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| الارتباط الذاتي المكاني المحلي× | المؤشرات المحلية للارتباط المكاني (LISA)× | |
|---|---|---|
| المجال | التحليل المكاني | التحليل المكاني |
| العائلة | Regression model | Regression model |
| سنة النشأة | 1995 | 1995 |
| صاحب الطريقة | Luc Anselin | Luc Anselin |
| النوع≠ | Spatial association analysis | Local spatial statistic |
| المصدر التأسيسي | Anselin, L. (1995). Local indicators of spatial association — LISA. Geographical Analysis, 27(2), 93–115. DOI ↗ | Anselin, L. (1995). Local Indicators of Spatial Association — LISA. Geographical Analysis, 27(2), 93–115. DOI ↗ |
| الأسماء البديلة | local spatial association, local SA, LISA methods, local spatial clustering | LISA, local spatial autocorrelation statistics, local Moran's I, Anselin LISA |
| ذات صلة | 6 | 6 |
| الملخص≠ | Local Spatial Autocorrelation methods decompose global spatial clustering into location-specific statistics, revealing where in a study area significant clustering or dispersion occurs. Each observation receives its own association score and significance value, enabling the detection of spatial hot spots, cold spots, and spatial outliers rather than reporting a single summary statistic. | LISA, introduced by Luc Anselin in 1995, decomposes a global spatial autocorrelation index into a location-specific statistic for every observation. It identifies where statistically significant spatial clusters and outliers occur on a map, enabling researchers to move beyond a single global summary and pinpoint the geographic sources of spatial dependence. |
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