Extreme relativistic electron fluxes in GPS orbit: Analysis of NS41 Burst Detector Dosimeter IIR (BDD-IIR) data

BDD-IIR is a multi-purpose silicon detector system. It features 8 individual channels of a "shield/filter/sensor" design that permits the detector to sample roughly half the celestial sphere while at the same time shielding the silicon sensor elements from most of the incident particle flux.