı Regresyon (GWR) |
| مرتبط≠ | 3 | 5 |
| خلاصه≠ | Local Kriging is a spatially adaptive geostatistical interpolation method that restricts each prediction to a moving neighborhood of nearby observations, fitting a variogram model locally within that window. This allows spatial covariance structure to vary across the study region rather than imposing a single global variogram, making it better suited to large or non-stationary spatial fields. | Geographically Weighted Regression is a local regression method, introduced by Fotheringham, Brunsdon and Charlton (2002), that allows the regression coefficients to vary across space. Instead of one global equation, it fits a separate set of coefficients at every location, capturing spatial heterogeneity in the relationships. |
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