2.0

Creating Existing Ground Cross Sections
269
The following illustration shows interpolation control values defined for
stations along an alignment:
Subsurfaces with interpolation control
INS Sta option
To use the Ins Sta option
1
Follow steps 110 in Using Borehole Data to Interpolate the Surfaces for the
Cross Sections in this chapter.
When you click the Ins Sta button, the New Interpolation Values dialog box is
displayed.
2
In the Station box, type the station that you want to create data for.
3
In the Surface name box, type the name of the surface you want to enter
depth/thickness values for, such as Clay or Rock.
4
Do one of the following:
n
In the Thickness box, type a thickness value.
n
In the Depth box, type a depth value.
5
Click OK.
The New Interpolation Control Values dialog box is redisplayed and updated.
The Station box is now grayed out, and displays the station you entered at step
11. You can now enter data for the next surface for the same station.
6
In the Surface name box, type the name of the next surface you want to enter
depth/thickness values for.
7
Do one of the following:
n
In the Thickness box, type a thickness value.
n
In the Depth box, type a depth value.
8
Click OK to insert this data into the Interpolation Surface Control Editor.
9
To enter other subsurface data for that station, repeat steps 15 through 17 of
Using Borehole Data to Interpolate the Surfaces for Cross Sections, or click
Cancel to return to the Interpolation Surface Control Editor.