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姓    名:
 　 阳坤
性    别:
 　 男
职    称:
 　 研究员
专家类别:
 百人计划/研究员　
电    话:
 　 010-62849727
传    真:
 　 010-62849727
电子邮件:
 　 yangk@itpcas.ac.cn
个人主页:
 　 http://dam.itpcas.ac.cn/chs/
通讯地址:
 　 北京市2871信箱海淀区双清路18号 　 100085

简历：
2007年　  青藏高原研究所研究员
2003年　  东京大学土木工程系副教授
2002年　  日本科技事业集团特别研究员
2001年　  日本通信放送机构博士后
2000年　  日本科技事业集团特别研究员
 
　　主要从事水文气象学研究，在国内外期刊发表论文六十余篇，其中SCI期刊收录五十余篇（第一作者26篇）。研究成果被PNAS、Nature和IPCC等引用和报道。多次在美国地球物理学会（AGU）年会、美国气象学会(AMS)年会、亚洲大洋洲地球物理学会（AOGS）年会以及国内学术会议作邀请报告，并因发现高原边界层内水滴的蒸发冷却对边界层和对流云发展的影响机理获2003年北京国际气候会议青年科学家奖。
　　研究团队科研成果有：发展了简单通用的地表太阳辐射模型；发现了NASA/GEWEX-SRB全球地表辐射卫星产品存在与高程相关的系统误差，促使其重新处理了所有辐射卫星产品；建立了东京大学双扫描微波陆面同化系统，明显提高了对区域土壤水分和地表通量的估计；多方面证实了青藏高原边界层可高达三公里，特别是指出了高原山谷风、对流系统、蒸发冷却和边界层相互作用的特殊机理；系统地揭示了青藏高原和半干旱区裸地表面湍流输送的主要特征并发展了相关的参数化方案，大幅度改进了干旱半干旱区地表温度和能量通量的模拟；深入研究了高寒地区土壤对陆气相互作用的控制作用，指出了辐射平衡在高海拔冰川消融中的绝对主导地位，阐明了高原热力和水文对气候变化的响应；发展了中国区域辐射数据库和高分辨率气象驱动数据。

　  研究组在青藏高原开展了帕隆藏布4号冰川湍流站、阿里湍流站、以及那曲地区包括52个台站的土壤温度和水分观测网的建设和观测。目前主要致力于：

  1. 发展适用于青藏高原的冰冻圈陆面过程模型和陆-气耦合模式。通过地表卫星遥感(辐射平衡、土壤水分)和野外观测，开展青藏高原地表-大气相互作用机理和及其参数化研究，改进陆面过程模型中的参数化方案，提高陆-气耦合模式对青藏高原及其周边地区的天气/气候模拟能力和冰雪消融的模拟能力。
  2. 在数值预报模式中引入卫星资料以提高区域水文气象模拟能力。研究活动包括建立青藏高原微波反演土壤水分验证基地，发展先进的多源卫星数据同化系统，建立地表土壤水分和地表通量数据库，提高数值模式的初始场和下边界条件，改善区域模式的天气/气候预报能力。
  3. 青藏高原气候变化的集成研究。相关研究活动包括气象要素和水热循环的气候变化状况分析、各变量气候变化的关系和物理机制、以及高原升温的机理和对气候系统的反馈作用等、建立高原气候变化完整的物理图像。

研究方向：

陆面过程模拟与数据同化以及陆-气相互作用

学 历：
1994 年7 月：清华大学水利水电工程系流体机械与流体工程专业毕业，获学士学位；
1997 年7 月：清华大学水利水电工程系水力学专业毕业，获工学硕士学位；
2000 年9 月：日本东京大学土木工程系毕业，获工学博士学位。

职务：
实验室副主任

社会任职：
2005年 JICA 中日天气灾害研究中心日方专家组成员
2006年 日本气象学会期刊CEOP特刊编委
2007年 JICA 中日天气灾害研究中心中方专家组成员、GEWEX/CEOP-WEBS（Water and Energy Budget Studies）项目主席
2008年 AMY（Asia Monsoon Years）青藏高原陆面数据同化负责人
2010年 组织了“第二届青藏高原和高海拔地区能量和水分循环国际讨论会”(The 2nd International Workshop on Energy and Water Cycle over the Tibetan Plateau and High Elevation)
2011年 中国数值预报专业委员会委员、高原气象专业委员会委员

获奖及荣誉：
2003年国际气候变化会议青年科学家奖

代表论著：

Invited newsletter and book chapter

  1. Yang, K., X. Li, T. Koike 2010: Report on the CAS-CEOP Lhasa workshop. GEWEX News, 20(3), 5.
  2. Yang, K, 2009: Diurnal variations of thermal roughness length and its importance for land surface modeling in dry regions. AsiaFlux Newsletter, No. 30, 10-14.
  3. Yang, K, H. Lu, T Koike, 2009: Microwave LDAS improves soil moisture and land flux estimates. GEWEX News 19(3), 2-3.
  4. Yang, K., M. Rasmy, S. Rauniyar, T. Koike, 2006: Inter-comparisons of prediction skill of operational GCMs and a land data assimilation system, CEOP Newsletter, 10, 3-5.
  5. Yang, K., T. Koike, G-W Huang, and N. Tamai, 2007: Development and Validation of an Advanced Model for Estimating Solar Radiation from Surface Meteorological Data, Chapter 1 (pp.1-53),《Recent developments in Solar Energy Research》 (ed. Hough T. P.), Nova Science Publishers, Inc., New York, pp. 356, 2007.

ISI-indexed journal papers

  1. Lu, N., J. Qin, K. Yang, Y. Gao, X. Xu, and T. Koike (2011), On the use of GPS measurements for MODIS precipitable water vapor evaluation over southern Tibet, J. Geophys. Res., doi:10.1029/2011JD016160, in press.
  2. Lu, H., T. Koike, K. Yang et al., 2011: Improving land surface soil moisture and energy flux simulations over the Tibetan plateau by the assimilation of the microwave remote sensing data and the GCM output into a land surface model. Int. J. Appl. Earth Observ. Geoinf., doi:10.1016/j.jag.2011.09.006
  3. Qin, J., K. Yang, S-L Liang, W-J Tang, 2011: Estimation of daily mean photosynthetically active radiation under all-sky conditions based on relative sunshine data. Journal of Applied Meteorology and Climatology, in press.
  4. Chen, Y. Y., K. Yang, J. He, J. Qin, J-C Shi, J-Y Du, Q. He, 2011: Improving land surface temperature modeling for dry land of China. J. Geophys. Res., doi:10.1029/2011JD015921, in press.
  5. Wang, FX, L.Wang, T. Koike, H.C., Zhou, K. Yang, AH Wang, WL Li, 2011: Evaluation and application of a fine-resolution global dataset in a semiarid mesoscale river basin with a distributed biosphere hydrological model. J. Geophys. Res., doi:10.1029/2011JD015990, in press.
  6. Yang, K., B. Ye, D. Zhou, B. Wu, T. Foken, J Qin, Z. Zhou, 2011: Response of Hydrological Cycle to Recent Climate Changes in the Tibetan Plateau. Climatic Change, DOI 10.1007/s10584-011-0099-4.
  7. Yang, W., X., Guo, T., Yao, K. Yang, L. Zhao, S. Li, M. Zhu, 2011: Summertime surface energy budget and ablation modeling in the ablation zone of a maritime Tibetan glacier. JGR-Atmosphere, 116， D14116, doi:10.1029/2010JD015183.
  8. Su, Z., J. Wen, L. Dente, R. van der Velde, L. Wang, Y. Ma, K. Yang, and Z. Hu, 2011: The Tibetan Plateau observatory of plateau scale soil moisture and soil temperature (Tibet-Obs) for quantifying uncertainties in coarse resolution satellite and model products. Hydrol. Earth Syst. Sci., 15, 2303-2316.
  9. Chen, X. L., Y. M. Ma, H. Kelder, Z. Su, and K. Yang, 2011: On the behaviour of the tropopause folding events over the Tibetan Plateau. Atmos. Chem. Phys., 11. doi:10.5194/acp-11-1-2011
  10. Lu, N., J. Qin, K. Yang, J. Sun, 2011: A simple and efficient algorithm to estimate daily global solar radiation from geostationary satellite data. Energy, 36, 3179-3188.
  11. Guo, X-F., K. Yang, Y-Y Chen, 2011: Weakening sensible heat source over the Tibetan Plateau revisited: effects of the land–atmosphere thermal coupling. Theor Appl Climatol. 104, 1-12.
  12. Qin, J., Z. Chen, K. Yang, S. Liang, W. Tang, 2011: Estimation of monthly mean daily global solar radiation based on MODIS and TRMM products. Applied Energy, 88, 2480-2489.
  13. Guo, X-F, K. Yang, L. Zhao, W. Yang, S-H Li, M-L Zhu, T-D Yao, Y-Y Chen, 2011: Critical Evaluations of Scalar Roughness Length Parameterizations over a Melting Valley Glacier. Boundary-Layer Meteorol., 139, 307–332.
  14. Cheng, C.K.C, K.M. Lam, Y.T.A. Leung, K. Yang, H.W. Li Danny, C.P. Cheung Sherman, 2011: Wind-induced natural ventilation of re-entrant bays in a high-rise building. Journal of Wind Engineering & Industrial Aerodynamics, 99, 79-90.
  15. Yang, K., X-F Guo, J. He, J. Qin, T. Koike, 2011: On the Climatology and Trend of the Atmospheric Heat Source over the Tibetan Plateau: An Experiments-supported Revisit. Journal of Climate, 24, 1525-1541, doi: 10.1175/2010JCLI3848.1.
  16. Tang, W.-J., Yang, K., Qin, J., Cheng, C. C. K., and He, J., 2011: Solar radiation trend across China in recent decades: a revisit with quality-controlled data, Atmos. Chem. Phys., 11, 393-406, doi:10.5194/acp-11-393-2011.
  17. Yang, K., X. Guo, and B. Wu, 2011: Recent Trends in Surface Sensible Heat Flux on the Tibetan Plateau, Sci China Earth Sci., 54, 19-28.
  18. Saavedra O., T. Koike, K. Yang, T. Graf, X. Li, L. Wang, and X. Han, 2010: Decision support for dam release during floods using a distributed biosphere hydrological model driven by quantitative precipitation forecasts. Water Resources Research, 46, W10544, doi:10.1029/2010WR009502.
  19. Chen Y.Y., K. Yang，D-G Zhou，J. Qin, X-F Guo, 2010: Improving Noah Land Surface Model in Arid Regions with an Appropriate Parameterization of the Thermal Roughness Length. Journal of Hydrometeorology, 11, 995-1006.
  20. Saavedra, O., T. Koike, K. Yang, D. Yang, 2010: Optimal Dam Operation during Flood Season using a Distributed Hydrological Model and a Heuristic Algorithm. Journal of Hydrologic Engineering, ASCE, 15, 580-586.
  21. Wang, L., T. Koike, K. Yang, R. Jin, H. Li, 2010: Frozen soil parameterization in a distributed biosphere hydrological model. Hydrol. Earth Syst. Sci., 14, 557-571.
  22. Tang, W., K. Yang, J. He, J. Qin, 2010: Quality control and estimation of global solar radiation in China. Solar Energy, 84, 466-475.
  23. Yang, K., J. He, W-J Tang, J. Qin, CCK Cheng, 2010: On downward shortwave and longwave radiations over high altitude regions: Observation and modeling in the Tibetan Plateau. Agric. Forest. Meteorol, 150, 38-46, doi:10.1016/j.agrformet.2009.08.004.
  24. Yang, K., J. Qin, X-F Guo, D-G Zhou, Y. Ma, 2009: Method development for estimating sensible heat flux over the Tibetan Plateau from CMA data. Journal of Applied Meteorology and Climatology, 48(12), 2474-2486, DOI: 10.1175/2009JAMC2167.1.
  25. Wang, L, T. Koike, D. Yang, K. Yang, 2009: Improving the hydrology of SiB2 and its evaluation within the framework of a distributed hydrological model. Hydrological Sciences Journal, 54(6), 989-1006.
  26. Wang, L., T. Koike, K. Yang, P. J. –F. Yeh, 2009: Assessment of a distributed biosphere hydrological model against MODIS land surface temperature and its application in the upper Tone river basin. Journal of Hydrology, 377, 21-34.
  27. Qin, J., K. Yang, K., S-L Liang, X-F Guo, 2009: The altitudinal dependence of recent rapid warming over the Tibetan Plateau. Climatic Change, 97, 321-327, DOI 10.1007/s10584-009-9733-9.
  28. Yang, K., T. Koike, I. Kaihotsu, J. Qin, 2009: Validation of a dual-pass microwave land data assimilation system for estimating surface soil moisture in semi-arid regions, Journal of Hydrometeorology, 10(3), 780-794.
  29. Yang, K., Y.-Y. Chen, and J. Qin, 2009: Some practical notes on the land surface modeling in the Tibetan Plateau, Hydrol. Earth Syst. Sci., 13, 687–701.
  30. Ma, Y., Y. Wang, R.Wu, Z. Hu, K. Yang, M. Li, W. Ma, L. Zhong, F. Sun, X. Chen, Z. Zhu, S. Wang, and H. Ishikawa, 2009: Recent advances on the study of atmosphere-land interaction observations on the Tibetan Plateau. Hydrol. Earth Syst. Sci., 13, 1103–1111.
  31. Qin, Jun, S-L Liang, K. Yang, I. Kaihotsu, R-G Liu, T. Koike, 2009: Simultaneous estimation of both soil moisture and model parameters using particle filtering method through the assimilation of microwave signal. J. Geophys. Res., 114, D15103, doi:10.1029/2008JD011358.
  32. Tian, X-J, Z-H Xie, A-G Dai, C-X Shi, B-H Jia , F. Chen and K. Yang, 2009: A dual-pass variational data assimilation framework for estimating soil moisture profiles from amsr-e microwave brightness temperature, J. Geophys. Res., doi:10.1029/2008JD011600.
  33. Wang, L, T. Koike, K. Yang, T. J. Jackson, R. Bindlish, D. Yang, 2009: Development of a distributed biosphere hydrological model and its evaluation with the Southern Great Plains Experiments (SGP97 and SGP99), J. Geophys. Res., 114, D08107, doi:10.1029/2008JD010800.
  34. Lu, L., S-M Liu, Z-W Xu, K. Yang, X-H Cai, Li Jia, and J. Wang, 2009: The characteristics and parameterization of aerodynamic roughness length over heterogeneous surfaces, Advances in Atmospheric Sciences, 26(1), 180-190.
  35. Yang, K., R. T. Pinker, Y. Ma, T. Koike, M. M. Wonsick, S. J. Cox, Y. Zhang, and P. Stackhouse (2008), Evaluation of satellite estimates of downward shortwave radiation over the Tibetan Plateau, J. Geophys. Res., 113, D17204, doi:10.1029/2007JD009736.
  36. Yang, K., T. Koike, H. Ishikawa et al., 2008: Turbulent flux transfer over bare soil surfaces: Characteristics and parameterization, Journal of Applied Meteorology and Climatology, 40(1), 276-290.
  37. Tsuang, B-J, M-D Chou, Y-C Zhang, A. Roesch, K. Yang, 2008: Evaluations of land/ocean skin temperatures of the ISCCP satellite retrievals and the NCEP and ERA reanalyses, Journal of Climate, 21, 308-330.
  38. Yang, K., J. Wang, 2008: A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data, Science in China (Serial D-Earth Science), 51(5), 721-729. 
  39. Yang, K., T. Koike, 2008: Satellite monitoring of surface water and energy budget in the Tibetan Plateau, Advances in Atmospheric Sciences, 25, 974-985, doi: 10.1007/s00376-008-0974-8.
  40. Mirza, C. R., T. Koike , K. Yang, and T. Graf, 2008: Retrieval of atmospheric integrated water vapor and cloud liquid water content from satellite data using the 1-D Ice Cloud Microphysics Data Assimilation System (IMDAS), IEEE Transactions on Geoscience and Remote Sensing, 46 (1), 119-129.
  41. Boussetta, S., T. Koike, K. Yang, T. Graf, M. Pathmathevan, 2008: Development of a coupled land–atmosphere satellite data assimilation system for improved local atmospheric simulations, Remote Sensing of Environment, 112, 720-734, doi:10.1016/j.rse.2007.06.002.
  42. Yang, K., T. Watanabe, T. Koike et al., 2007: Auto-calibration system developed to assimilate AMSR-E data into a land surface model for estimating soil moisture and the surface energy budget, Journal of the Meteorological Society of Japan, 85A, 229-242.
  43. Ma Yaoming, M. Song, H. Ishikawa, K. Yang, T.Koike, L.Jia, M. Menenti, Z. Su, 2007: Estimation of the regional evaporative fraction over the Tibetan Plateau area by using Landsat-7 ETM data and the field observations, Journal of Meteorological Society of Japan, 85A, 295 – 309.
  44. Yang, K., M. Rasmy, S. Rauniyar et al., 2007: Initial CEOP-based review of prediction skill of operational general circulation models and land surface models, Journal of the Meteorological Society of Japan, 85A, 99-116.
  45. Yang, K., T. Koike, P. Stackhouse et al., 2006: An assessment of satellite surface radiation products for highlands with Tibet instrumental data, Geophysical Research Letters, 33, L22403, doi:10.1029/2006GL027640.
  46. Yang, K., T. Koike, B. Ye, 2006: Improving estimation of hourly, daily, and monthly solar radiation by importing global data sets, Agricultural and Forest Meteorology, 137, 43-55.
  47. Yang, K., and T., Koike, 2005: Comments on “Estimating soil water content from soil temperature measurements by using adaptive Kalman filter”, Journal of Applied Meteorology, 44(4), 546-550.
  48. Yang, K., T. Koike, B. Ye, and L. Bastidas, 2005: Inverse analysis of the role of soil vertical heterogeneity in controlling surface soil state and energy partition, J. Geophys. Res., 110, D08101, doi:10.1029/2004JD005500.
  49. Yang, K. and T. Koike, 2005: A general model to estimate hourly and daily solar radiation for hydrological studies, Water Resources Research, 41,W10403, 10.1029/2005WR003976.
  50. Yang, K., T. Koike, H. Ishikawa, and Y. Mao, 2004: Analysis of the surface energy budget at a site of GAME/Tibet using a single-source model, Journal of the Meteorological Society of Japan, 82, 131-153.
  51. Yang, K., T. Koike, H. Fujii, T. Tamura, X. Xu, L. Bian, And M. Zhou, 2004: The daytime evolution of the atmospheric boundary layer and convection over the Tibetan Plateau: Observations and simulations, Journal of the Meteorological Society of Japan, 82, 1777-1792.
  52. Yang, K., T. Koike, D. Yang, 2003: Surface flux parameterization in the Tibetan Plateau, Boundary-layer Meteorology 106 (2), 245-262.
  53. Yang, K., T. Koike, H. Fujii, K. Tamagawa, N. Hirose, 2002: Improvement of surface flux parameterizations with a turbulence-related length, Quarterly Journal of Royal Meteorological Society 128, Part B, No.584, 2073-2088.
  54. Yang, K., T. Koike, 2002: Estimating surface solar radiation from upper-air humidity, Solar Energy 72, 177-186.
  55. Yang, K., N. Tamai, T. Koike, 2001: Analytical solution of surface layer similarity equation, Journal of Applied Meteorology 40(9), 1647-1653.
  56. Yang, K., G-W. Huang, N. Tamai, 2001: A hybrid model for estimating global solar radiation, Solar Energy 70, 13-22.
  57. Yang, K, Y-P. Hong, X-Y. Zhou, and Y-L. Li, 2000: Study on anisotropic buoyant turbulence model, Applied Mathematics and Mechanics, 21 (1), 43-48.

在研项目：

  1. 2008－2011：中国科学院“百人计划”择优支持专项“基于卫星反演和数据同化对青藏高原陆－气能量循环的集成研究”
  2. 2009－2011：国家自然科学基金“基于观测资料对青藏高原陆面过程参数化方案的发展与集成”（40875009）
  3. 2009－2011：中国科学院知识创新工程重要方向项目 “青藏高原南部典型流域水热循环变化及其对区域环境的影响”第一课题“冰川和大气的能量与水分交换”（KZCX2-YW-145）
  4. 2009－2011：中国科学院知识创新工程重要方向项目群“地表过程集成系统研究” 第二项目“地表关键参数遥感反演与数据同化系统研究”第三课题“驱动数据制备与陆面过程模型参数化”（KZCX2-YW-Q10-2）
  5. 2010－2014：全球变化研究专项“青藏高原气候系统变化及其对东亚区域的影响与机制研究”第三课题“青藏高原气候系统对东亚区域气候变化影响及其机理”（2010CB951703）
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