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Earth, Planets and Space
Figure 5 | Earth, Planets and Space

Figure 5

From: Polarization analysis of VLF/ELF waves observed at subauroral latitudes during the VLF-CHAIN campaign

Figure 5

Polarization parameters and PSD for QP emission starting at 22:00 UT on 19 February. Thirty-minute plot of polarization parameters (a-c) and power spectrum density (d) showing the quasi-periodic elements of a chorus emission at 1.5 kHz observed at Athabasca on 19 February 2012 from 22:00 to 22:30 UT. Blue and red arrows indicate the half-gyrofrequency calculated at the magnetospheric equatorial plane of the L-shell of ATH, using T96 and T01 models, respectively.

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