Δε' = ε'experimental - ε'calculated , ε'experimental = A+B ε'calculated          

5 GHz

Modified Rayleigh Mixing Model

 

Sandy Loam

Loam

Silt Loam

Silt Clay

Δε' (10%)

0.72

0.96

1.03

-0.66

Δε' (20%)

-0.43

-0.04

0.12

-1.1

Δε' (30%)

0.59

0.64

0.77

-0.75

Δε' (40%)

1.77

0.45

0.47

-0.53

A

-0.08

-0.67

-0.73

0.36

B

0.95

1.01

1.0139

1.02

R2

0.99

0.99

0.99

0.96

SE

0.74

0.40

0.38

0.54

Table 3: The difference (Δε’) of experimental and calculated dielectric constant at 5.0GHz. A linear relationship has been found at various volumetric moisture.
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