Spatial autocorrelation example

1. What is spatial autocorrelation example?
2. What is spatial autocorrelation in statistics?
3. How does spatial autocorrelation work?
4. What is spatial autocorrelation in GIS?

What is spatial autocorrelation example?

Demographics: Spatial autocorrelation is used to map and analyze voter turnout during elections For example, spatial autocorrelation was used to map absenteeism during the French Presidential election and French Regional election. [Source]

What is spatial autocorrelation in statistics?

The term spatial autocorrelation refers to the presence of systematic spatial variation in a mapped variable. Where adjacent observations have similar data values the map shows positive spatial autocorrelation.

How does spatial autocorrelation work?

The Spatial Autocorrelation (Global Moran's I) tool measures spatial autocorrelation based on both feature locations and feature values simultaneously. Given a set of features and an associated attribute, it evaluates whether the pattern expressed is clustered, dispersed, or random.

What is spatial autocorrelation in GIS?

Spatial autocorrelation is simply looking at how well objects correlate with other nearby objects across a spatial area. Positive autocorrelation occurs when many similar values are located near each other, while negative correlation is common where very different results are found near each other.