This folder contains the orbital solar flux file generated daily by the prototype  routine, as described in the handbook.

Starting from early 2026, the calibration procedure implemented in the routine has been upgraded. As such, files before that date feature the 'REPR' substring as they were reprocessed to reconstruct the full database. Data generated daily are labelled as 'OPER'. 

For more information about file naming convention and processing strategy see the relevant sections of the handbook.

CC Serco Italia S.p.A. 2026