| Urban wetland is a valuable natural resource in the city,but the increasing artificial construction and development and recreational activities make the wetland subject to varying degrees of interference and destruction.How to balance the recreational services and biodiversity protection of wetland parks has become a hot issue at present.Therefore,this study chooses Harbin Qunli Wetland Park,Harbin cultural center Wetland Park and Changchun North Lake Wetland Park Based on the analysis of the objective habitat diversity assessment and the tourist network evaluation photo data of wetland parks,this paper explores the relationship between Wetland Park habitat diversity and tourists’ landscape preference,and puts forward the Habitat Design Strategy of cold city wetland park based on tourists’ visual preference.First of all,through the literature review of habitat diversity,landscape preference and recreation development theory,the measurement and methods of tourists’ landscape preference and Wetland Park habitat diversity were determined.Secondly,in terms of data sources,we use web crawlers to obtain the review photos of Harbin Qunli Wetland Park,Harbin cultural center Wetland Park,Changchun North Lake Wetland Park,and Changchun Nanxi Wetland Park.Through the analysis of the content of the photos,the tourists’ preference elements are quantified,and the visual preference measurement value is obtained.Combined with their geographical markers,the visual preference measurement value is obtained At the same time,the results of habitat diversity of 52 samples of 4 parks were calculated,including habitat diversity index,habitat diversity saturation and landscape complexity.Thirdly,SPSS is used to analyze the demographic data,visual perception,crowd activity types,and the spatial and temporal distribution of stops.The results show that the air corridor has a positive impact on wetland habitat saturation;the landscape complexity is negatively correlated with tourists’ perception of instantaneity and wilderness;habitat diversity index is related to naturalness and positive artificial elements There was a positive correlation between them,and a negative correlation with instantaneity.Finally,the optimization strategies are proposed from three aspects of wetland landscape elements,recreation space organization and wetland habitat design.The purpose of this study is to balance the protection of habitat diversity and the interference of recreational activities in wetland parks in cold cities.The relationship between habitat types and tourists’ standing and visual preference is deeply understood from the park scale.The purpose of this study is to enhance the ecological education function and the protection value of habitat diversity of Wetland Park by strengthening the natural perception and recreation experience of tourists,and to improve the ecological education function and the protection value of habitat diversity of Wetland Park from the perspective of landscape design To optimize the design,provide relevant management basis for the future diversified recreational experience needs of tourists,and guide the construction and improvement of Wetland Park in winter cities in China. |