Results of cosmic radiation measurements at low Earth orbit (altitude 500 km) using a dual-matrix detector based on Sony IMX477 sensors are presented. A comprehensive data processing methodology is developed, including amplitude data cleaning, statistical analysis, geographical region classification, and energy analysis of particles. Measurements were carried out in various geographical regions, including the South Atlantic Anomaly (SAA), polar and mid-latitudes. The developed methodology allows for distinguishing regions with different radiation conditions, classifying particles by energy ranges, estimating particle fluxes, and identifying correlations between measurement parameters. The effectiveness of the two-matrix detector for radiation monitoring on board spacecraft is demonstrated.
95.55.-n Astronomical and space-research instrumentation
96.50.S- Cosmic rays
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$^4$Bauman Moscow State Technical University
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