Visual Satisfaction of Urban Park Waterfront Environment and Its Landscape Element Characteristics

Close contact with nature helps moderate public emotions and enhance happiness. As an important space for the public to connect with nature, the urban park waterfront environment plays a significant role. Studying the characteristics of landscape elements contributes to the optimization of the urban park natural environment. In this study, the waterfront spaces of 23 urban parks in Shenyang were selected in order to categorize urban park waterfront spaces from the perspective of landscape elements and to explore the relationship between the characteristics of landscape elements in different types of waterfront spaces and public visual satisfaction. Using qualitative analysis, typical spatial types were identified based on differences in landscape elements. Content analysis was used to extract and quantify the characteristics of landscape elements for various waterfront spaces. Through orthogonal experimental design, virtual scenarios were created to evaluate public satisfaction. Methods such as the least significant difference multiple comparison analysis (LSD) were applied to explore the effects of landscape element characteristics on satisfaction in different types and differences within groups. Among the four types of waterfront spaces identified in the experiment, the landscape elements that influenced spatial satisfaction were primarily concentrated in plant characteristics and pavement characteristics. In different types of spaces, the impact of landscape element factors at different levels varied. The study introduced virtual experiments to analyze the characteristics of landscape elements in waterfront spaces, which provided a new method for the satisfaction research of waterfront spaces. The results are a valuable guidance for the scientific classification of urban park waterfront spaces. A new perspective for enhancing the urban park waterfront landscape was supplied.