西藏林芝地区空气动力学阻抗估算模型适用性分析

doi:10.11870/cjlyzyyhj201604010

长江流域资源与环境 >> 2016, Vol. 25 >> Issue (04): 606-612.doi: 10.11870/cjlyzyyhj201604010

西藏林芝地区空气动力学阻抗估算模型适用性分析

闵文彬

中国气象局成都高原气象研究所/高原与盆地暴雨旱涝灾害四川重点实验室, 四川成都 610072

收稿日期:2015-07-29 修回日期:2015-10-22 出版日期:2016-04-20
作者简介:闵文彬(1966~),女,高级工程师,主要从事卫星遥感技术应用研究.E-mail:wenbinmin@sina.com
基金资助:
公益性行业(气象)科研专项(GYHY201206041和GYHY201406001)

ADAPTABILITY ANALYSIS OF AERODYNAMIC RESISTANCE ESTIMATION MODELSIN LINZHI, TIBET

MIN Wen-bin

Institute of Plateau Meteorology, CMA/Heavy Rain and Drought-Flood Disasters in Plateau and Basin Key Laboratory of Sichuan Province, Chengdu 610072, China

Received:2015-07-29 Revised:2015-10-22 Online:2016-04-20
Supported by:
Special scientific research project of China commonweal trade (meteorology) (GYHY201206041 and GYHY201406001)

摘要/Abstract

摘要： 空气动力学阻抗的准确估算是目前卫星反演地表显热通量的关键,为了准确反演藏东南地区的地表显热通量,利用2013年6月10日西藏林芝地区的草地、麦田、河滩、林地阴坡和阳坡5种下垫面的边界层观测数据,分析常用的Thom_1975, Thom_1977和Choudhury空气动力学阻抗估算模型的适应性。结果表明:林地阴坡Choudhury模型估算值与涡动相关测量的结果有较好的一致性,其他下垫面建议采用Thom(1975)模型。

关键词: 空气动力学阻抗, 估算模型, 适应性, 西藏

Abstract: The accurate estimation ofaerodynamic resistanceis the key tosatellite retrieval of surfacesensible heat flux at present. In order toaccurately retrieve surface heat fluxin the Southeast Tibet, the validity of the commonly usedaerodynamic resistance models which are Thom (1975, 1977) and Choudhurymodels are analyzed by using the boundary layer observation data of grass, wheat, beach, forest shady and sunny slope in Linzhi on June 10, 2013. The results show that the estimated values of Choudhury model are consistent with the results of eddy correlation measurements on the forest shady slop and Thom (1975) model is recommended for the other underlying surfaces.

Key words: aerodynamic resistance, estimation model, adaptability, Tibet

中图分类号:

P412

闵文彬. 西藏林芝地区空气动力学阻抗估算模型适用性分析[J]. 长江流域资源与环境, 2016, 25(04): 606-612.

MIN Wen-bin. ADAPTABILITY ANALYSIS OF AERODYNAMIC RESISTANCE ESTIMATION MODELSIN LINZHI, TIBET[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(04): 606-612.

参考文献

[1] 李辉东, 关德新, 袁凤辉, 等. 科尔沁温带草甸能量平衡的日季变化特征[J]. 应用生态学报, 2014, 25(1): 69-76. [LI HD, GUAN D X, YUAN F H, et al. Diurnal and seasonal variations of energy balance over Horqin meadow[J]. Chinese Journal of Applied Ecology, 2014, 25(1): 69-76.]
[2] 闵文彬, 李宾. 四川盆地丘陵区地表显热通量分析[J]. 高原山地气象研究, 2010, 30(3): 58-61. [MIN W B, LI B. Analysis of sensible heat flux over hilly land in Sichuan Basin[J]. Plateau and Mountain Meteorology Research, 2010, 30(3): 58-61.]
[3] 王鸽, 韩琳, 唐信英, 等. 藏东南地区复杂下垫面能量收支特征分析[J]. 高原山地气象研究, 2014, 34(4): 44-47, 71. [WANG G, HAN L, TANG X Y, et al. Analysis on the features of energy budget on the complicated underlying surfaces in Southeast Tibet[J]. Plateau and Mountain Meteorology Research, 2014, 34(4): 44-47, 71.]
[4] 李英, 卢萍. 青藏高原东南缘近地层微气象学特征对比分析[J]. 高原山地气象研究, 2013, 33(4): 49-55. [LI Y, LU P. Comparative analysis of surface-layer micrometeorological characteristics in the surrounding area on the southeast edge of Tibetan Plateau[J]. Plateau and Mountain Meteorology Research, 2013, 33(4): 49-55.]
[5] 李英, 卢萍, 丁红英, 等. 成都平原农田下垫面地表通量特征及能量平衡分析[J]. 高原山地气象研究, 2013, 33(1): 35-40. [LI Y, LU P, DING H Y, et al. Analysis of surface fluxes characteristics and energy budget in the cropland surface in Chengdu Plain[J]. Plateau and Mountain Meteorology Research, 2013, 33(1): 35-40.]
[6] 李玉梅, 彭玉麟, 简茂球, 等. 中国南方地表感热通量的时空变化[J]. 热带气象学报, 2014, 30(6): 1027-1036. [LI Y M, PENG Y L, JIAN M Q, et al. Spatio-temporal variation of sensible heat flux over Southern China[J]. Journal of Tropical Meteorology, 2014, 30(6): 1027-1036.]
[7] 李振朝, 韦志刚, 吕世华, 等. 河西地区地表感热特征分析[J]. 高原气象, 2007, 26(2): 293-299. [LI Z C, WEI Z G, LV S H, et al. Analyses on surface sensible heat characteristics over Hexi Region[J]. Plateau Meteorology, 2007, 26(2): 293-299.]
[8] 王丽娟, 左洪超, 陈继伟, 等. 遥感估算绿洲-沙漠下垫面地表温度及感热通量[J]. 高原气象, 2012, 31(3): 646-656. [WANG L J, ZUO H C, CHEN J W, et al. Land surface temperature and sensible heat flux estimated from remote sensing over oasis and desert[J]. Plateau Meteorology, 2012, 31(3): 646-656.]
[9] MIN W B, LI Y Q, XU X D, et al. Comparative analysis of satellite remotely-sensed surface energy flux and ground-based observation in the Sichuan Basin[J]. Journal of the Meteorological Society of Japan, 2012, 90C: 203-213.
[10] 马耀明, 王介民, MENENTI M, 等. 卫星遥感结合地面观测估算非均匀地表区域能量通量[J]. 气象学报, 1999, 57(2): 180-189. [MA Y M, WANG J M, MENENTI M, et al. Estimation of flux densities over the heterogeneous land surface with the aid of satellite remote sensing and field observation[J]. Acta Meteorologica Sinica, 1999, 57(2): 180-189.]
[11] MIN W B, CHEN Z M, SUN L S, et al. A scheme for pixel-scale aerodynamic surface temperature over hilly land[J]. Advances in Atmospheric Sciences, 2004, 21(1): 125-131.
[12] 陈镜明. 现用遥感蒸散模式中的一个重要缺点及改进[J]. 科学通报, 1988(6): 454-457.
[13] BASTIAANSSEN W G M, PELGRUM H, WANG J, et al. A remote sensing surface energy balance algorithm for land (SEBAL). : part 2: validation[J]. Journal of Hydrology, 1998, 212-213: 213-229.
[14] LIU S, MAO D, LU L. Measurement and estimation of the aerodynamic resistance[J]. Hydrology and Earth System Sciences Discussions, 2006, 3: 681-705.
[15] LIU S M, LU L, MAO D, et al. Evaluating parameterizations of aerodynamic resistance to heat transfer using field measurements[J]. Hydrology and Earth System Sciences, 2007, 11(2): 769-783.
[16] 张杰, 张强, 黄建平. 空气动力学阻抗算法在半干旱区的应用比较和遥感反演[J]. 高原气象, 2010, 29(3): 662-670. [ZHANG J, ZHANG Q, HUANG J P. Application of aerodynamic resistance arithmetic in semi-arid region of china and retrival from remote sensing[J]. Plateau Meteorology, 2010, 29(3): 662-670.]
[17] 张杰, 黄建平, 张强. 稀疏植被区空气动力学粗糙度特征及遥感反演[J]. 生态学报, 2010, 30(11): 2819-2827. [ZHANG J, HUANG J P, ZHANG Q. Retrieval of aerodynamic roughness length character over sparse vegetation region[J]. Acta Ecologica Sinica, 2010, 30(11): 2819-2827.]
[18] 闵文彬, 李宾, 彭骏, 等. 青藏高原东南部及其邻近地区FY-2E卫星晴空大气可降水量评估[J]. 长江流域资源与环境, 2015, 24(4): 625-631. [MIN W B, LI B, PENG J, et al. Evaluation of total precipitable water derived from FY-2E satellite data over the southeast of tibetan plateau and its adjacent areas[J]. Resources and Environment in the Yangtza Basin, 2015, 24(4): 625-631.]
[19] THOM A S. Momentum, mass and heat exchange of plant communities[M]//MONTEITH J L. Vegetation and the Atmosphere. London: Academic Press, 1975: 57-109.
[20] THOM A S, STEWART J B, OLIVER H R, et al. Comparison of aerodynamic and energy budget estimates of fluxes over a pine forest[J]. Quarterly Journal of the Royal Meteorological Society, 1975, 101(427): 93-105.
[21] THOM A S, OLIVER H R. On Penman's equation for estimating regional evaporation[J]. Quarterly Journal of the Royal Meteorological Society, 1977, 103(436): 345-357.
[22] CHOUDHURY B J, REGINATO R J, IDSO S B. An analysis of infrared temperature observations over wheat and calculation of latent heat flux[J]. Agricultural and Forest Meteorology, 1986, 37(1): 75-88.
[23] 辛晓洲, 柳钦火, 唐勇, 等. 用CBERS-02卫星和MODIS数据联合反演地表蒸散通量[J]. 中国科学E辑信息科学, 2005, 35(S1): 125-140. [XIN X Z, LIU Q H, TANG Y, et al. Estimating surface evapotranspiration using combined MODIS and CBERS-02 data[J]. Science in China Series E Engineering & Materials Science, 2005, 48(S2): 145-160.]
[24] FRIEDL M A. Modeling land surface fluxes using a sparse canopy model and radiometric surface temperature measurements[J]. Journal of Geophysical Research, 1995, 100(D12): 25435-25446.
[25] MONTEITH J L. Principles of Environmental Physics[M]. London: Edward Arnold, 1973.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed