Plateau Meteorology

Plateau Meteorology >

2016 , Vol. 35 >Issue 5: 1200 - 1211

DOI: https://doi.org/10.7522/j.issn.1000-0534.2015.00076

Influence of Incursion of Dry Cold Air on Atmospheric Boundary Layer Process in Ngoring Lake Basin

  • LI Zhaoguo ,
  • LYU Shihua ,
  • WEN Lijuan ,
  • AO Yinhuan ,
  • ZHAO Lin ,
  • ZHANG Shaobo
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  • Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;University of Chinese Academy of Sciences, Beijing 100049, China;Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, School of Atmospheric Sciences, Chengdu University of Information Technology, Chengdu 610225, China;Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, Nanjing University of Information Science & Technology, Nanjing 210044, China

Received date: 2015-03-11

  Online published: 2016-10-28

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Abstract

GPS radiosonde data observed in Ngoring Lake Basin in the summer of 2012 were used to investigate the vertical distribution of potential temperature, specific humidity and wind field in the atmosphere before and after the incursion of the cold, dry air, as well as the relation between them and the surface heat flux. The results showed that the depth of the convective boundary layer was less 100 m in Ngoring Lake during the daylight, before the incursion of cold, dry air, far lower than that over land, but it can reach 400~600 m at night. Along with the arrival of cold air, the convective boundary layer increased rapidly and reached above 2000 m at night, more than the depth of the boundary layer over land. During the incursion of the cold, dry air, the accumulated sensible heat flux over land fell, but rose over the lake. After cold air arriving, the vertical temperature difference increased rapidly over the lake and decreased sharply over land, and the accumulated sensible heat flux increased rapidly over the lake, along with enhancing of the wind speed and the wind shear, these factors provided plenty of power to the rapidly growth of convective boundary layer.

Key words： Lake; Atmospheric boundary; Inhomogeneous underl; Cold air; Sensible heat flux

Cite this article

LI Zhaoguo , LYU Shihua , WEN Lijuan , AO Yinhuan , ZHAO Lin , ZHANG Shaobo . Influence of Incursion of Dry Cold Air on Atmospheric Boundary Layer Process in Ngoring Lake Basin[J]. Plateau Meteorology, 2016 , 35(5) : 1200 -1211 . DOI: 10.7522/j.issn.1000-0534.2015.00076

References

[1]Agee E M, Gilbert S R.1989.An aircraft investigation of mesoscale convection over Lake Michigan during the 10 January 1984 cold air outbreak[J].J Atmos Sci, 46(13):1877-1897.
[2]Chen X, Anel J A, Su Z, et al.2013.The deep atmospheric boundary layer and its significance to the stratosphere and troposphere exchange over the Tibetan Plateau[J].PloS one, 8(2):3692-3699.
[3]Conzemius R E F.2007.Bulk models of the sheared convective boundary layer:Evaluation through large eddy simulations[J].J Atmos Sci, 64(3):786-807.
[4]Davies J.1972.Surface albedo and emissivity for Lake Ontario[J].Climatological Bulletin, 12:12-22.
[5]Dreher J G, Rapid City S D, Hjelmfelt M R, et al.2004.The influence of Lake Michigan on a wintertime cold front[C]//20<sup>th</sup> Conference on Weather Analysis and Forecasting, 22.
[6]Garrett A J.1981.Comparison of observed mixed-layer depths to model estimates using observed temperatures and winds, and MOS forecasts[J].J Appl Meteor, 20(11):1277-1283.
[7]Li Z, Lyu S, Ao Y, et al.2015.Long-term energy flux and radiation balance observations over Lake Ngoring, Tibetan Plateau[J].Atmos Res, 155:13-25.
[8]Liu H, Zhang Y, Liu S, et al.2009.Eddy covariance measurements of surface energy budget and evaporation in a cool season over southern open water in Mississippi[J].J Geophys Res, 114(D4):83-84.DOI:10.1029/2008JD010891.
[9]Nielsen-Gammon J W, Powell C L, Mahoney M J, et al.2008.Multisensor Estimation of Mixing Heights over a Coastal City[J].J Appl Meteor, 47(1):27-43.
[10]Pino D, Vilà-Guerau De A J, Duynkerke P G.2003.The contribution of shear to the evolution of a convective boundary layer[J].J Atmos Sci, 60(16):1913-1926.
[11]Saunders P.1967.The temperature at the ocean-air interface[J].J Atmos Sci, 24:269-273.
[12]Soloviev A, Lukas R.2014.The near-surface layer of the ocean:structure, dynamics and applications[M].Springer Science &amp; Business Media.
[13]Thiery W, Stepanenko V M, Fang X, et al.2014.LakeMIP Kivu:evaluating the representation of a large, deep tropical lake by a set of one-dimensional lake models[J].Tellus A, 66, 21390.DOI:10.3402/tellusa.v66.21390.
[14]Zhang H, Shan B, Ao L, et al.2014.Past atmospheric trace metal deposition in a remote lake (Lake Ngoring) at the headwater areas of Yellow River, Tibetan Plateau[J].Environ Earth Sci, 72:399-406.
[15]Zurn-Birkhimer S M, Agee E M, Sorbjan Z.2005.Convective structures in a cold air outbreak over Lake Michigan during Lake-ICE[J].J Atmos Sci, 62(7):2414-2432.
[16]Fu Congbin, An Zhisheng, Guo Weidong.2005.Evolution of life-supporting environment in our nation and the predictive study of aridification in Northern China (Ⅰ):Main scientific issues and achievements [J].Adv Earth Sci, 20 (11):1157-1167.<br/>符淙斌, 安芷生, 郭维栋.2005.我国生存环境演变和北方干旱化趋势预测研究(Ⅰ):主要研究成果[J].地球科学进展, 20(11):1158-1168.
[17]Huang Qian, Wang Rong, Tian Wenshou, et al.2014.Study of the impacts of wind shear on boundary layer convection based on the large eddy simulation [J].Acta Meteor Sinica, 72(1):100-115.<br/>黄倩, 王蓉, 田文寿, 等.2014.风切变对边界层对流影响的大涡模拟研究[J].气象学报, 72(1):100-115.
[18]Jiang Jinhua, Hu Fei, Jiao Yuanmei.2006.Large-eddy simulation of atmosphere boundary layer over heterogeneous land surface in oasis area of Heihe river basin[J].Plateau Meteor, 25(6):857-864.<br/>姜金华, 胡非, 角媛梅.2006.黑河绿洲区不均匀下垫面大气边界层结构的大涡模拟研究[J].高原气象, 25(6):857-864.
[19]Li Jiangang, Ao Yinhuan, Li Zhaoguo.2014a.Characteristics of atmospheric boundary layer over the Badain Jaran Desert in summer [J].J Desert Res, 34(2):488-497.<br/>李建刚, 奥银焕, 李照国.2014a.巴丹吉林沙漠夏季大气边界层结构[J].中国沙漠, 34(2):488-497.
[20]Li Jiangang, Ao Yinhuan, Lü Shihua, et al.2014b.Comparative analysis of surface radiation and energy characteristics between desert and small-scale lake on Badain Jaran in summer [J].Plateau Meteor, 33(3):647-657.DOI:10.7522/j.issn.1000-0534.2013.00045.<br/>李建刚, 奥银焕, 吕世华, 等.2014b.巴丹吉林沙漠与小尺度湖泊夏季地表特征对比分析[J].高原气象, 33(3):647-657.
[21]Li Maoshan, Ma Yaoming, Ma Weiqiang, et al.2011.Structural difference of atomospheric boundary layer between dry and rainy seasons over the central Tibetan Plateau [J].J Glaciology Geocryology, 33(1):72-78.<br/>李茂善, 马耀明, 马伟强, 等.2011.藏北高原地区干, 雨季大气边界层结构的不同特征[J].冰川冻土, 33(1):72-79.
[22]Li Yanying, Qian Zhengan, Xue Xinling et al.2009.Deep mixed layer in northwest China dry area in summer half year and formation of the dry climate [J].Pleateau Meteor, 28(1):46-54.<br/>李岩瑛, 钱正安, 薛新玲, 等.2009.西北干旱区夏半年深厚的混合层与干旱气候形成[J].高原气象, 28(1):46-54.
[23]Liu Xiaoqin, Cai Delin, Xu Changlei.2008.Study on the technology of GPS sonde [J].Modern Electronic Technique, 31(3):179-181.<br/>刘晓琴, 蔡德林, 徐长雷.2008.GPS探空仪技术研究[J].现代电子技术, 31(3):179-181.
[24]Lyu Yaqiong, Ma Yaoming, Li Maoshan, et al.2008.Study on characteristic of atmospheric boundary layer over Lake Namco region, Tibetan Plateau [J].Plateau Meteor, 27(6):1205-1210.<br/>吕雅琼, 马耀明, 李茂善, 等.2008.青藏高原纳木错湖区大气边界层结构分析[J].高原气象, 27(6):1205-1210.
[25]Meng Weiguang, Li Jiangnan, Wang Anyu, et al.2005.Effects of condensation heating and surface fluxes on the development of a South China mesoscale convective system (MCS)[J].J Trop Meteor, 21(4):368-376.<br/>蒙伟光, 李江南, 王安宇, 等.2005.凝结加热和地表通量对华南中尺度对流系统(MCS)发生发展的影响[J].热带气象学报, 21(4):368-376.
[26]Shi Chun′e, Li Yaosun, Yang Jun, et al.2015.Comparison of simulations on winter sounding profiles in PBL in East China between WRF and MM5[J].Plateau Meteor, 34(2):389-400.DOI:10.7522/j.issn.1000-0534.2013.00206.<br/>石春娥, 李耀孙, 杨军, 等.2015.MM5和WRF对中国东部地区冬季边界层模拟效果比较[J].高原气象, 34(2):389-400.
[27]Wei Zhigang, Chen Wen, Huang Ronghui.2010.Vertical atmospheric structure and boundary layer height in the summer clear days over Dunhuang[J].Chinese J Atmos Sci, 34(5):905-913.<br/>韦志刚, 陈文, 黄荣辉.2010.敦煌夏末大气垂直结构和边界层高度特征[J].大气科学, 34(5):905-913.
[28]Xing Yi, Zhang Zhiping, Cao Yunchang, et al.2009.Experiment and analysis of GPS radiosonde RS92 performance [J].Meteor Sci Technol, 37 (3):336-340.<br/>邢毅, 张志萍, 曹云昌, 等.2009.RS92型GPS探空仪的性能试验与分析[J].气象科技, 37(3):336-340.
[29]Xu Anlun, Dong Baoju, Liu Jinsong, et al.2010.Structure and characteristic of the atmospheric boundary layer in Erhai Lakeside region of Dali [J].Plateau Meteor, 29(3):637-644.<br/>徐安伦, 董保举, 刘劲松, 等.2010.洱海湖滨大气边界层结构及特征分析[J].高原气象, 29(3):637-644.
[30]Yao Risheng, Tu Xiaoping, Du Kun, et al.2015.Characteristics of two hail cases in boundarylayer[J].Plateau Meteor, 34(6):1677-1689.DOI:10.7522/j.issn.1000-0534.2014.00072.<br/>姚日升, 涂小萍, 杜坤, 等.2015.两次冰雹过程边界层气象要素变化特征[J].高原气象, 34(6):1677-1689.
[31]Zhang Qiang, Huang Ronghui, Wang Sheng, et al.2005.NWC-ALIEX and its research advances [J].Adv Earth Sci, 20(4):427-441.<br/>张强, 黄荣辉, 王胜, 等.2005.西北干旱区陆-气相互作用试验(NWC-ALIEX)及其研究进展[J].地球科学进展, 20(4):427-441.
[32]Zhang Qiang, Huang Ronghui, Wang Qing.2011a.Discussion about special function of land surface process and atmospheric boundary on regional climate in arid area of northwest China[J].J Arid Meteor, 29(2):133-136.<br/>张强, 黄荣辉, 王胜.2011a.浅论西北干旱区陆面过程和大气边界层对区域天气气候的特殊作用[J].干旱气象, 29(2):133-136.
[33]Zhang Qiang, Wang Sheng.2008.A study on atmospheric boundary layer structure on a clear day in the arid region in northwest China [J].Acta Meteor Sinica, 66(4):599-608.<br/>张强, 王胜.2008.西北干旱区夏季大气边界层结构及其陆面过程特征[J].气象学报, 66(4):599-608.
[34]Zhang Qiang, Zhang Jie, Qiao Juan, et al.2011b.Relationship of atmospheric boundary layer depth with thermodynamic processes at the land surface in arid regions of China [J].Sci China:Earth Sci, 54(10):1585-1594.<br/>张强, 张杰, 乔娟, 等.2011b.我国干旱区深厚大气边界层与陆面热力过程的关系研究[J].中国科学:地球科学, 41(9):1365-1374.
[35]Zhang Qiang.2003.Review of atmospheric boundary layer meterology [J].J Arid Meteor, 21(3):74-78.<br/>张强.2003.大气边界层气象学研究综述[J].干旱气象, 21(3):74-78.
[36]Zhang Qiang.2007.Study on depth of atmospheric thermal boundary layer in extreme arid desert regions [J].J Desert Res, 27(4):614-620.<br/>张强.2007.极端干旱荒漠地区大气热力边界层厚度研究[J].中国沙漠, 27(4):614-620.
[37]Zhao Cailing, Lü Shihua, Li Zhaoguo, et al.2014.Numerical simulation of influence of land surface thermal condition on Badain Jaran desert atmospheric boundary layer height in summer [J].Plateau Meteor, 33(6):1526-1533.DOI:10.7522/j.issn.1000-0534.2013.00160.<br/>赵采玲, 吕世华, 李照国, 等.2014.夏季巴丹吉林沙漠陆面热状况对边界层高度影响的模拟实验[J].高原气象, 33(6):1526-1533.
[38]Zhao Jianhua, Zhang Qiang, Wang Sheng, et al.2013.Studies on frequency density of inversion intensity and height of atmospheric boundary layer in arid region of northwest China [J].Plateau Meteor, 32(2):377-386.DOI:10.7522/j.issn.1000-0534.2012.00037.<br/>赵建华, 张强, 王胜, 等.2013.西北干旱区夏季大气边界层逆温强度和高度的频率密度研究[J].高原气象, 32(2):377-386.
[39]Zhao Shengcai.2002.Frontier science issues in globe change and water cycle in China :Xiangshan science conference of No.187 [J].Adv Earth Sci, 17(4):628-630.<br/>赵生才.2002.全球变化与中国水循环前沿科学问题-香山科学会议第187次学术讨论会[J].地球科学进展, 17(4):628-630.
[40]Zhu Chunling, Ma Yaoming, Chen Xuelong.2011.Analysis of the atmospheric boundary layer structure in the west and the southeastern periphery of the Tibetan Plateau during the pre-monsoon period [J].J Glaciology Geocryology, 33(2):325-333.<br/>朱春玲, 马耀明, 陈学龙.2011.青藏高原西部及东南周边地区季风前大气边界层结构分析[J].冰川冻土, 33(2):325-333.
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