1960—2015年西藏人体舒适度指数时空分布特征  

The Temporal and Spatial Distribution Characteristics of Human Comfort Index in Tibet from 1960 to 2015

作　　者：崔乔 辛存林[3] 何彤慧 CUI Qiao;XIN Cunlin;HE Tonghui(Key Laboratory for Restoration and Reconstruction of Degraded Ecosystem, Ministry of Education, Ningxia University, Yinchuan 750021, China;Breeding Base of State Key Laboratory for Preventing Land Degradation and Ecological Restoration, Ningxia University, Yinchuan 750021, China;College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070,China)

机构地区：[1]宁夏大学西北退化生态系统恢复与重建教育部重点实验室,宁夏银川750021 [2]宁夏大学西北土地退化与生态恢复省部共建国家重点实验室培育基地,宁夏银川750021 [3]西北师范大学地理与环境科学学院,甘肃兰州730070

出　　处：《宁夏工程技术》2019年第2期150-154,158,共6页Ningxia Engineering Technology

基　　金：国家自然科学基金资助项目(41361095)

摘　　要：选择西藏地区38个气象站1960-2015年的月平均气温、月平均湿度和月平均风速3个气象要素,利用反距离加权插值法和通径分析法,分析了人体舒适度指数时空分布特征。结果表明,在过去的50年,西藏人体舒适度得到了提升;西藏人体舒适度主要有寒冷、冷、凉、凉爽、舒服5个级别,全区整体呈冷凉特征;温度与人体舒适度指数呈非常显著的正相关,是影响人体舒适度的最重要因素。Three meteorological elements, including monthly mean temperature, monthly average humidity and monthly mean wind speed, were selected from 38 meteorological stations in Tibet from 1960 to 2015. The spatial and temporal distribution characteristics of human comfort are obtained by calculating human comfort index. The results show that in the past 50 years, the comfortable degree of human body in Tibet has been improved. The comfortable degree of human body in Tibet is mainly biting cold, cold, chill, cool and comfortable, and the whole area is characterized by coldness. There is a significant positive correlation between temperature and human comfort index, which is the most important factor affecting human comfort.

关 键 词：西藏 人体舒适度指数 时空分布 

分 类 号：P463.1[天文地球—大气科学及气象学]