The purpose of this paper is to quantify and classify the impression of the objects constituting the landscape, and to present the characteristics of each class. For this purpose, we selected the scenery of Incheon city and the traditional area of Asan sity as study sites. We collected data about impression evaluation of Korean students and Japanese students. Applying the quantification theory and cluster analysis method to these qualitative data obtained by the previous procedure, we perform a process of quantifying by sample classification and level decision of this impression evaluation. We should recognize that the process of sample classification and the process of determining impression level are totally different. We, therefore, prove appropriateness of this evaluation method and its usefulness by comparing two results from these totally different procedures. As one of our final results of these analysis and evaluation, we confirm that responses of Japanese students about various traditional samples are far different from that of Korean ones.