To Drill down to a Raster:

Select the point layer file

Select the raster layer into which you want to drill

Enter a field name to store the drilldown values

Click "Compute Drilldown"

Summary
Aggregates feature attributes to a POLYGON or REGION theme.

This tool aggregates POINT, LINE, NODE, or POLYGON feature data to a polygon or region theme's feature attribute table. The tool provides answers to questions like "how many miles of each grade of road are found within each electoral district".