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Figure 6 | Earth, Planets and Space

Figure 6

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

Figure 6

Polarization parameters and PSD for bursty-patch emission starting at 22:00 UT on 19 February. Ten-minute plot of polarization parameters (a-c) and power spectrum density (d) observed at Athabasca on 19 February 2012 from 20:20 to 20:30 UT. This figure shows chorus emission at 2 kHz accompanied by a bursty-patch emission at around 4 kHz.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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