Usporedite metode

	Svemirsko-vremenski Gearyjev C	Lokalni Gearyjev C
Područje	Prostorna analiza	Prostorna analiza
Obitelj	Regression model	Regression model
Godina nastanka	1954 / 2010s	1995
Tvorac	Geary (1954); extended to space-time by Anselin and others	Luc Anselin
Vrsta	Spatial autocorrelation statistic	Local spatial statistic
Temeljni izvor	Geary, R. C. (1954). The Contiguity Ratio and Statistical Mapping. The Incorporated Statistician, 5(3), 115-145.	Anselin, L. (1995). Local indicators of spatial association — LISA. Geographical Analysis, 27(2), 93–115.
Drugi nazivi	ST-Geary's C, spatiotemporal Geary C, space-time contiguity ratio, space-time local spatial autocorrelation	Local Geary, local spatial contiguity ratio, LISA Geary, local c statistic
Srodne	6	6
Sažetak	Space-Time Geary's C extends the classical Geary contiguity ratio to panel or longitudinal spatial data, measuring autocorrelation across both geographic neighbors and adjacent time periods simultaneously. Values below 1 indicate positive space-time clustering; values above 1 indicate dispersion, and a value near 1 suggests random arrangement across the space-time lattice.	Local Geary's C is a local indicator of spatial association (LISA) that measures, for each location, how dissimilar its value is from its immediate neighbours. Unlike Local Moran's I, which detects clustering of similar values, Local Geary's C focuses on squared value differences and is especially sensitive to local spatial outliers and local heterogeneity.