The purpose of the present study is to make clear the relation between amount of psychology and physical amount which streetscape gives. Physical amount is the values of fluctuation computed by fourier transform of the photographs of 80 scenes and the CG images of 16 scenes in the central business distric. Amount of psychology is the values of disorder,regularity and attraction.which we get by the experiments using the same photographs and the CG images. The result show that fourier transform method is useful for evaluating landscape.