Research On Road Plant Landscape Design Of Changdang Lake Tourist Resort Based On Visual Analysis

With the improvement of national living standards and the awareness of leisure and holiday tourism,leisure and holiday tourism has become the main form of national tourism.The construction of tourist resorts across the country is in full swing.During the construction of tourist resorts,road landscape which is the most intuitive embodiment of the landscape and features of the whole tourist resort.It is one of the important links in the landscape design of tourist resorts.However,in actual operation,the actual landscape effects that are built out are often far from the expected landscape effects.The previous design vision deviated from the phenomenon.The innovation of this research is to carry out scientific and effective evaluation and analysis of the preliminary design scheme of the landscape to verify the rationality of the design scheme and ensure the visual effect after the landscape scheme is completed.The specific research method is to introduce VR virtual reality technology,from the perspective of visual perception,analyze and evaluate the preliminary scheme of road plant landscape design in Changdang Lake Tourist Resort,and construct the relationship between visual quality of road plant landscape and main visual characteristics.The model provides a basis for the optimal design of the solution.Firstly,the BIB-LCJ method was used to analyze and evaluate the visual quality of four seasons plant landscapes in 25 VR virtual reality scenes.The SD method was used to analyze and evaluate the visual characteristics of plant landscapes.Six major data were screened by data processing software.Visual feature elements,and further construct a relationship model between the visual quality of the plant landscape and the main visual features.It is concluded that the six plant landscape visual characteristics of plant community richness,color contrast,seasonal characteristics,plant configuration pattern,vegetation diversity and canopy line change have a decisive influence on the visual quality of plant landscape.According to the relationship model,the preliminary design scheme of the road plant landscape in Changdang Lake Tourist Resort is optimized from the following four aspects: appropriate increase of plant species,optimization of plant allocation pattern;adjustment of canopy line changes,mitigation of visual fatigue;enhancement of plant landscape timing Sexual planning to enhance visual appeal;plant configuration combined with recreation facilities to form visual viewing points.