Regression model
Getis-Ord Gi* 热点分析
Getis-Ord Gi* 是一种局部空间统计量，由 Getis 和 Ord 于 1992 年提出，并于 1995 年改进，它将每个位置及其邻近区域的值与全局平均值进行比较，以识别统计上显著的高值（热点）和低值（冷点）的聚类。
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Method map
The neighbourhood of related methods — select a node to explore.
来源
- Getis, A. & Ord, J.K. (1992). The Analysis of Spatial Association by Use of Distance Statistics. Geographical Analysis, 24(3), 189–206. DOI: 10.1111/j.1538-4632.1992.tb00261.x ↗
- Ord, J.K. & Getis, A. (1995). Local Spatial Autocorrelation Statistics. Geographical Analysis, 27(4), 286–306. link ↗
如何引用本页
ScholarGate. (2026, June 1). Getis-Ord Gi* Hot Spot Analysis. ScholarGate. https://scholargate.app/zh/spatial-analysis/getis-ord-gi
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Geary's C空间自相关空间分析↔ compare
- 局部莫兰指数 (LISA)空间分析↔ compare
- Moran's I空间分析↔ compare
- 空间滞后模型（SAR / 空间自回归）空间分析↔ compare