NDLI: Physically and Mineralogically Based Spectroscopic Dielectric Model for Moist Soils

Content Provider	IEEE Xplore Digital Library
Author	Mironov, V.L. Kosolapova, L.G. Fomin, S.V.
Copyright Year	1980
Abstract	In this paper, the error of dielectric predictions for moist soils was estimated, regarding the semiempirical mixing dielectric model (SMDM) developed by Dobson , which is a universally recognized one, and the generalized refractive mixing dielectric model (GRMDM) recently elaborated by Mironov The analysis is based on the measured dielectric data presented in by Curtis and the papers of Dobson These data cover a broad variety of grain-size distributions observed in 15 soils and the frequency range from 45 MHz to 26.5 GHz, with the temperature being from 20 ^degC to 22 ^degC. The SMDM was found to deliver predictions with substantially larger error for the soils, whose dielectric data were not used for its development, while the GRMDM ensured dielectric predictions for all the soils analyzed with as small error as the SMDM did in the case of the soils that it was based on. To secure the same convenience in application of the GRMDM, which the SMDM possesses, the spectroscopic parameters of that model were correlated with the clay percentages of the respective soils. As a result, a new mineralogy-based dielectric model was developed. For the moist soils other than those whose dielectric data were used for its development, this model was shown to demonstrate noticeably smaller error of dielectric predictions, with clay percentage being the only input parameter, as compared with the error observed in the case of the SMDM.
Sponsorship	IEEE Geoscience and Remote Sensing Society IEEE URSI
Starting Page	2059
Ending Page	2070
Page Count	12
File Size	427542
File Format	PDF
ISSN	01962892
Volume Number	47
Issue Number	7
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electrochemical impedance spectroscopy Predictive models Dielectric constant Dielectric measurements Frequency Radar remote sensing Prototypes Soil measurements Temperature distribution Data processing moist soil Complex dielectric constant (CDC) dielectric model microwaves
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences Electrical and Electronic Engineering

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Correction to “Physically and Mineralogically Based Spectroscopic Dielectric Model for Moist Soils” [Jul 09 2059-2070]

Generalized refractive mixing dielectric model for moist soils

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Physically and Mineralogically Based Spectroscopic Dielectric Model for Moist Soils

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Correction to “Physically and Mineralogically Based Spectroscopic Dielectric Model for Moist Soils” [Jul 09 2059-2070]

Generalized refractive mixing dielectric model for moist soils

Temperature- and Texture-Dependent Dielectric Model for Moist Soils at 1.4 GHz

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