The magnetic model of profile (A−A′) shows a remarkable variation in the thickness of the sedimentary rocks of the study area.
It is primarily B X and B Z perturbations at FCC/FCHU (Fig. 9) that allow magnetic modeling of the initial arc that moved poleward during the pseudobreakup.
top: our model computed from 130 days of Champ data centered on 2003.0; middle: POMME-3, Potsdam Magnetic Model of the Earth, centered on 2003.0; bottom: Difference of models.
To avoid a false interpretation of spatial structures as pulsation signals, resulting from the fast moving CHAMP satellite through the ambient field, they subtracted from the measurements the Potsdam Magnetic Model of the Earth (POMME) 2.5.
The crustal field was removed from both satellite and ground-based data before the averaging process using the Potsdam Magnetic Model of the Earth (POMME-9) (Maus et al. 2006).
The 2D density and magnetic modelling, with consideration of all available geological and structural data, allows us to reveal the deep structure of the crystalline crust within the Moss area.
By using a magnetic model comprised of a dipole magnetic field, the plasmasphere, the ionosphere with Pedersen conductivity, and a free outer boundary, they employed an impulsive eastward magnetospheric current, which was localized at L = 10 around the magnetic equator with a 2-h longitudinal extent around midnight, as a driver of Pi2 pulsations while assuming the substorm current wedge.
This paper presents a magnetic field modelling of an inductor structure.
The basement depression beneath VES 17 with depth of about 32 m observed in geoelectric section correlates with the basement depression observed in the 2-D magnetic model with depth of 45 m between distance 20 50 m.
