Figure 5
From: In-flight performance of the Absolute Scalar Magnetometer vector mode on board the Swarm satellites
Noise spectrogram of corrected burst mode data. This spectrogram is for ASM FM1A on Swarm Alpha, corrected for motor activations and HF heater crosstalk perturbations. The spectrogram is computed with successive PSDs computed on a 2,048-point window (burst data sampling rate of 250 Hz), with a 75% overlap between two consecutive windows. PSDs are plotted in pT/√Hz versus measurement time and frequency in Hz.