And NCAR/NCEPT day by day reanalyzed data from January to December in 2002.We had used the solar spectral data to retrieve the Angstrom turbidity coefficient, the angstrom wavelength exponent, aerosol size distribution.

• 通过太阳光度计观测的数据，反演出该地区在2002年气溶胶的浊度系数、波长指数、及其粒子谱的分布。