In this study, we focused on the exposure of fluid space in recent years and proposed a notation method for such space. By using of cognitive science, we extracted Occluding and Shading Edge from human spatial experience. By using both two edges, we created new notation method, Scene Books for both Occluding and Shading Edge.
The findings in this study are as follows.
1)The structure of Occluding Edge is found through the change rate in scale and direction.
2)The structure of Shading Edge is found though the change rate in scale and complexity.
3)Through ecological notation method, a classification between fluid space and non fluid space is clarified.
4)Through both Occluding and Shading Edge structures, a classification of fluid space such as tube space, curved space and others is clarified.
5)Through ecological notation method, a new form of space, yet to be illustrated is presented.