旅游城市化背景下的环渤海滨海城市气候舒适性评价

旅游城市化已成为多元城市化过程中的一种重要模式，而气候条件又是旅游城市化道路的重要限制条件。基于环渤海主要滨海城市10个站点1951-2011年气温、风速、降水、相对湿度等气象数据，利用人体气候舒适度（BCMI）的计算方法，设计人体旅游气候舒适度等级标准，评价环渤海主要滨海城市不同时期气候舒适性及其差异与成因。结果表明：①环渤海滨海旅游地在一年中的6-9月处于人体气候舒适性的5级，即最为舒适；4月、5月和10月感觉凉爽，大部分人感觉舒适；②大连、锦州、丹东、营口、威海等城市夏季气候湿润、气温适中，是我国避暑疗养的旅游胜地；③潍坊（7月）、天津（7、8月）、沧州（7、8月）、滨州（7、8月）等地气温较高，舒适性较差，然而这些地区以及威海在4月、10月的人体气候舒适度要高于大连、锦州、丹东、营口、唐山，更适于旅游；④气温低、风大、干旱是环渤海滨海旅游地在非舒适期内（11月-3月）的普遍特征。

The Climate Comfort Evaluation of the Coastal Cities Around Bohai Sea Under the Background of Tourism Urbanization

Tourism urbanization has become a kind of important mode in the process of multivariate urbanization, and the climatic condition is an important constraint. The study selects meteorological data from 10 sites in link Bohai sea coastal cities, and uses the human body climate comfort （BCMI） and human body tourism climate comfort level standards to evaluate the climate comfort in different periods and its difference and cause of link Bohai sea coastal cities. The results show that： （1） the human body comfort level of Bobai tourist destination is 5 from June to September which means the most comfort-able; April, May and October feels cool, most people feel comfortable; （2）Dalian, Jinzhou, Dandong, Yingkou, Weihai have moderate temperatures in summer, they are the summer vacation convalesce tourist resorts in our country; （3） during the July and Au-gust, the temperature is high in Weifang, Tianjin, Cangzhou and Binzhou, but in April and October the BCMI in these areas and Weihai is high than Dalian, Jinzhou, Dan-dong, Yingkou and Tangshan, which means more suitable for tourism. （4） The low tem-perature, windy and drought are the common characteristics in link Bohai sea costal cities from November to March in the next year.