光学学报, 2014, 34 (12): 1201001, 网络出版: 2014-10-08   

半干旱地区太阳光度计定标方法的研究 下载: 612次

Research on Calibration Method of Sunphotometer in Semi-Arid Areas
作者单位
兰州大学大气科学学院甘肃省干旱气候变化与减灾重点实验室, 甘肃 兰州 730000
摘要
选用兰州大学半干旱气候与环境观测站2006年9月1日至2007年8月31日的光度计观测资料,以及同期的地面常规观测资料、卫星资料和探空资料,结合冗长绝对法对太阳光度计进行Langley定标。结果表明:选用某一天认为符合条件的观测日定标,其结果误差可能会较大;对各波段的多日定标值直接取平均,计算结果与真值的差别仍会较大;采用期望平均法和拟合平均法检验筛选后,日定标值的离散程度会显著减小,标准差减小了70%~90%;拟合平均法剔除偏离较大的散点后定标值的平均值更接近于真值。
Abstract
Langley plot method and long-winded absolute method are used to calibrate sunphotometer. It is based on the obserbational data of sunphotometer obtained from the Semi-Arid Climate and Environment Observatory of Lanzhou University (SACOL) during the period from 1 September, 2006 to 31 August, 2007, homochronous surface conventional observation data, satellite data and radiosonde data. The results show that the error of scaling value may be large when selecting one eligible observation day. If the scaling value of several days in each band is averaged, the calibrate error between calculated and truth value will be still large. If the method of expected mean method and fitted mean method are screened, the scatter degree of daily scaling value will strikingly decrease and the standard deviation can be reduced by 70%~90%; After spots which deviate relatively distantly are deleted by using fitted mean method, the averge scaling value is close to the truth value.
参考文献

[1] 罗云峰, 周秀骥, 李维亮. 大气气溶胶辐射强迫及气候效应的研究现状[J]. 地球科学进展, 1998, 13(6): 572-581.

    Luo Yunfeng, Zhou Xiuji, Li Weiliang. Advances in the study of atmospheric aerosol radlative forcing and climate change [J]. Advance in Earth Sciences, 1998, 13(6): 572-581.

[2] 杨红龙, 卢超, 刘爱明, 等. 深圳地区气溶胶的光学特征及来源分析[J]. 光学学报, 2013, 33(12): 1201003.

    Yang Honglong, Lu Chao, Liu Aiming, et al.. Analysis of aerosol optical properties and sources at shenzhen [J]. Acta Optica Sinica, 2013, 33(12): 1201003.

[3] 张朝阳, 苏林, 陈良富. 中国典型地区宽溶胶激光雷达反演与分析[J]. 中国激光, 2013, 40(5): 0513002.

    Zhang Zhaoyang, Su Lin, Chen Liangfu. Refrieval and analysis of aerosol lidar ratio at several typical regions in China [J]. Chinese J Lasers, 2013, 40(5): 0513002.

[4] 伯广宇, 刘东, 刘邦新, 等. 控测云和气溶胶的机载双波长偏激光雷达[J]. 中国激光, 2012, 39(10): 1014002.

    Bo Guangyu, Liu Dong, Wang Bangxin, et al.. Two-wavelength polarization airborn lidar for observation of aerosol and cloud [J]. Chinese J Lasers, 2012, 39(10): 1014002.

[5] Holben B N, Eck T F, Slutsker I, et al.. AERONET: a federated instrument network and data archive for aerosol characterization [J]. Remote Sensor Environ, 1998, 66(1): 1-16.

[6] 张军华, 刘莉, 毛节泰. 地基多波段遥感西藏当雄地区气溶胶光学特性[J]. 大气科学, 2000, 24(4): 549-558.

    Zhang Junhua, Liu Li, Mao Jietai. Remote sensing of aerosol optical properties with multi-spectral sun photometer in the Damxung region, Tibetan plateau [J]. Chinese J Atmospheric Sciences, 2000, 24(4): 549-558.

[7] 张军华, 王美华, 毛节泰. 多波段光度计遥感气溶胶误差分析及订正[J]. 大气科学, 2000, 24(6): 855-859.

    Zhang Junhua, Wang Meihua, Mao Jietai. Error analysis and correction for multi-wavelength sun-photometer aerosol remote sensing [J]. Chinese Journal of Atmospheric Sciences, 2000, 24(6): 855-859.

[8] 张文煜, 辛金元, 袁九毅, 等. 腾格里沙漠气溶胶光学厚度多波段遥感研究[J]. 高原气象, 2003, 22(6): 613-617.

    Zhang Wenyu, Xin Jinyuan, Yuan Jiuyi, et al.. Multi-band remote sensing study on aerosol optical depth in Tengger desert [J]. Plateau Meteorology, 2003, 22(6): 613-617.

[9] 高润祥, 张文煜. 渤海西岸气溶胶光学厚度测量研究[J]. 新疆气象, 2004, 27(6): 19-25.

    Gao Runxiang, Zhang Wenyu. Ground surface observation of aerosol optical thickness over the west of Bohai sea region [J]. Bimonthly of Xinjiang Meteorology, 2004, 27(6): 19-25.

[10] 刘玉杰, 牛生杰, 郑有飞. 用CE-318太阳光度计资料研究银川地区气溶胶光学厚度特性[J]. 南京气象学院学报, 2004, 27(5): 615-622.

    Liu Yujie, Niu Shengjie, Zheng Youfei. Optical depth characteristics of Yinchuan atmospheric aerosols based on the CE-318 sun tracking spectrophotometer data [J]. Journal of Nanjing Institute of Meteorology, 2004, 27(5): 615-622.

[11] 麻金继, 杨世植, 张玉平. 厦门海域气溶胶光学特性的观测研究[J]. 量子电子学报, 2005, 22(3): 473-476.

    Ma Jinji, Yang Shizhi, Zhang Yuping. Measurements and study of aerosol optical characterization over Xiamen sea region [J]. Chinese Journal of Quantum Electronics, 2005, 22(3): 473-476.

[12] 修鹏, 刘玉光. 太阳光谱仪的定标技术与渤海海域的光学测量[J]. 高技术通讯, 2005, 15(7): 85-89.

    Xiu Peng, Liu Yuguang. Calibration of sunphotometer and the optical measurement in Bohai sea of China [J]. High Technology Letters, 2005, 15(7): 85-89.

[13] 辛金元, 王跃思, 李占清, 等. 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.

    Xin Jinyuan, Wang Yuesi, Li Zhanqing, et al.. Introduction and calibration of the Chinese sun hazemeter network [J]. Chinese Journal of Environmental Science, 2006, 27(9): 1697-1702.

[14] 翟文超, 李健军, 郑小兵, 等. 太阳辐射计直射通道实验室定标方法研究[J]. 光学学报, 2012, 32(4): 0412004.

    Zhai Wenchao, Li Jianjun, Zheng Xiaobing, et al.. Research on method of calibrating sun channels of sun radiometers [J]. Acta Optica Sinica, 2012, 32(4): 0412004.

仝纪龙, 赵艳茹, 赵志远, 张文煜. 半干旱地区太阳光度计定标方法的研究[J]. 光学学报, 2014, 34(12): 1201001. Tong Jilong, Zhao Yanru, Zhao Zhiyuan, Zhang Wenyu. Research on Calibration Method of Sunphotometer in Semi-Arid Areas[J]. Acta Optica Sinica, 2014, 34(12): 1201001.

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