Statistics Tab (Surface Properties Dialog Box)

Use this tab to display surface statistics that are based on the current state of the surface.

General

Displays the general statistics for a surface.

Revision Number

Displays the revision number of the surface.

Number of Points

Displays the number of vertex points in the surface.

Minimum X Coordinate

Displays the minimum X coordinate for the surface area.

Minimum Y Coordinate

Displays the minimum Y coordinate for the surface area.

Maximum X Coordinate

Displays the maximum X coordinate for the surface area.

Maximum Y Coordinate

Displays the maximum Y coordinate for the surface area.

Minimum Level

Displays the minimum level value found in the surface.

Maximum Level

Displays the maximum level value found in the surface.

Mean Level

Displays the mean or average level of all the points on the surface.

Extended

2D Surface Area

Displays the two-dimensional area of the surface.

3D Surface Area

Displays the three-dimensional area of the surface.

Minimum Gradient/Slope

Displays the minimum gradient or slope found on the surface. Expressed in the units specified in the Edit Feature Settings - Surface Dialog Box.

Maximum Gradient/Slope

Displays the maximum gradient or slope found on the surface. Expressed in the units specified in the Edit Feature Settings - Surface Dialog Box.

Mean Gradient/Slope

The mean or average gradient or slope for the surface. Expressed in the units specified in the Edit Feature Settings - Surface Dialog Box.

Triangulation

Note: The following properties are displayed for Triangulation surfaces.
Number Of Triangles

Displays the number of triangles found in the surface.

Maximum Triangle Area

Displays the area of the largest triangle contained in the surface.

Minimum Triangle Area

Displays the area of the smallest triangle contained in the surface.

Grid

Note: The following properties are displayed for grid surfaces.
X Spacing

Displays the distance between the grid lines in the X direction.

Y Spacing

Displays the distance between the grid lines in the Y direction.

Orientation

Displays the orientation of the grid (in degrees). The angle is clockwise (+), or counterclockwise (-) from the North-South meridian.

Volume

Note: The following properties are displayed for volume surfaces.
Base Surface

Displays the name of the base surface from which the volume surface is generated.

Comparison Surface

Displays the name of the comparison surface from which the volume surface is generated.

Cut volume (unadjusted)

Displays the total cut volume for the surface, without a cut factor applied.

Fill volume (unadjusted)

The total fill volume for the surface, without a fill factor applied.

Net volume (unadjusted)

The difference between the cut and fill volumes.