Color Elevation Grid by Strata

This routine colors the 3D grid faces plotted in the drawing. It uses the colors defined by layers, or in the strata definition file and matches the names up with the intervals in the Geologic Model. It is very useful for locating the outcrop of strata, or displaying the subcrops of seams to a mining bench grid. This colored grid can then be viewed in 3D and shaded for full visual effect. Shown below is a final pit of a sand and gravel quarry. The grid has been colored by the seams defined in the Geologic Model file. There are options to set the subdivision tolerance. 0 will not subdivide the grid cells. A max of 5 will subdivide the grid into very small cells, for example, 50 x 50 grids will subdivide down to 1.5 x 1.5. There is also an option to use the SDF file from Define Strata for the coloring and layers.


Prompts

Select the Geologic Model file
Reading cell> 21364
Select 3D Faces to Process... type all or window the faces
Select objects: Specify opposite corner: 18340 found
Use Layers from Strata Definition File [Yes/<No>]? y
Enter Max Subdivision Level (0-5)<3>: 0
Select 3D Faces to Process...
Select objects: Specify opposite corner: 5005 found
Select objects:
Draw Legend [Yes/<No>]? y
Enter Legend Size <25.0>:
Pick Legend position: pick location for legend
Select objects: Enter to accept

Keyboard Command: strata_color
Pull-down Menu Location: StrataCalc
Prerequisite: Need a 3D Grid plotted in the drawing and a Geologic Model containing grids that intersect the plotted grid.