Creates a 3D plot
2D at constant Y (choose Y as percent of spatial extent)
To use a different percent, just change "percent"
setvars["percent"]= 20
create_pseudocolor_2Dslice(setvars)
2D transect shown within the 3D grid
For large grids, it takes forever to rotate when opacity is on. First, "Hide" the Mesh variable. Rotate it until you find a good angle for the transect, then "Show".
After Rotating and Hiding:
Then Show: