Topic:
How to smooth a grid in Mapview.

Description:
Need to remove grid artifacts by smoothing the grid.        

Solution:
In MapView go to grid operations => edit nodes => smooth nodes.
In the parameters window
 - select smooth.
 - select the parameters (The number of inline and xline points to use for
   smoothing. The larger the number of points the greater the amount of
   smoothing.)
Click exit.
  
Draw a polygon around the area to be smoothed.
  MB1 to edit the polygon. 
  MB3 Close to close. This will select the data points within the polygon.

Go up one level to get out of the polygon selection mode. The smoothing is done.
To see the changes, redraw the grid. 
The grid still looks blocky as it is still in the edit mode.
Go up one level and the program will ask to save the changes.

Save the grid. The new smoothed grid will be displayed.



Last Modified on: 19-MAY-00