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| SiB3对不同下垫面的模拟试验与验证 | |
| 引用本文： | 蒋玲梅,卢立新,邢伟坡,张立新,Ian Baker,张庚军,左菁颖.SiB3对不同下垫面的模拟试验与验证[J].气象科学,2011,31(4):493-500. |
| 作者姓名： | 蒋玲梅 卢立新 邢伟坡 张立新 Ian Baker 张庚军 左菁颖 |
| 作者单位： | 1. 北京师范大学中科院遥感应用研究所遥感科学国家重点实验室,北京师范大学地理学与遥感科学学院,北京100875 2. 美国科罗拉多州立大学大气联合研究所,CO 80523 3. 美国科罗拉多州立大学大气科学系,CO 80523 4. 中科院遥感应用研究所,北京,100101 |
| 基金项目： | 国家重点基础研究发展计划(973 计划)资助项目(2010CB428502);中科院知识创新工程重要方向项目(KZCX2-YW-Q11-01-03);国家自然科学基金重点资助项目(41075112) |
| 摘 要： | 首先介绍简单生物圈模式版本3(Simple Biosphere Model 3,SiB3)相比SiB2的改进之处以及相应的参数化方案。为了检验SiB3模式能否模拟不同下垫面的地气之间水分和能量交换,本文在全球选择3个代表高、中、低纬度的典型实验站点(青藏高原安多站点、亚马逊流域的Km34站点和美国中西部的WLEF站点),利用SiB3进行模拟分析和实验验证。研究结果表明,SiB3能够较好地模拟出不同下垫面的地表感热通量、潜热通量和净辐射通量随时间的变化率以及变化趋势,模式模拟值和测量值的相关系数达到080左右。但与实测相比,SiB3模拟的感热通量值仍偏高。在安多站点,模式模拟的地表土壤水分比较干燥,且模拟的地表温度较测量值偏高。 |
| 关 键 词： | 陆面过程 感热通量 潜热通量 净辐射通量 |
| 收稿时间： | 2011/5/19 0:00:00 |
Evaluating surface energy budgets simulated by SiB3 at three different climate-ecosystem tower sites |
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| JIANG Lingmei,LU Lixin,XING Weipo,ZHANG Lixin,Ian Baker,ZHANG Gengjun and ZUO Jingying.Evaluating surface energy budgets simulated by SiB3 at three different climate-ecosystem tower sites[J].Scientia Meteorologica Sinica,2011,31(4):493-500. | |
| Authors: | JIANG Lingmei LU Lixin XING Weipo ZHANG Lixin Ian Baker ZHANG Gengjun and ZUO Jingying |
| Institution: | JIANG Lingmei1 LU Lixin2 XING Weipo1 ZHANG Lixin1Ian Baker3 ZHANG Gengjun4 ZUO Jingying 4(1 State Key Laboratory of Remote Sensing Science,Jointly Sponsored by Beijing Normal University and the Institute of Remote Sensing Applications of Chinese Academy of Sciences,School of Geography,Beijing Normal University,Beijing 100875,China,2 Cooperative Institute for Research in the Atmosphere,Colorado State University,CO 80523,USA,3 Department of Atmosphere Science,4 the Insti... |
| Abstract: | In this paper,three climate-ecosystem representative sites have been selected to run SiB3 to evaluate its performance,including Anduo on Tibetan Plateau,Km34 flux tower site in Amazon Basin,and WLEF tower in midwest of United States.Among these three sites,Anduo has a typical arid and semi-arid climate with high-plain grassland,Km34 tower site is in tropical rainforest,and WLEF tower site has temperate continental climate with mixed forest.Our work demonstrates that the net radiations,sensible heat fluxes,l... |
| Keywords: | Land Surface Model SiB3 Auduo Km34 WLEF |
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