This option is used to calculate the surface area of a tin within each polygon
in a selected model.

Continue down the page to see the Surface Area 2 Panel options.

To view the Surface Area 2 Panel, Use: Tins => Tin Analysis => Surface Area 2

Pick the <Tin> button and select the tin required.

Pick the <Model> button and select the model of polygon/s required.

Type in a new report file name and hit the <Enter> key.

Hit the <Area> button to calculate the surface area, and the panel will also display the plan area of the tin.

Here is the Surface Area 2 Report file which is opened after the panel was run.

The report will contain the surface area and plan area details for each of the polygons in the selected model.