GOES Space Environment Monitor Full Resolution Data -- SMS-1 through GOES-7 FILE NAMING ----------------------------------------------------------- D075YYMM.FIT D -> Data version: 'X' GOES X-rayx 'M' GOES Magnetometer 'P' GOES Electrons, Protons & Alpha particles. 'H' GOES HEPAD (High Energy Protons & Alpha particles. 07 -> GOES-7, 91 = SMS-1, 92=SMS-2, etc. 3 -> 3-second values YY -> year MM -> month Full resolution GOES Space Environment Monitor data files are written in FITS binary table format. The format description and software to unpack these data is contained in the "software" subdirectory. The program titled sniff015.c is written in ANSI C, it's function is to search the GOES FITS binary tables and translate a specified time interval into a text table. The sniff015.exe executable is compiled for DOS, a.k.a. a console window. The .txt files in the software directory are sample output from sniff015.c. They contain the file headers which contain complete documentaion for the .FIT data files and the data that they contain. Sample output showing the entire FITS header: http://satdat.ngdc.noaa.gov/sem/goes/software/