Specifying the Computation Method

Select the deterministic two ray model (DTR) as computation method.

1. Click the Computation tab.
2. Under Prediction model, click Deterministic Two Ray Model (incl. visibility check).
3. Under Additional Modules for Prediction Models, select the Consideration of Knife Edge Diffraction in Vertical Plane check box.
   Note:

   The deterministic two ray model only predicts power for pixels that can be reached by the direct and/or ground-reflected ray.

   For pixels farther away, the knife edge diffraction method extends the results of the two-ray model by considering diffractions at hilltops and obstacles.

4. Click OK to close the Edit Project Parameter dialog.