Earth, Planets and Space

Table 4 RMS model recovery around each boundary of the 1D-layered model B (Fig. 2b)

From: Regularized magnetotelluric inversion based on a minimum support gradient stabilizing functional

Stabilizing functional	First boundary x from − 1.5 to − 0.5			Second boundary x from − 0.5 to 0.5			Third boundary x from 0.5 to 1.5
MM	0.1521			0.6164			0.3741
FM	0.1329			0.6625			0.3257
SM	0.1851			0.7233			0.4128

	Different values of β ²
	0.0001	0.001	0.1	0.0001	0.001	0.1	0.0001	0.001	0.1
TV	0.1312	0.1283	0.1901	0.6180	0.6215	0.5535	0.1965	0.1912	0.2168
MS	0.1053	0.1661	0.1243	0.5526	0.5435	0.5788	0.2255	0.1806	0.2043
MGS	0.2167	0.1495	0.0941	0.5227	0.5091	0.3929	0.1717	0.1780	0.2505
MSG	0.0845	0.0697	0.0546	0.4561	0.4435	0.5083	0.1660	0.0987	0.1799

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