Reappraisal of the validity of IEM model

T. D. Wu; K. S. Chen; A. K. Fung; Z. Su; P. Trouch; Rudi Hoeben; Marco Mancini

Reappraisal of the validity of IEM model

T. D. Wu, K. S. Chen, A. K. Fung, Z. Su, P. Trouch, Rudi Hoeben, Marco Mancini

Research output: Contribution to conference › Paper › peer-review

Abstract

A surface scattering model based on the integral equation method is examined in terms of its applicability to laboratory measurements. The Fresnel reflection coefficients used in the model have been approximated as a function of the incident angle at low frequency and a function of the specular angle at high frequency. Based on a limited set of experimental measurements, a transition function are suggested for estimating the Fresnel reflection coefficients in the intermediate regions. Results of comparison indicate that the IEM is accurate and practical to use. Issue raised from dielectric information is also addressed.

Original language	English (US)
Pages	1365-1367
Number of pages	3
State	Published - 1997
Externally published	Yes
Event	Proceedings of the 1997 IEEE International Geoscience and Remote Sensing Symposium, IGARSS'97. Part 3 (of 4) - Singapore, Singapore Duration: Aug 3 1997 → Aug 8 1997

Other

Other	Proceedings of the 1997 IEEE International Geoscience and Remote Sensing Symposium, IGARSS'97. Part 3 (of 4)
City	Singapore, Singapore
Period	8/3/97 → 8/8/97

ASJC Scopus subject areas

Computer Science Applications
General Earth and Planetary Sciences

Cite this

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title = "Reappraisal of the validity of IEM model",

abstract = "A surface scattering model based on the integral equation method is examined in terms of its applicability to laboratory measurements. The Fresnel reflection coefficients used in the model have been approximated as a function of the incident angle at low frequency and a function of the specular angle at high frequency. Based on a limited set of experimental measurements, a transition function are suggested for estimating the Fresnel reflection coefficients in the intermediate regions. Results of comparison indicate that the IEM is accurate and practical to use. Issue raised from dielectric information is also addressed.",

author = "Wu, {T. D.} and Chen, {K. S.} and Fung, {A. K.} and Z. Su and P. Trouch and Rudi Hoeben and Marco Mancini",

year = "1997",

language = "English (US)",

pages = "1365--1367",

note = "Proceedings of the 1997 IEEE International Geoscience and Remote Sensing Symposium, IGARSS'97. Part 3 (of 4) ; Conference date: 03-08-1997 Through 08-08-1997",

}

TY - CONF

T1 - Reappraisal of the validity of IEM model

AU - Wu, T. D.

AU - Chen, K. S.

AU - Fung, A. K.

AU - Su, Z.

AU - Trouch, P.

AU - Hoeben, Rudi

AU - Mancini, Marco

PY - 1997

Y1 - 1997

N2 - A surface scattering model based on the integral equation method is examined in terms of its applicability to laboratory measurements. The Fresnel reflection coefficients used in the model have been approximated as a function of the incident angle at low frequency and a function of the specular angle at high frequency. Based on a limited set of experimental measurements, a transition function are suggested for estimating the Fresnel reflection coefficients in the intermediate regions. Results of comparison indicate that the IEM is accurate and practical to use. Issue raised from dielectric information is also addressed.

AB - A surface scattering model based on the integral equation method is examined in terms of its applicability to laboratory measurements. The Fresnel reflection coefficients used in the model have been approximated as a function of the incident angle at low frequency and a function of the specular angle at high frequency. Based on a limited set of experimental measurements, a transition function are suggested for estimating the Fresnel reflection coefficients in the intermediate regions. Results of comparison indicate that the IEM is accurate and practical to use. Issue raised from dielectric information is also addressed.

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M3 - Paper

AN - SCOPUS:0030683036

SP - 1365

EP - 1367

T2 - Proceedings of the 1997 IEEE International Geoscience and Remote Sensing Symposium, IGARSS'97. Part 3 (of 4)

Y2 - 3 August 1997 through 8 August 1997

ER -

Reappraisal of the validity of IEM model

Abstract

Other

ASJC Scopus subject areas

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