深圳城市热岛效应及其与香港对比分析  

Shenzhen and Hong Kong's urban heat island effect and their comparative analysis

作　　者：潘军 黄嘉佑[2] 杨洁 

机构地区：[1]民航中南地区空中交通管理局气象中心,广东广州510406 [2]北京大学物理学院大气科学系,北京100871

出　　处：《科技创新导报》2014年第4期210-214,共5页Science and Technology Innovation Herald

摘　　要：作为改革开放的沿海城市,深圳更能较好地反映城市的热岛效应,该文使用深圳、香港天文台和香港海岛站点的温度资料,采用累积距平和线性趋势倾向分析方法,以海岛站为参照站,主要研究了深圳市热岛效应的年际变化、季节变化和月际变化与,得出以下结论。发现发现1987年后,深圳出现了明显的热岛效应。深圳站夏季的热岛强度最大,冬季为负值,主要原因是深圳在夏季空调的使用量增加以及海陆热力性质差异,另外在冬季深圳没有烧煤取暖的问题。最后的通过深圳和香港的年平均温度变化对比,发现近年来深圳温度上升率远大于香港,究其原因,深圳在改革开放后人口规模的迅速增长及人类活动的增加导致了明显的热岛效应。Using the temperature data of Shenzhen,Hong Kong Observatory and island stations in Hong Kong region,interannual,seasonal and monthly changes of Shenzhen＇s urban heat island effect are studied with cumulative anomalies and linear trends methods.The main conclusions are as follows：Firstly,Shenzhen heat island effect enlarged in 1987 obviously.Secondly, Shenzhen＇s heat island intensity is largest in summer,while negative in winter,mainly due to augmentative use of air conditioners in summer and the differences of land- sea thermodynamic properties.in addition,in Shenzhen,there is no need to burn coal for heating in the winter.Also it is found that Shenzhen＇s heat island intensity is much greater than that of Hong Kong in recent years,because of Shenzhen＇s rapid population growth and increasing human activities after the reform and opening up.

关 键 词：热岛效应 深圳和香港 累积距 平和线性趋势倾向分析方法 人口 

分 类 号：P461.8[天文地球—大气科学及气象学]