Single Surface Grid

Option

 

Description

Search hole distance

Enter the distance beyond which interpolations should be discarded.

Datum elevation

Enter the base elevation from which to determine volumes. The initial value is calculated from the lowest point on the site, and a higher value than this can not be specified.

Ground Design Surface or Difference Grid

Option

 

Description

Ground hole distance

Enter the distance beyond which interpolations on the ground surface should be discarded.

Design hole distance

Enter the distance beyond which interpolations on the design surface should be discarded.

See Also DTM Grid Volumes