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Estimasi Kepadatan Kernel Lokal×Autokorelasi Spasial×
BidangAnalisis SpasialAnalisis Spasial
KeluargaRegression modelRegression model
Tahun asal1985-19861950
PencetusSilverman, B. W.; Diggle, P. J.P. A. P. Moran (global measure, 1950); Roy Geary (Geary's C, 1954); Luc Anselin (LISA, 1995)
TipeNon-parametric density estimatorSpatial statistic / exploratory spatial data analysis
Sumber perintisSilverman, B. W. (1986). Density Estimation for Statistics and Data Analysis. Chapman and Hall, London. ISBN: 978-0412246203Moran, P. A. P. (1950). Notes on continuous stochastic phenomena. Biometrika, 37(1/2), 17–23. DOI ↗
AliasLocal KDE, adaptive KDE, spatially adaptive kernel density estimation, local density estimationspatial dependence, geographic autocorrelation, spatial clustering measure, SA
Terkait55
RingkasanLocal Kernel Density Estimation (Local KDE) is a non-parametric spatial method that estimates the density of point events at each location by applying a kernel function with a spatially adaptive bandwidth. Unlike global KDE, which uses a fixed bandwidth across the entire study area, Local KDE adjusts the smoothing window according to local data density, capturing fine-scale clustering where events are sparse or concentrated.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.
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ScholarGateBandingkan metode: Local Kernel Density Estimation · Spatial Autocorrelation. Diakses 2026-06-15 dari https://scholargate.app/id/compare