Porovnať metódy
Prezrite si vybrané metódy vedľa seba; riadky, ktoré sa líšia, sú zvýraznené.
| Lokalizované Gearyho C× | Priestorová autokorelácia× | |
|---|---|---|
| Odbor | Priestorová analýza | Priestorová analýza |
| Rodina | Regression model | Regression model |
| Rok vzniku≠ | 1995 | 1950 |
| Tvorca≠ | Luc Anselin | P. A. P. Moran (global measure, 1950); Roy Geary (Geary's C, 1954); Luc Anselin (LISA, 1995) |
| Typ≠ | Local spatial statistic | Spatial statistic / exploratory spatial data analysis |
| Pôvodný zdroj≠ | Anselin, L. (1995). Local indicators of spatial association — LISA. Geographical Analysis, 27(2), 93–115. DOI ↗ | Moran, P. A. P. (1950). Notes on continuous stochastic phenomena. Biometrika, 37(1/2), 17–23. DOI ↗ |
| Ďalšie názvy | Local Geary, local spatial contiguity ratio, LISA Geary, local c statistic | spatial dependence, geographic autocorrelation, spatial clustering measure, SA |
| Príbuzné≠ | 6 | 5 |
| Zhrnutie≠ | 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. | Spatial autocorrelation quantifies the degree to which a variable's values at nearby locations resemble each other more (positive autocorrelation) or less (negative autocorrelation) than expected by chance. Global indices such as Moran's I summarise the pattern across the entire study area, while local variants reveal clusters and outliers at the level of individual observations. |
| ScholarGateDátová sada ↗ |
|
|