Fig. 8From: Using TNT-NN to unlock the fast full spatial inversion of large magnetic microscopy data setsFerromanganese crust SIRM B\(_z\) field map (the positive direction is out of page) obtained by scanning SQUID in nT at a 100 \(\upmu\)m resolution with a sensor-to-sample distance of 319 \(\upmu\)m. The field of view is 30.1 mm \(\times\) 32.1 mmBack to article page