西双版纳热带植物园美景度测定

由于审美价值的抽象性,美景度难以度量.运用风景物理学派的评判方法,即运用BIB-LCJ（平衡不完全区组-比较评判法）审美评判测量法和民意调查分析测验法,评判测量公众对风景的审美态度,从排序上对审美价值进行评价,在评价中运用层次打分法建立反映风景质量的量表,将该量表与各风景成分之间建立数学关系,应用灵敏度测量法对西双版纳热带植物园的风景美景度进行定量描述.结果表明：不同类型的人群在对风景的美景评判时测量有所差异,但也有一定的共同点.

Aesthetic Measurement and Judgment of Xishuangbanna Tropical Botanical Garden

Owing to the abstractness of the aesthetic values, it is usually difficult to measure the scale of landscape beauty. The article adopted the method of landscape physics, i. e. , BIB - LCJ （ Balanced Incomplete Block - Laws of Comparative Judgment） aesthetic appraisal and measurement integrated with questionnaire to judge the aesthetic attitudes of the people toward beauty of the landscape. The evaluation of the landscape aesthetic value was made according to the outcome order of each site. An quantitative chart reflecting the quality of landscape was set up through tiered grading, and then the mathematical correlation between the chart and the landscape elements was established. The method of delicacy analysis was then applied to describe quantitatively the landscape beauty of Xishuangbanna Tropical Botanical Garden, Chinese Academy of Science. The findings proved that there was something in common though there was also some difference in the measurement and judgment among different groups of sampled people.