The resultant grid file is stored in the current directory with a GRD extension.

Option

 

Description

 

Single Surface

Select this mode to generate a grid over a single surface.

Ground / design surface

Select this mode to generate a grid draped over a combination of a ground and design surface.

Ground /design difference

Select this mode to generate a grid of the differences between a ground and a design surface.

See Also DTM Grid Volumes