重庆地区乡村旅游气候舒适度对比分析研究

Comparative Analysis of Climate Comfort of Rural Tourism in Chongqing

摘要: 本文根据重庆地区30年的气候特征，通过对比分析影响人体舒适度的几个指数，得出了各地区的各项指数特征：风寒指数、风效指数：年际变化幅度较大，波动性较明显，且呈略微上升趋势；冬季舒适日数较多的地区主要分布在重庆中西部、东北部偏东和东南部偏南地区。温湿指数：年际变化幅度较大，波动性较明显；3~5月、9~11月为人体舒适月，6~8月、12~2月为人体相对不舒适月；舒适指数的逐月变化呈明显倒“V”字型；舒适日数的逐月变化呈明显“M”字型；舒适日数的季节性变化显著，春秋季最多，夏季次之，冬季最少，其中，春、秋季舒适日数占全年69.42%；舒适日数较多的地区主要分布在重庆中西部偏南和重庆东北部偏东地区。

Abstract: According to the climate characteristics of Chongqing in the past 30 years, through the comparative analysis of several indexes affecting human comfort, this paper obtains the index characteristics of each region: wind cold index and wind efficiency index: the interannual variation range is large, the fluctuation is obvious, and shows a slight upward trend; the areas with more comfortable days in winter are mainly distributed in the central and western part of Chongqing, the east by northeast and the south by southeast. Temperature and humidity index: the interannual variation range is large and the fluctuation is obvious; March to May and September to November are comfortable months for human body, and June to August and December to February are relatively uncomfortable months for human body; the monthly change of comfort index shows an obvious inverted “V” shape; the monthly variation of comfort days shows an obvious “M” shape; the seasonal variation of comfortable days is significant, with the most in spring and autumn, the second in summer and the least in winter. Among them, the comfortable days in spring and autumn account for 69.42% of the whole year; the areas with more comfortable days are mainly distributed in the south of central and Western Chongqing and the east of Northeast Chongqing.