Topic:
How to surface cut a grid to new horizon in Geoframe.

Description:
 

Solution:
In Basemap Plus:

1.) Post horizon interpretation on the Basemap.
    Post > Interpretation.

2.) Grid input horizon data.
    Gridding > Input Data.
    -select the Input data type, the Input feature, Modeling contraints
     and Available Z types.

    -adjust the Grid/Contour parameters as needed.

3.) Create a new surface.
    a) Gridding > Save As... > Create New Surface...
       -this will open the Project Surface Data Manager window.
       -click on each box under Surface Information and add the following
        information: new horizon name, click under New Surface/Type = Seismic
        Horizon, click on the color palette icon to select a color and type in
        a user defined description.  Apply/OK.

    b) Still on the Basemap Plus > Save As... menu 
       -select the new surface name from the 'Output Surface' selection box and
        type in a grid name.  OK.

4.) Surface cut the grid to a new horizon.
    DataManager > Interpretation > Surface...
    -select the survey, surface name just created, Transfer mode of 'Surface
    grid => Horizon attribute', Grid, and type in the attribute name 
    of TIME (must be upper case).  Click OK.
    ***Note*** In GeoFrame 3.5 type in the attribute name Z (upper case) instead
    of TIME





Last Modified on: 24-MAY-99