日本地球惑星科学連合2025年大会

講演情報

[E] ポスター発表

セッション記号 H (地球人間圏科学) » H-CG 地球人間圏科学複合領域・一般

[H-CG18] 景観評価とレクリエーションの国際比較

2025年5月25日(日) 17:15 〜 19:15 ポスター会場 (幕張メッセ国際展示場 7・8ホール)

コンビーナ:青木 陽二(国立環境研究所)、松島 肇(北海道大学大学院農学研究院)

17:15 〜 19:15

[HCG18-P08] Relationship between landscape impressions in urban forests and emotional connection with nature

*趙 若桐1中村 和彦1 (1.国立大学法人東京大学)


キーワード:都市林管理、風景認識、景観特性、自然とのつながり、写真投影法

As direct contact with nature has declined, reconnecting with nature has become increasingly important. Urban forests, as essential components of urban green spaces, provide opportunities for urban residents to engage with nature, enhance their well-being, and foster emotional bonds. However, this connection varies depending on the environmental landscape elements. Understanding how people perceive and respond emotionally to specific landscape elements is crucial for urban forest management. Although previous studies have extensively examined ecosystem services and biodiversity, the role of landscape features in shaping human emotional connections with nature remains underexplored. By integrating scenic perception with emotional responses, this study seeks to clarify the relationship between landscape impressions, including the influence of landscape elements, and the sense of connection with nature.
A self-administered questionnaire survey was conducted using visitor-employed photography (VEP) at Konbukuroike Nature Park. This site was selected because of its status as a typical urban forest offering a variety of professionally managed and maintained vegetation structures and landscape facilities. Participants first completed a survey on personal information and the Connectedness to Nature Scale (CNS) developed by Mayer and Frantz (2004) to assess their ability to recognize nature. Subsequently, they walked freely through the forest capturing photographs of scenes where they easily or hardly felt connected to nature. These locations were marked on a map, and the environment was evaluated based on aesthetics (Q1), safety (Q2), wildlife (Q3), relaxation (Q4), and management level (Q5) using a 5-point scale.
Data from 49 questionnaires and 388 photographs were statistically analyzed. The photographs were categorized into two groups: one representing “easy” to connect with nature (289 photos) and the other “difficult” to connect with nature (99 photos). For quantitative analysis, responses to the five evaluation questions were tabulated, with scores ranging from 1 (most negative) to 5 (most positive). The mean values for questions Q1–Q5 were 3.73, 3.69, 3.61, 3.67, and 3.62, respectively. For the “easy” group, the average scores were 4.12, 3.83, 3.82, 4.03, and 3.72, respectively, while for the “difficult” group, the scores were 2.58, 3.26, 2.99, 2.6, and 3.33, respectively, which were significantly lower than those of the “easy” group. A t-test was conducted to examine the differences between the two groups, with the significance level set at 5%. The results indicated significant differences across all the questions. In particular, Q1 and Q4 showed larger mean differences, indicating that the participants perceived environments in which they felt a stronger connection to nature as more beautiful and relaxing. The “easy” group also rated Q2 and Q5 higher than the “difficult” group, which was an unexpected but insightful result. This suggests that places where individuals feel more connected to nature are also perceived as safer and better managed, highlighting the importance of environmental design in fostering emotional connections.
Participants were also asked to complete free-text descriptions explaining their impressions and reasons for taking the photographs. For qualitative analysis, the diversity of descriptions was examined to explore how landscape elements in urban forests influence connections to nature and how individual perceptions and experiences shape these connections.