Сравнение на методи
Прегледайте избраните методи един до друг; редовете с разлики са откроени.
| Пространствено-времеви коефициент C на Гиъри× | Локален коефициент C на Гиъри× | |
|---|---|---|
| Област | Пространствен анализ | Пространствен анализ |
| Семейство | Regression model | Regression model |
| Година на възникване≠ | 1954 / 2010s | 1995 |
| Създател≠ | Geary (1954); extended to space-time by Anselin and others | Luc Anselin |
| Тип≠ | Spatial autocorrelation statistic | Local spatial statistic |
| Основополагащ източник≠ | Geary, R. C. (1954). The Contiguity Ratio and Statistical Mapping. The Incorporated Statistician, 5(3), 115-145. DOI ↗ | Anselin, L. (1995). Local indicators of spatial association — LISA. Geographical Analysis, 27(2), 93–115. DOI ↗ |
| Други названия | 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 |
| Свързани | 6 | 6 |
| Резюме≠ | 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. |
| ScholarGateНабор от данни ↗ |
|
|