To provide a landscape display unit capable of displaying a landscape, the times of sunrise and sunset, and bearings in an arbitrary direction at an arbitrary place, previously searching the landscape of the place before going to an actual place, and seeing landscape guide at any place by coordinating with movement.

A mountain shape display function 8 shows the state of a mountain seen from an arbitrary position by utilizing map information 3 or altitude information in a database 4, in addition, a mountain name and height display function 9, a wide area display function 10, a sky information display function 11, and an object display function 12 show respective displays, the landscape is created together with the times of the sunrise and sunset and the bearings, in addition, an evaluation value calculation function 20 shows the evaluation value of the landscape created for a plurality of previously set places, the most attractive landscape is found out, furthermore, a landscape evaluation value calculation method is different according to a purpose, has a plurality of kinds, and a cross sectional display function 21, an altitude scale display function 22 and a propagation track display function 24 have a function capable of analyzing the propagation state of an electric wave between two points.