I have two point layers, which visually have spatial correlation. I'd like to test it but wonder if there is such a method or index?
[GIS] How to test spatial correlation between two point layers
spatial statistics
spatial statistics
I have two point layers, which visually have spatial correlation. I'd like to test it but wonder if there is such a method or index?
Best Answer
Since your point pattern is serial in nature, I would recommend a Kulldorff Spatial Scan Statistic using a Bernoulli model. This is a type of point pattern statistic that does not assume an homogenious point process and is inherently multiscale.
Sorry to say that this is not available in ArcGIS. Fortunately, the software SatScan has Binomial and Poisson likelihood scan statistics available (and is even GUI driven).
If you would like to go the R route take a look at the "kulldorff" function in the "SpatialEpi" package.