Nodes on a link chart or link map are sized using a method called centrality. Learn more about the four methods of centrality calculations as well as weighted and unweighted centralities.

To learn more, visit the Insights help documentation:

• Link analysis
• Link maps
• Link charts

Lean more with these scenario-based exercises:

• Understand the refugee crisis with link analysis
• Track virus spread with ArcGIS Insights
• Use ArcGIS Insights to visualize American community survey data

Related videos:

• Overview of Link Analysis
• Link Analysis: Examples and Configurations - coming soon!

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