EC: Contour Layer_Basic 3D view

Basic 3D view can be used to create a three-dimensional rendering from a grid file. The height of the surface corresponds to the M value of the associated grid node. Color can be used to show M values on surfaces.

1. Basic 3D Dialog

   Select a existing contour layer, right-click the mouse. Click [Basic 3D view] to open the [Basic 3D] dialog.

2. View Control

   (1) Rotate view: hold and drag the left mouse button.

   (2) Move view: hold and drag the right mouse button.

   (3) Zoom view: scroll the mouse wheel.