Ground Imagery and Environmental Perception: Using Photo-questionnaires to Evaluate River Management Strategies - Fluvial Remote Sensing for Science and Management - page 402

(a)

(b) (c)

Figure 18.1 (a) Wood in rivers, a negatively perceived object. The grey boxplots represent the scores assigned by respondants to the
riverscapes without wood and the black boxplots represent the scores assigned by respondants to the riverscapes with wood. (b) The
percentage for each danger type rated by students from 20 riverscapes with and without wood. (c) The percentage for each
improvement type rated by students from 20 riverscapes with and without wood.