用于calipso数据alay和apro中退偏比色比的统计以及气溶胶类型随季节性差异(Statistical analysis of depolarization colorimetric ratio in Alay and APRO for CALIPSO data and seasonal variation of aerosol types)

用于所下载的calipso数据中气溶胶类型的频率统计(Statistics of the annual aerosol depolarization ratio frequency used in the downloaded calipso data)