Nonlinear force-free modelling: influence of inaccuracies in the measured magnetic vector

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Table 2:

Various figures of merit of the 3D reconstruction for different cases.
Case studied	$C_{\rm vec}$	$\epsilon$	$C_{\rm 100~km}$	$C_{\rm 400~km}$	$C_{\rm 800~km}$
Reference	1	1	1	1	1
Potential	0.68	0.62	0.72	0.84	0.97
MHD cases with reduced resolution
Pixel Size 40 km	0.99	0.93	0.99	1.00	1.00
Pixel Size 80 km	0.93	0.79	0.94	0.96	0.99
Inversion of synthetic profiles (tests)
Full resolution, no noise and full profiles
6302.5 Å	0.92	1.06	0.93	0.98	1.00
6173.3 Å	0.93	0.99	0.93	0.98	0.99
Full resolution, with noise and full profiles
6302.5 Å	0.93	1.04	0.93	0.98	1.00
6173.3 Å	0.93	1.05	0.93	0.98	0.99
Full resolution, with Filters $(5+1 \lambda)$ values
6173.3 Å no noise	0.92	1.06	0.92	0.98	0.99
6173.3 Å w. noise	0.91	1.10	0.89	0.97	0.99
Hinode/SP
no noise	0.85	0.66	0.85	0.96	0.99
10^-3 noise	0.84	0.62	0.84	0.95	0.99
SO/PHI
no noise	0.84	0.75	0.85	0.96	0.99
10^-3 noise	0.81	0.76	0.78	0.90	0.98

Source LaTeX | All tables | In the text

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