Study on the Spatially Variable Saturated Hydraulic Conductivity and Deformation Behavior of Accumulation Reservoir Landslide Based on Surface Nuclear Magnetic Resonance Survey
Table 2
Parameters of fitting theoretical variogram models for the value.
Study site
Study scale
Theoretical model
(m)
(m)
NSR (%)
RSS
Overall site
Small
Spherical
8.12
8.12
0.60
1.60
37.50
0.5956
0.4174
Exponential
2.83
8.49
0.60
1.60
37.50
0.5959
0.3620
Gaussian
3.51
6.08
0.60
1.60
37.50
0.6121
0.4307
Large
Spherical
295.89
295.89
0.90
5.80
15.52
0.9787
1.7291
Exponential
134.50
403.50
0.80
6.50
12.31
0.9228
4.3707
Gaussian
138.30
239.54
0.80
5.10
15.69
0.9530
1.8442
Major profile
Large
Spherical
65.56
65.56
0.58
3.54
16.38
0.6479
5.548
Exponential
24.83
74.49
0.55
3.56
15.45
0.5970
5.572
Gaussian
33.98
58.85
0.56
3.58
15.64
0.6620
6.446
Note: NSR, nugget-to-sill ratio; , coefficient of correlation; RSS, residual sum of squares; the best-fit theoretical model is marked in bold.
