Topic:
How to restrict gridding to a polygon(s) in 10.2.

Description:
 

Solution:
1.) Select > Horizon > select horizon and amplitude. 

2.) Select Data Window
 
   - Toggle Method to Polygon and Exit.(Upon exit, the z values are displayed).  
   - Select the add button and use multiple mb1 clicks on the display to 
	define the polygon(s) which enclose the area of interest.
   - Mb3 >close to close the polygon.  
   - Select on Up arrow three times.
 
3.) Select Save/Update > Delete
   - Select orignal xyz file, then select exit to delete.
        (or you could rename the original horizon in Save/Update, Update).

4.) Reselect the horizon and attribute in Select > Horizon.

5.) Regrid.
 



Last Modified on: 25-FEB-00