The radiometer data are provided in tab-delimited ASCII files. The first row contains ten column headers, which are:
freq - nominal frequency of radiometer, in GHz
year - year
mon - month
dom - day of month
hr - hour, MST
min - minutes
sec - seconds
ang - incidence angle, degree from looking straight down
TbH - Brightness temperature (K), Horizontal polarization
TbV - Brightness temperature (K), Vertical polarization (-9 indicates no data)