Abstract
When improving the river environment of urban areas, it is very important to examine the aesthetic influence of element composing the river environment. One of the techniques in this investigation is the assessment method utilizing pictures which are made by micro-computer. These pictures are evaluated by viewers through a color monitor. Therefore, in this paper, we clarified the accuracy of this method in comparison with three other techniques. And, using the monitor, we analyzed the results of viewer's evaluations of the montage pictures which were shown by three different presentation methods.
