抄録
The present study is an examination of the impression of the river and the measurement of a physical environment in the use of the river space by the viewpoint of the surface of the water use such as boats. The result that the sense of fulfillment and the sense of accomplishment etc. of intensely and the experience of the surface of the water were related for the form of use of rafting was obtained. Intense in this state of the surface of the water became the result of being possible to distinguish with GPS acceleration sensor of 10Hz.
