O'Sullivan, David and David J. Unwin (2010) Geographic information analysis
Various notes on material in the text. Suggestions welcome!
Point pattern analysis
|
POINTS (data) |
QUADRAT |
DENSITY |
DISTANCE |
VORONOI, ETC. |
| GEOMETRY |
n points |
cell |
raster |
line |
graph |
| SCALE |
A: study area |
cell size |
bandwidth |
range(d) |
|
| VISUALIZATION |
plot |
grid |
raster |
lines |
points, lines |
| STATISTICS |
center, sd |
χ2 |
– |
K, G, L, etc. |
- |
| SIMULATION |
CSR, poisson |
– |
– |
envelope |
|
| PAGES |
|
127, 142 |
68, 174 |
46, 131 |
177 |
Spatial autocorrelation tools
| GEOMETRY |
NAME |
PAGE |
ARC TOOL |
| points |
– |
144 |
average nearest neighbor
|
| points |
Ripley's K Function |
146 |
multi-distance spatial cluster analysis |
| Z-values |
Moran's I |
205 |
spatial autocorrelation |
| Z-values |
Getis-Ord Gi* |
219 |
hot spot analysis |
| Z-value |
Getis-Ord General G |
219 |
high/low clustering |
| Z-values |
Anselin Local Moran's I |
219 |
cluster and outlier analysis |