If you have access to the Map 3D toolset, this is the typical workflow for a population density map:
Here is a breakdown of how to create and manage thematic maps in AutoCAD. thematic maps autocad
Select a predefined color palette. Click Apply to automatically style all boundaries based on database values. If you have access to the Map 3D
Open the Task Pane using MAPWSPACE . Click Data , then select Connect to Data . then select Connect to Data .