SEMDATAFOLDER contains three sub-directories:
\long
\zip_daily
\zip_15sec
The \long contains two subdirectories which are maintened about one time per week:
	\15_sec_avg
	\daily_avg
and two subdirectories with some old 10-min and 5-min integrated data:
	\10_min_avg
	\5_min_avg
;
The files in the 15_sec_avg are separated for each year of SOHO/CELIAS/SEM mission.
Yearly files in the 15_sec_avg subdirectory are organized as separate YY_MM_DD_v3.15 files
;
Daily files in the daily_avg subdirectory are organized as YY_v3.day
;
Both 15-sec and daily averaged files are combined in the ZIP-directories
;
Space Sciences Center, SHS 274 MC-1341University of Southern CaliforniaLos Angeles, CA 90089 -----------------------------------------------
Phone:   (213) 740-6339 E-mail:  spacectr@usc.edu
Contact: Leonid Didkovsky, leonid 'at' usc.edu Website: https://dornsifecms.usc.edu/space-sciences-center/download-sem-data/