Altering the search neighborhood by changing its size and shape
The neighborhood search size defines the neighborhood shape and the constraints of the points within the neighborhood that will be used in the prediction of an unmeasured location.
Use the steps below as a guide to changing the search neighborhood for any of the interpolation methods offered in Geostatistical Wizard (except for global polynomial interpolation).
- Sector type is used to alter the type of searching neighborhood by choosing from a predefined list.
- Type an Angle value between 0 and 360 degrees or choose from the drop-down list. This is the orientation of the major semiaxis, measured in degrees from north.
The Major semiaxis and Minor semiaxis parameters are used to alter the shape of the ellipse.
The desired shape appears in the display window once these values are entered.