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| Lokalna analiza žarišta (Getis-Ord Gi*)× | Lokalna Getis-Ord Gi* analiza (Analiza vrelih tačaka)× | |
|---|---|---|
| Oblast | Prostorna analiza | Prostorna analiza |
| Porodica | Regression model | Regression model |
| Godina nastanka≠ | 1992-1995 | 1992–1995 |
| Tvorac≠ | Getis & Ord; Ord & Getis | Arthur Getis and J. Keith Ord |
| Tip≠ | Local spatial statistic | Local spatial association statistic |
| Temeljni izvor≠ | Ord, J. K., & Getis, A. (1995). Local spatial autocorrelation statistics: Distributional issues and an application. Geographical Analysis, 27(4), 286-306. DOI ↗ | Getis, A., & Ord, J. K. (1992). The analysis of spatial association by use of distance statistics. Geographical Analysis, 24(3), 189–206. DOI ↗ |
| Drugi nazivi | local Getis-Ord Gi*, Gi* statistic, spatial hot spot detection, local spatial clustering | Gi* statistic, Getis-Ord Gi*, local G-star, hot spot statistic |
| Srodne | 5 | 5 |
| Sažetak≠ | Local Hot Spot Analysis uses the Getis-Ord Gi* statistic to identify specific geographic locations where high or low values cluster together more than expected by chance. Unlike global measures that return a single summary for the whole study area, this local statistic produces a z-score for each feature, pinpointing exactly where statistically significant hot spots and cold spots occur. | The Local Getis-Ord Gi* statistic identifies statistically significant spatial clusters of high values (hot spots) and low values (cold spots) within a study area. Unlike global measures, it produces a z-score for every location, revealing where concentrated clustering occurs and with what statistical confidence. |
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