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| 中国地区太阳分光辐射观测网的建立与仪器标定 | |
| 引用本文： | 辛金元,王跃思,李占清,王普才,王式功,温天雪,孙扬.中国地区太阳分光辐射观测网的建立与仪器标定[J].环境科学,2006,27(9):1697-1702. |
| 作者姓名： | 辛金元 王跃思 李占清 王普才 王式功 温天雪 孙扬 |
| 作者单位： | 1. 中国科学院大气物理研究所,北京,100029;兰州大学大气科学学院,兰州,730000 2. 中国科学院大气物理研究所,北京,100029 3. 马里兰大学气象学系,MD 20782,美国 4. 兰州大学大气科学学院,兰州,730000 |
| 基金项目： | 国家自然科学基金项目(40520120071,40375015);中国科学院野外台站网络建设基金项目 |
| 摘 要： | 大规模的太阳分光地基联网观测不但能够直接为该项研究提供基础数据,同时也可为卫星遥感提供地表订正.利用性能优越的LED型太阳光度计,依托中国生态研究网络(CERN)分布在中国各地的观测站,建立了标准的太阳分光辐射观测网.利用Langley定标法结合量值传递定标法对观测网所有光度计的标定方法及误差分析表明,不同光度计间的同步观测结果(相对标准偏差小于3%)以及与CIMEL光度计的观测结果间(相对偏差小于5%)有很好的一致性,证实了观测结果的准确性以及该类型光度计及其观测网的稳定性和可靠性. |
| 关 键 词： | 太阳分光辐射观测网 Langley定标法 传递定标法 气溶胶光学厚度 |
| 文章编号： | 0250-3301（2006）09-1697-06 |
| 收稿时间： | 2005-07-19 |
| 修稿时间： | 2005-07-192005-09-21 |
Introduction and Calibration of the Chinese Sun Hazemeter Network |
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| XIN Jin-yuan,WANG Yue-si,LI Zhan-qing,WANG Pu-cai,WANG Shi-gong,WEN Tian-xue and SUN Yang.Introduction and Calibration of the Chinese Sun Hazemeter Network[J].Chinese Journal of Environmental Science,2006,27(9):1697-1702. | |
| Authors: | XIN Jin-yuan WANG Yue-si LI Zhan-qing WANG Pu-cai WANG Shi-gong WEN Tian-xue and SUN Yang |
| Institution: | 1. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,China; 3. College of Atmospheric Science, Lanzhou University, Lanzhou 730000,China,1. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,China,2. Department of Meteorology, The University of Maryland, College Park, MD 20782 USA;,1. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China,3. College of Atmospheric Science, Lanzhou University, Lanzhou 730000,China,1. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,China,1. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,China;3. College of Atmospheric Science, Lanzhou University, Lanzhou 730000,China |
| Abstract: | Much of the current uncertainty in the quantitative assessment of the climate and environment change is due to our lack of knowledge of the aerosol,for which the large-scale sun hazemeter ground-based network directly provides basic data.The data also can revise the results of the satellite remote sensing.Depending on the stations of CERN,the standard network was first built in China.The accurate and reliable hazemeter(LEDs) was uniformly used in the network.The hazemeters were calibrated by Langley plot method and transfer calibration and were uniformly checked.The AODs,which were synchronously retrieved from hazemeters(RSD<3%) and CEMIL(RSD<5%),were coherent and comparable.The stability and reliability of the hazemeters and the network was approved. |
| Keywords: | sun hazemeter network Langley plot method transfer calibration aerosol optical depth(AOD) |
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