云南巍山县旅游气候舒适度分析与评价

AN ANALYSIS AND EVALUATION ON THE TOURISM CLIMATIC COMFORT DEGREE OF WEISHAN COUNTY,YUNNAN PROVINCE

气候舒适度是分析和评价旅游资源的重要衡量指标。为建立旅游气候舒适度评价体系,基于巍山县1988~2017年国家气象站数据,通过计算温湿指数、风效指数、着衣指数,分析逐月逐年旅游气候舒适度变化。结果表明:巍山县旅游舒适期较长,为3~11月,冬季(12月~次年2月)为较舒适期,年均旅游气候舒适度也达到非常舒适等级。4~5月、9~10月非常舒适天数比重最高,冬季较舒适及以上天数比重较低,其中1月最低。较舒适及以上等级天数、舒适及以上等级天数均呈线性增长的趋势,非常舒适天数线性变化趋势不明显;较舒适及以上等级天数、舒适及以上等级天数分别在2000年和1994~1995年发生增多突变,而非常舒适天数在2006~2007年发生减少突变。

Climate comfort was an important indicator to analyze and evaluate tourism resources.To establish the evaluation system of tourism climate comfort Based on the data in Weishan meteorological station from 1988 to 2017.By calculating the THI(temperature humidity index),IWE(index of wind effect)and ICL(index of clothing).Analyzed changes of tourism climatic comfort degree month by month and year by year.The results showed that:There was a long tourist comfortable period from March to November in Weishan county.Winter(December to February of the following year)was a little comfortable period,and the annual tourism climatic comfort degree reached a very comfortable level.The highest proportion of the climatic comfort degree days which very comfortable was from April to May and September to October.The lower proportion of the climatic comfort degree days which a little comfortable and above was in Winter,and the lowest was in January.The number of the climatic comfort degree days which a little comfortable and above,the number of the climatic comfort degree days which was secondary comfortable and above showed a linear growth trend,while the number of the climatic comfort degree days which very comfortable did not show an obvious linear change trend.The number of the climatic comfort degree days which a little comfortable and above,the number of the climatic comfort degree days which secondary comfortable and above level had an abrupt increase in 2000 and 1994-1995 respectively,while the number of climatic comfort degree days which very comfortable had an abrupt decrease in 2006-2007.