Consideration for the ecosystem and landscape in sabo works has become essential, as the consciousness toward environmental conservation has grown. This study has tried to analyze the sense of landscape evaluation to sabo facilities, and clarify its effect on evaluation to sabo facilities. The evaluation was determined by landscape evaluation method: Semantic Differential (SD) method and Fuzzy Analytic Hierarchy Process (Fuzzy AHP) method. Questionnaires with sampled photos were distributed to officers of the sabo work office, (1) research division, (2) engineering works division, (3) general affairs division, and to groups of general public, (4) tourists, (5) amateur cameramen, and (6) undergraduate students. The results of the evaluation by these 6 groups are as follows: (1) Officers in the research and the engineering works division attach greater importance to structure and function of sabo facilities and evaluate them depending on not only the sense of sight but also their informations which have been got already. (2) People in general who have nothing to do with sabo works place greater importance on harmony between sabo facilities and the surrounding environment, and are fond of sabo facilities which harmonize with greenery and old sabo dams. (3) The evaluation by officers in the general affairs division is relatively close to that of general public.
