海南气候康养指数的构建及评估

为全面定量评估海南省的康养气候条件并明确其在全国的地位，从气候环境康养角度出发，综合考虑气候条件、空气质量、生态环境等与气候康养密切相关的自然资源，采用加权指数求和的方法构建气候康养指数，并统计分析了2016—2019年海南省18个市县（三沙市除外）及长春、北京、杭州、西双版纳等国内23个城市，共41个城市的逐月和四季气候康养指数。研究结果表明:（1）海南省18个市县1?12月的气候康养指数均排在全国41个城市的前列，尤其是11月到翌年4月，康养气候条件优势明显；（2）春、夏、秋3季:气候康养条件以中部地区的五指山、白沙和琼中最优；冬季:除五指山、白沙外，南部的保亭和三亚康养气候条件最优；（3）总体而言，中部地区的五指山、白沙、琼中康养气候条件最优。

Construction and evaluation of an index of climate suitable for health and wellbeing in Hainan

In order to evaluate quantitatively the climate conditions for health and wellbeing and their rank in Hainan, an index of climate suitable for health and wellbeing was constructed by using the weighted sum method. The index takes into account the natural resources closely related to climate suitable for health and wellbeing, such as climate conditions, air quality, ecological environment, etc. A statistical analysis was made of the monthly and seasonal index of climate suitable for health and wellbeing in 41 counties/cities including 18 counties/cities in Hainan province and other 23 major cities such as Beijing, Harbin, Guiyang, Xishuangbanna, Nanning and Kunming, etc. from 2016 to 2019. The results showed that the 18 counties/cities of Hainan ranked the top of the monthly index of climate suitable for health and wellbeing from January to December among the 41 counties/cities, especially from November to April. The climate conditions in the counties/cities of Hainan are better than those in other cities, especially in winter and spring. The climate conditions are the best in Wuzhishan, Qiongzhong and Baisha counties/cities, the central part of Hainan Island, in autumn, summer and spring, and the best in Wuzhishan, Baisha, Baoting, Sanya and Qiongzhong counties/cities of Hainan Island in descending order in winter. Baoting and Sanya are located in the south part of Hainan Island. In conclusion the climate conditions for health and wellbeing are optimum in Wuzhishan, Baisha and Qiongzhong counties/cities, the central part of Hainan Island.