The data of figures is provided as ASCII format (".txt" files) and MATLAB data file (".mat" files).

The time records, which are provided in MATLAB format, can be converted to the "yyyy/mm/dd HH:MM:SS" format in MATLAB by the funtion "datestr". 

Considering the copy right issue, please download the radio-sounding measurement data from "http://weather.uwyo.edu/upperair/sounding.html" and downdload the original AERONET AOD data from  "http://aeronet.gsfc.nasa.gov/".