Abstract: Kuang-ao theory is the basic theory of landscape analysis and evaluation. Taken urban wetland park as an example, this article divided the Kuang-Ao visual evaluation model into two parts: visual character and visual perception. Together with another part which was added as a new evaluation factor based on nature, this article analyzed these three parts in different dimensions and a visual evaluation system of wetlands was built. Then utilizing an experiment, this article investigated the relationship between visual character and visual feeling of wetlands by SPSS. Finally, a model about “Visual character——visual perception——visual feeling” was set up to guide the practice of urban wetland park design.

Key words: urban wetland park, Kuang-Ao theory, Kuang-Ao ranking, visual evaluation, visual character, visual feeling

摘要： 风景旷奥理论属于风景分析评价的基础理论。以城市湿地公园为例，基于旷奥理论，将湿地景观分解组成旷奥感受评价的客观视觉特征与主观视觉感受两个部分评价，并加入自然对于视觉感受部分的评价，对三个部分进行不同维度的总结归纳，建立了一套视觉感受的湿地视觉景观评价体系。以此评价体系建立实验，利用SPSS数据分析最终确立湿地客观视觉特征与主观视觉感受间的关系，对诸视觉感受维度进一步深化，最终构建出旷奥理论下的视觉感受模型，用以指导城市湿地公园的景观实践建设。

关键词: 城市湿地公园, 风景旷奥理论, 风景旷奥度, 视觉评价, 视觉特征, 视觉感受