Interpolation Models					Indicator method	Index
Gaussian Exponential Tetrahedron Spherical Circular					Indicator method	Index
0.978	0.986	0.938	0.951	0.974	TDS	IQI
0.949	0.955	0.952	0.951	0.948	MDS		RMSE^a
0.978	0.980	0.977	0.975	0.970	TDS	NQI
0.987	0.942	0.982	0.982	1.00	MDS