RO-X-SREM-5-PRL-COM

Data Set Overview This data set contains SREM omnidirectional fluxes in MeV provided at particular effective energies, converted from the equivalent SREM Level 2 CDF products, which are provided in the EXTRAS directory. Note that the CDF processing levels differ from the CODMAC definition used within these PDS data sets. The SREM CDF Level 0 data are equivalent to the PDS CODMAC Level 2 data while the SREM CDF Level 2 data are equivalent to the PDS CODMAC Level 5 data. These data are useful for determining the energetic particle environment experienced by the Standard Radiation Environment Monitor onboard the Rosetta Orbiter. Processing Differential fluxes have first been derived from the raw Level 0 CDF count rate data using a dedicated unfolding technique over predefined energies. The unfolding technique is based on the regularized Singular Value Decomposition (SVD) method described in SANDBERGETAL2012, and in the SREMDC_FINAL_REPORT_V1.0.PDF file found in the DOCUMENT directory. The fluxes have then been rescaled according to crosscalibration studies between fluxes before a rescaling step against selected reference datasets. SEPEM Reference Dataset v2.0 (i.e. GOES/EPS fluxes cross calibrated with IMP8/GME) has been selected as reference for proton fluxes, while RBSP/MAGEIS spin averaged datasets were selected as a reference for electron fluxes. As a result of this process, the highest energy flux levels derived for the electron data were not reliable. Thus, it was decided to reject entirely these products in the production of this Level 5 data set. As such, only 10 energy channels are made available for electron fluxes. These are #1#10 in the table on page 48 of the SREMDC_FINAL_REPORT_V1.0.PDF file, available in the DOCUMENT directory. A quality value is also provided alongside the fluxes, giving recommendations on their use, as described in the table below. FPDO: Flux Proton Di truncated!, Please see actual da [truncated!, Please see actual data for full text]