In this section the user can establish those parameters that determine the results obtained. At the beggining it is not necessary to modify this section because it is configured by default. The parameters of this section are:

•Calculate inverse path. It is marked by default and indicates that both the forward and reverse paths are analyzed:

•Compute Method. Last version ITU-R Rec. 530.

•Cartography used in calculations In this section, the user can configure the digital terrain models used in calculation as the morphographic layer or the clutter.