重庆万盛主要景区避暑旅游气候舒适度分析

Analysis of Summer Tourism Climate Comfortableness of Major Scenic Spots in Chongqing Wansheng

通过运用重庆主城沙坪坝地区、万盛城区、黑山谷景区、龙鳞石海景区近5年气象数据,计算得到各地的温湿指数THI和风效指数K,在此基础上确定了万盛主要景区综合气候舒适度等级,并与重庆主城进行了对比。结果表明:(1)整个夏季,重庆主城和万盛城区的THI值对应人体感觉为不舒适等级,黑山谷景区的人体感觉在舒适等级和较舒适等级之间变化,龙鳞石海为较舒适等级;(2)6、9月黑山谷景区和龙鳞石海景区的风效指数K 值对应人体感觉以暖为主,重庆主城、万盛城区为暖热,7、8月黑山谷景区和龙鳞石海景区为暖热,重庆主城、万盛城区以热为主;(3)整个夏季,重庆主城和万盛城区的综合气候舒适度以极不舒适、不舒适2个等级为主,未出现最舒适等级;龙鳞石海景区各等级均有分布,黑山谷景区未出现极不舒适等级。

In the paper,the temperature-humidity index(THI)and wind effect index have been calculated by using the past 5 years meteorological data of Shapingba District,Wansheng District,Black Valley and Longlishihai Scenic Area.On the basis of that,the grades of the comprehensive climatic comfort index have been determined and a comparative analysis has been made between the Major Scenic Spots in Wansheng and the Chongqing city.The results are as follows:(1)In summer,the THI has a corresponding uncomfortable level of physical sensation in Chongqing City and Wansheng District,and varies from comfortable to rather comfortable level in Black Valley,and rather comfortable in the Longlishihai.(2)In June and September,the wind effect index of Black Valley and Longlishihai corresponds to warm-dominated in physical sensation and rather warm in Chongqing City and Wansheng District.In July and August,it is overwarm in Black Valley and Longlishihai and hot in Chongqing City and Wansheng District.(3)In the whole summer,there are two main levels of comprehensively climatic comfort in the Chongqing City and Wansheng Distric,extremely uncomfortable and uncomfortable,respectively,with no optimum comfort level.Longlishihai has a uniform distribution in each level and there’s no extremely uncomfortable level in Black Valley.