TSIS SIM Level 3 Solar Spectral Irradiance 12-Hour Means V12 (TSIS_SSI_L3_12HR) at GES DISC
Version 12 is the current release of this data product, and supercedes all previous versions.

The TSIS SIM Level 3 Solar Spectral Irradiance (SSI) 12-Hour Means data product (TSIS_SSI_L3_12HR) uses measurements from the Spectal Irradiance Monitor (SIM) instrument, and averages them over a 12-hour period. TSIS-1 was …