[1] [1] C Frhlich. Solar irradiance variability since 1978 [J]. Space Science Reviews, 2006, 125(1-4): 53-65.

[2] [2] L J Gray, J Beer, M Geller, et al.. Solar influences on climate [J]. Rev Geophys, 2010, 48(4): RG4001.

[3] [3] Chong Wei, Sha Yizhou, Xing Hongyan, et al.. A new correction algorithm for diffuse irradiance measured with rotating shadow-band pyranometer based on support vector regression [J]. Acta Optica Sinica, 2012, 32(1): 0112001.

[4] [4] C Willsonr. Active cavity radiometer [J]. Appl Opt, 1973, 12(4): 810-817.

[5] [5] C Frohlich, R Philipina, J Romero. Radiometry at the physikalisch-meteorologisches observatorium Davos and world radiation centre [J]. Opt Eng, 1995, 34(9): 2757-2766.

[6] [6] Fang Wei, Jin Xifeng. Development of a compensate dual-conical cavity absolute radiometer [J]. Acta Energiae Solaris Sinica, 1992, 13(3): 406-411.

[7] [7] Fang Wei, Yu Bingxi, Yao Haishun, et al.. Solar irradiance absolute radiometer and international comparison [J]. Acta Optica Sinica, 2003, 23(1): 112-116.

[8] [8] Fang Wei, Yu Bingxi, Wang Yupeng, et al.. Solar irradiance absolute radiometers and solar irradiance measurement on spacecraft [J]. Chinese Journal of Optics and Applied Optics, 2009, 2(1): 23-28.

[9] [9] Wang Hongrui, Fang Wei. Solar irradiance absolute radiometer with ability of automatic solar tracking [J]. Chin J Opt, 2011, 4(3): 252-258.

[10] [10] Wang Hongrui, Wang Yupeng. Spaceborne radiometer for measuring total solar irradiance [J]. Chin J Opt, 2012, 5(6): 555-565.

[11] [11] Zhang Zhenduo, Wang Shurong. Measurement of extraterrestrial solar ultraviolet spectrum from the solar backscatter ultraviolet spectrometer [J]. Laser & Optoelectronics Progress, 2012, 49(6): 061201.

[12] [12] Yang Xiaohu, Wang Shurong, Huang Yu. Spectral irradiance calibration research of the solar backscattered ultraviolet spectroradiometer in air/vacuum conditions [J]. Acta Optica Sinica, 2012, 32(1): 0101004.

[13] [13] Zhang Zhenduo, Wang Shurong, Li Hongzhuang, et al.. Study on calibration environment of spectral responsivity for space ultraviolet remote sensing instrument [J]. Acta Optica Sinica, 2012, 32(3): 0312001.

[14] [14] Fang Wei, Wang Yupeng, Yu Bingxi, et al.. A Irradiance Measurement Method by Temperature Compensating to the Electrical Calibration Absolute Radiometer: China, 200510016667.1 [P]. 2006-10-04.

[15] [15] Yu Bingxi, Yao Haishun, Fang Wei. Rapid measurement method of absolute radiometer by using forecast radiation in electrically heating compensation [J]. Acta Optica Sinica, 2005, 25(6): 786-790.

[16] [16] Gong Chenghu, Fang Wei. Software design and implementation for solar irradiance monitor on FY-3A satellite [J]. Optics and Precision Engineering, 2010, 18(7): 1476-1482.

[17] [17] Zhang Jiaqi, Qi Jin, Fang Wei, et al.. Correction of observation angle in solar radiation monitor [J]. Acta Optica Sinica, 2011, 31(2): 0212003.

[18] [18] Zheng Xiaobing, Yuan Yinlin, Xu Qiuyun, et al.. New reference sources for radiometric calibration [J]. Journal of Applied Optics, 2012, 33(1): 101-107.

[19] [19] World Meteorological Organization. International Pyrheliometer Comparison-XI-Report[R]. Davos: Physikalisch-Meteorologisches ObservatoriumDavos/World Radiation Centre, 2011.