Esercitazione num 1:Studio delle ombre

First I selected the state and the city. I created the edges and I extruded them. 

Then I decided to study the shadows on one side of my building within three hours of the day 3/13/2014 :

8:56 in the morning

12:02 In the evening

4:30 in the evening

We note that the facade I have chosen is in the shade for most of the day except in the morning.

I then analyzed the shadows on my building from other points of view.

Possiamo infine notare le ombre che il mio palazzo crea sul terreno alle 16:30 del 13-3-2014  e possiamo notare come con la luce del tramonto le ombre siano molto lunghe.