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About the Book
Principal Authors:
Fawwaz T. Ulaby
David G. Long,
Contributing Authors:
William Blackwell
Charles Elachi
Adrian Fung
Chris Ruf
Kamal Sarabandi
Jakob van Zyl
Howard Zebker
Language: English
ISBN: 978-0-472-11935-6
Code 10.6: PRISM-1—Inverse Model
Code Name: PRISM1_InverseModel.m
Description: Given σ0 vv, σ0 hh,and σ0 hv, the inverse model computes ε', ε'', s, and mv (assuming loamy soil).
Input Variables:
σ0
vv(Θ)(dB)
σ0
hh(Θ)(dB)
σ0
hv(Θ)(dB)
Θ: Incidence angle (degrees)
f: Frequency (GHz)
Output Products:
| ε: | Absolute value of the dielectric constant of soil medium (unitless) |
| s: | rms height (m) |
| mv: | volumetric moisture content (g/cm3) |
Book Reference: Section 10-5
Code: module10_6.m