Σύγκριση μεθόδων

	Panel Geary's C Spatial Autocorrelation	Τοπικό C του Geary
Πεδίο	Χωρική Ανάλυση	Χωρική Ανάλυση
Οικογένεια	Regression model	Regression model
Έτος προέλευσης	1954 (base); 2000s (panel extension)	1995
Δημιουργός	R. C. Geary (1954); panel extension in spatial econometrics literature	Luc Anselin
Τύπος	Spatial autocorrelation statistic	Local spatial statistic
Θεμελιώδης πηγή	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.
Εναλλακτικές ονομασίες	Geary's C for panel data, spatial Geary C panel, panel spatial contiguity ratio, panel Geary contiguity statistic	Local Geary, local spatial contiguity ratio, LISA Geary, local c statistic
Συναφείς	4	6
Σύνοψη	Panel Geary's C extends the classic Geary contiguity ratio to panel datasets, measuring spatial autocorrelation across georeferenced units (regions, cities, countries) observed over multiple time periods. It detects whether neighboring units tend to have similar values, pooling or averaging evidence across the temporal dimension to yield more powerful inference than a single cross-section.	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.