To use the interactive line of sight tool:
-
Open a raster in the map window, if not already open.
-
On the RASTER tab, in the Draw Profile group, click Interactive Line of Sight
.
The mouse cursor changes into a cross hair. You are now ready to draw the line of sight path on the map.
- Start drawing the line on the map in the map window and double-click to finish the drawing. The Line of Sight dialog box displays.
-
Repeat the step 3 to draw more lines. For each line that you draw, a profile is
created and displayed on the profile window. You can perform the analysis as
described in Line of Sight.
The Line of Sight dialog is launched and the line of sight profile is displayed on the graph.