CHEN Jian-wen,HU Lin,WANG Juan-min,et al.Distribution Characteristics of Atmospheric Stability in Shaanxi Province[J].Research of Soil and Water Conservation,2013,20(03):299-304.
陕西省大气稳定度分布特征研究
- Title:
- Distribution Characteristics of Atmospheric Stability in Shaanxi Province
- 分类号:
- P404
- 摘要:
- 根据陕西省97个气象台站2006—2011年逐时气象观测资料进行陕西省大气稳定度分类，统计计算各站四季及年不稳定类、稳定类和中性类稳定度出现的频率，利用GIS系统分别绘制关中区域分布图，分析了四季及年三大类稳定度出现频率的区域分布特征。结果表明稳定类和不稳定类均以秦岭腹地中西部和关中盆地中西部出现的频率为最高，其次是渭北及陕北黄土高原区，宝鸡西南部的凤县和太白，汉中市及安康西南部出现的频率较低；中性类明显以宝鸡西南部秦岭山区的凤县、太白，陕南汉中和安康西南部出现的频率为最高，关中盆地中西部和渭北东部最少；冬季稳定类出现频率最高，秋季次之，夏季最低；夏季不稳定类出现频率最高，春季次之，冬季最低；中性类以秋季为最高，夏季次之，冬、春季最少；不稳定类出现频率高的区域，稳定类出现频率亦高。
- Abstract:
- Atmospheric stability was classified according to hourly observation of the 97 meteorological stations in Shaanxi Province from 2006 to 2011, frequency of occurrence of each station four seasons and years of instability, stability class, and neutral stability was calculated, regional maps of the Guanzhong area was drawed using GIS system, the distribution characteristics of the three categories of stability in seasonal and annual frequency was analyzed. Result show that the highest frequency of stable the class and unstable class are in the Qinling hinterland Midwest and Guanzhong Basin Midwest, followed by Weibei Loess Plateau,northern Shaanxi, Fengxian and Taibai county; Hanzhong City and Ankang southwest are lower frequency. The highest frequency of neutral class significantly are in Fengxian and Taibai county which situated in Baoji southwest Qinling Mountain,Hanzhong and Ankang southwest, The least frequency are in Guanzhong Basin Midwest and eastern Weibei. For stable class, winter appear most frequently, followed by autumn, and lowest in summer; For summer appear the highest frequency, followed by spring, lowest in winter; For the neutral class, the highest frequency appear in autumn, followed in summer, winter and spring is minimum. The high-frequency region of unstable class also are the region which have high-frequency of stable class.
参考文献/References:
[1] 张孟,林琳,张子宜.长春市空气质量污染特征分析与防治对策[J].气象与环境学报,2009,25(3):57-61.
[2] 冯建军,沈家芬,梁任重,等.广州市PM10与气象要素的关系分析[J].中国环境监测,2009,25(1):78-82.
[3] 张德华,李晓忠,侯祺棕.城市大气稳定度分级模型的研究[J].武汉理工大学学报,2011,23(1):63-66.
[4] 杨静,李霞,李秦,等.乌鲁木齐近30a大气稳定度和混合层高度变化特征及与空气污染的关系[J].干旱区地理,2011,34(5):747-752.
[5] 孟庆珍,林安民.重庆近11年大气混合层厚度研究[J].重庆环境科学,1994,16(4):12-16.
[6] 廖国莲.大气混合层厚度的计算方法及影响因子[J].中山大学研究生学刊:自然科学医学版,2005,26(4):66-73.
[7] 杨勇杰,谈建国,郑友飞,等.上海市近15a大气稳定度和混合层厚度的研究[J].气象科学,2006,26(5):536-541.
[8] 蔡新玲,吴素良,王繁强,等.西安市近10年大气稳定度和边界层厚度特征[J].气象科技,2007,35(6):814-817.
[9] 叶堤,王飞,陈德蓉.重庆市多年大气混合层厚度变化特征及其对空气质量的影响分析[J].气象与环境学报,2008,24(4):41-44.
[10] 程水源,张宝宁,白天雄,等.北京地区大气混合层高度的研究及气象特征[J].气象科学丛刊,1992,13(4):46-52.
[11] 陆雍森.环境评价[M].2版.上海:同济大学出版社,2002.
[12] 刘强.大气污染物扩散中稳定度判定方法概述[J].干旱气象,2011,29(3):355-361.
[13] 陆雍森.环境评价[M].上海:同济大学出版社,1999,236-237.
[14] 胡毅,李萍,杨建功,等.应用气象学[M].北京:气象出版社,2005.
相似文献/References:
[1]郭雅雯,赵敏娟.基于STIRPAT模型的陕西省耕地面积变化社会经济驱动力分析[J].水土保持研究,2012,19(06):197.
GUO Ya-wen,ZHAO Min-juan.Analysis on Societal and Economic Driving Force for Changes in Area of Cultivated Land of Shaanxi Province Based on STIRPAT Model[J].Research of Soil and Water Conservation,2012,19(03):197.
[2]张文静,孙娴,王琦,等.西安市污染气象特征和大气环境容量分析[J].水土保持研究,2012,19(05):257.
ZHANG Wen-jing,SUN Xian,WANG Qi,et al.Analysis on Air Pollution Meteorological Characters and Atmospheric Environment Capacity in Xi’an City[J].Research of Soil and Water Conservation,2012,19(03):257.
[3]吴发启,鲁向平,贾志宽,等.陕西山川秀美工程实施方略探讨[J].水土保持研究,2000,7(01):6.
WU Fa-qi,LU Xiang-ping,JIA Zhi-kuan,et al.A Discussion on the Enforcement Plan of Mountion and Plain Elegance Engineering in Shaanxi Province[J].Research of Soil and Water Conservation,2000,7(03):6.
[4]侯菊平.U型衬砌技术在灌区的应用[J].水土保持研究,2007,14(02):304.
HOU Ju-ping.Application of U-shaped Lining Technique to Irrigation Area[J].Research of Soil and Water Conservation,2007,14(03):304.
[5]韩蓓蓓,刘建军,康博文,等.陕西省文冠果生态区划研究[J].水土保持研究,2010,17(06):252.
HAN Bei-bei,LIU Jian-jun,KANG Bo-wen,et al.The Ecological Regionalization of Xanthoceras Sorbifolia in Shaanxi Province[J].Research of Soil and Water Conservation,2010,17(03):252.
[6]何岩岩,南灵.陕西省农用地资源禀赋的格局演变及空间分异[J].水土保持研究,2017,24(06):186.
HE Yanyan,NAN Ling.Study of Pattern Evolution and Spatial Distribution of Agricultural Land Resource Endowment in Shaanxi Province[J].Research of Soil and Water Conservation,2017,24(03):186.
[7]赵佐平,同延安,刘智峰,等.陕西省果园磷素投入特点及磷负荷风险分析[J].水土保持研究,2015,22(05):25.
ZHAO Zuoping,TONG Yanan,LIU Zhifeng,et al.Analysis of Phosphorus Inputs and Phosphorus Load Risk in Major Orchard Regions of Shaanxi Province[J].Research of Soil and Water Conservation,2015,22(03):25.
[8]李文正.基于层次分析法的陕西省城市绿色发展区域差异测度分析[J].水土保持研究,2015,22(05):152.
LI Wenzheng.Measure and Analysis on the Regional Differences of Urban Green Development in Shaanxi Province Based on Analytic Hierarchy Process[J].Research of Soil and Water Conservation,2015,22(03):152.
[9]李文正.陕西省城乡协调发展市域差异研究[J].水土保持研究,2015,22(04):287.
LI Wenzheng.Research on the differences of Urban-rural Coordinated Development among Cities in Shaanxi Province[J].Research of Soil and Water Conservation,2015,22(03):287.
[10]路培,吴发启.陕西省近30年降水变化特征分析[J].水土保持研究,2013,20(04):64.
LU Pei,WU Fa-qi.The Analysis of Rainfall Characteristics of Shaanxi Province in Recent 30 years[J].Research of Soil and Water Conservation,2013,20(03):64.
[11]陈建文,胡琳,王娟敏,等.陕西省混合层高度变化规律研究[J].水土保持研究,2014,21(05):322.
CHEN Jian-wen,HU Lin,WANG Juan-min,et al.Distribution Characteristics of the Mixed Layer Height in Shaanxi Province[J].Research of Soil and Water Conservation,2014,21(03):322.
备注/Memo
收稿日期:2012-10-15;改回日期:2012-11-06。
基金项目:陕西省科技厅社发攻关项目（2012K12-01-03），干旱气象科学研究基金项目（IAM201106）
作者简介:陈建文(1967-),男,陕西省南郑县人,高级工程师,主要从事环境影响评价、气候分析与应用、环境气象研究等工作。chenjianween@126.com