Fig. 8From: ScintPi 2.0 and 3.0: low-cost GNSS-based monitors of ionospheric scintillation and total electron contentComparisons between code TEC and phase TEC measurements made on December 27, 2021 by ScintPi 3.0 and Septentrio PolaRx5S. These monitors were collocated in Presidente Prudente, BrazilBack to article page