[3] [3] Xun Fei. Mathematica 4. Beijing: China Electric Power Press, 2000. 172～216

[4] [4] Fegley A A, Flower V K. Radiometric calibration of SBUV/2 instruments: Retrospective improvements. Metrologia, 1991, 28(3):297～300

[5] [5] Young E R, Clark K C, Bennett R B et al.. Measurements and parameterization of the bi-directional reflectance factor of BaSO4 paint. Appl. Opt., 1980, 19(20):3500～3505

[6] [6] Heath D F, Wei Zhongying, Flower W K et al.. Comparison of spectral radiance calibrations of SBUV-2 satellite ozone monitoring instruments using integrating sphere and flat-plate diffuser techniques. Metrologia, 1993, 30(2):259～264

[7] [7] Heath D F, Wei Zhongying, Flower W K et al.. Comparability of spetral radiance calibrations of large aperture earth observing instruments based upon diffuse reflective pannels and internally illuminated spherical integrator techniques. Proc. SPIE, 1994, 2209:148～159

[8] [8] Heath D F, Wei Zhongying, Flower W K et al.. Comparisons of UV radiance calibrations of SBUV-2 type ozone monitoring instruments and traceability to NIST. Proc. SPIE, 1994, 2282:313～323