General Module Function
The slope_and_aspect module determines the slope and aspect of a surface. The slope is the angle between the surface and the horizon. The aspect is the cardinal direction in degrees (rotating clockwise with 0° being North) that the slope is facing.
Module Input Ports
slope_and_aspect surface has two input ports.
Data passed to the first port (the left port) must be a surface.
The second port is the z exaggeration factor.
Module Output Ports
slope_and_aspect has three output ports.
The first port(the left port) outputs the surface with both slope and aspects as its cell data components.
The second port sends the surface with cells colored by slope to the viewer.
The third port sends the surface with cells colored by aspect to the viewer.
Module Control Panel
Flat Surface Aspect : The aspect for most cells is generated from the slope of the cells, however if you have a flat surface then the Flat Surface Aspect will set the aspect angle.
Z Scale: This sets the z exaggeration factor.