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Table 2 Correlation between the various site parameters for the three profile sets (RP, NP, and TP, from top to bottom)

From: Deriving amplification factors from simple site parameters using generalized regression neural networks: implications for relevant site proxies

RP
RP Depth f 0 C v V sm V s30 V bedrock
Depth 1 0.3441 0.0903 0.2434 0.0388 0.0962
f 0   1 0.0196 0.1858 0.4050 0.3102
C v    1 0.1596 0.0559 0.5345
V sm     1 0.8515 0.6784
V s30      1 0.5531
V bedrock       1
NP
NP Depth f 0 C v V sm V s30
Depth 1 0.4933 0.2137 0.4227 0.0299
f 0   1 0.0300 0.3680 0.1218
C v    1 0.5297 0.5333
V sm     1 0.8423
V s30      1
TP
TP Depth f 0 C v V sm V s30
Depth 1 0.4176 0.1973 0.2430 0.0664
f 0   1 0.3864 0.0629 0.2529
C v    1 0.3852 0.5436
V sm     1 0.8811
V s30      1
  1. The values in the cells correspond to the coefficient of determination R 2 between the corresponding site parameters)