沈阳市夏季不同下垫面温度特征及其在气象服务中的应用  

The summer temperature characteristics on different underlying surfaces in Shenyang and application to meteorologic services

作　　者：张菁[1] 梁红[2] 姜晓艳[2] 杨雨春[2] 陈罡[2] 

机构地区：[1]南京大学大气科学系,南京210093 [2]沈阳市气象局,沈阳110168

出　　处：《气象科学》2008年第5期528-532,共5页Journal of the Meteorological Sciences

基　　金：2006年辽宁省气象局正研级专业技术人才培养专项科研基金

摘　　要：在炎热的夏季里,城市不同下垫面温度变化及其对人体影响的研究,对于人体贴身条件的生态控制来说具有重要的意义。利用2005年6月1日至8月31日沈阳市的3个不同区域、不同下垫面温度的实测记录和沈阳观象台温度、云量资料,分析其相关性,并绘制出点聚图,采用线性回归方法建立了夏季高温预报方程式。并从生物意义上分析了在沈阳城区不同下垫面条件下的"炎热感"与"可能中暑"等问题,提出了关于"炎热感"与"可能中暑"事件发生的预报预警方法,为沈阳市专业气象预报产品的研发提供新的科学依据。就城市高温变化情况及其生物意义的研究,依据生态学原理作了说明,指出了目前尚存在的问题,展望未来发展并提出进一步开展类似研究的建议。The researches about the temperature condition in summer in a city and their effects on man＇s body are of importance for the ecological controls of the meteorological conditions near man＇s body. On the basis of related research results given by many scientists ,the authors observed the temperatures on the three different underlying surfaces in Shenyang during the period from 1 June through the 31 August in 2005. Based on the above data and the normal observation records from Shenyang Observation Station , the authors produced the two scatter diagrams, and then gave the forecasting equation of higher temperature . The authors analysed ＂sweltering heat sensation＂ and ＂heatstroke possibility＂ associated with the actual data in Shenyang city and gave the forecasting and warning technigues about the occurrences of sweltering heat sensation and heatstroke possibility in order to serve for the specializated meteorological operations.

关 键 词：下垫面温度 预报预警 炎热感 中暑 

分 类 号：P423.3[天文地球—大气科学及气象学]