91
From the PowerTopoLite screen, press [F2][CALC]
to view the CALCULATION screen.
Select 3. 3D SURFACE & VOLUME and press
[ENT] to view POINT SELECTION FROM THE
LIST screen.
If you press [F5][PAGE], you can see another
screen.
You select points, which compose the polygon in
order at this screen.
If you finish point selection of a polygon, press
[F1][ACCEPT] to go to RH screen
(RH stands for the Reference Height).
Input reference height.
If you finish it, press [ENT] to calculate.
The result of calculation is displayed as follows.
Press [ENT] to go to next screen as follows.
Press [ESC] to return to POINT SELECTION FROM THE LIST screen.
You change a selection, and you can calculate it again.