中国沙漠旅游气候舒适度评价  

Analysis of Climate Comfort Conditions in the Desert Tourism Zone in China

作　　者：刘海洋[1,2] 吴月[1] 王乃昂[1] 马宁[1] 

机构地区：[1]兰州大学资源环境学院,兰州730000 [2]长春师范学院历史文化与旅游学院,长春130032

出　　处：《资源科学》2013年第4期831-838,共8页Resources Science

基　　金：国家环保公益性行业科研专项项目(编号:201209034);中央高校基本科研业务费专项基金(编号:12LZUJBWYB097;LZUJBKY201168)

摘　　要：利用温湿指数和风寒指数建立沙漠旅游气候舒适指数(DCI)模型,检验该模型后,对29个沙漠旅游发展潜力区的月度气候舒适指数进行计算。确定沙漠旅游活动"不适游因素"的阈值,并对各区4月-10月不适游天数进行统计,生成DCI修订值,再将修订后4月-10月气候舒适指数求和。得出如下结论:①11月至次年3月各沙漠区旅游气候舒适条件较差,气候舒适月份主要分布在4月-10月;②气温和风速是制约沙漠旅游开展的两个主要天气因素,不同地区的主要制约因素也不尽相同;③4月-10月DCI求和后,排在前四名的地区都是沙漠旅游开发较好的地区;④气候条件是沙漠旅游发展的重要条件,不同沙漠区应有不同的旅游发展之路。As an important landform type,the desert has begun to attract more tourists,especially in the border areas of northern China. Climatic conditions have a significant effect on desert tourism and this is an important consideration during desert tourism development. Based on other tourist-type climate comfort research,we establish a desert tourism climate comfort index （DCI） model that includes temperature,humidity and wind-chill. We tested the model using the monthly number of visitors over five years in Shapotou and calculated a monthly desert comprehensive comfort index for 29 potential tourism development zones. We found 4～5 climate comfort months across most of the zones. High temperatures and strong winds make a negative and significant effect on desert tourist activities： 32.8℃ is the max temperature and 7m/s the max wind speed for the discomfort tour threshold value. We also calculated the number of discomfort tour days across the 29 desert districts from April to October using 30 years of meteorological data and found are clear effect of climate conditions on desert tourism. From November to March,the comfortable climate condition is poor;the comfortable months are April to October. Temperature and wind speed are the main factors restricting desert tourism. Deserts in Xinjiang are affected by high temperatures,and potential areas in Inner-Mongolia are affected by wind. From April to October and using the revised DCI summed,the top four desert tourism areas are Zhongwei in Ningxia, Wuwei in Gansu,Yuepu Lake in Xinjiang and Dalateqi in Inner-Mongolia. Climate conditions are important to desert tourism development and different desert areas should consider their individual climate characteristics when planning for development.

关 键 词：沙漠旅游 发展潜力区 气候舒适指数 不适游因素 

分 类 号：F592[经济管理—旅游管理] P49[经济管理—产业经济]