uniDEM supports drawing of a selection over loaded raster data so that operations can be performed on the selected area.

Selections are made by holding the shift key and left mouse button concurrently.

Line Width

Defines the width of any line drawn in the units of the project.

Default shortcut: none

Save Drawing To File

Saves a collected vector set to a shapefile.

Default shortcut: none

Clear Drawing

Clear any drawing on the first clear button press, clear any selection on the second clear button press.

Default shortcut: Esc