Scattering from a natural surface described by the fractional Brownian motion model: small perturbation method

Author

Franceschetti, Giorgio ; Iodice, Antonio ; Migliaccio, Maurizio ; Riccio, Daniele

Author_Institution

Dipt. di Ingegneria Elettronica e delle Telecommun., Univ. di Napoli Federico II, Italy

Volume

5

fYear

1999

fDate

1999

Firstpage

2416

Abstract

Use of the fractional Brownian motion surface model within the small perturbation scattering model is explored. A new formulation of the normalised radar cross section of natural surfaces is obtained. The effectiveness of the presented model has been assessed by direct comparison with some widespread scattering models and with a set of measured data reported in literature

Keywords

Brownian motion; backscatter; geophysical techniques; radar cross-sections; radar theory; remote sensing by radar; rough surfaces; terrain mapping; Brownian motion model; backscatter; formulation; fractional Brownian motion; fractional Brownian motion model; geophysical measurement technique; land surface; natural surface; normalised radar cross section; radar remote sensing; radar scattering; radar theory; rough surface; small perturbation method; small perturbation scattering model; surface model; terrain mapping; Brownian motion; Electromagnetic scattering; Fractals; Perturbation methods; Radar cross section; Radar scattering; Rough surfaces; Sea surface; Surface roughness; Surface waves;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 1999. IGARSS '99 Proceedings. IEEE 1999 International

Conference_Location

Hamburg

Print_ISBN

0-7803-5207-6

Type

conf

DOI

10.1109/IGARSS.1999.771528

Filename

771528