High latitude GPS scintillation during Ionospheric substorm

The purpose of this poster is to characterize and clarify the abilities and limitations of GNSS measurements at a 1 Hz sampling rate in the context of high latitude scintillation. This is a multi-layer analysis of a scintillation events that took place near the vicinity of Poker Flat Research Range (PFRR). This is a continuation of a study using multiple GNSS receivers with different high and low sampling rates. The analysis is substantiated with co-located all-sky image (ASI) optical data and co-located Poker Flat Incoherent Scatter Radar (PFISR) data.