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Low grazing angle propagation above rough surface by the parabolic wave equation

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4 Author(s)
N. Guillet ; ONERA-DEMR, Toulouse, France ; V. Fabbro ; C. Bourlier ; P. F. Combes

In this communication, shadowing effects from rough surfaces are introduced in forward propagation computed by a parabolic wave equation (pwe) method. The discrete mixed Fourier transform is used, taking into account a surface impedance boundary condition. The surface impedance is computed from a rough surface reflection coefficient including shadowing effect at grazing angle. In the computation, shadowing is introduced through a shadowed distribution of the illuminated surface height.

Published in:

Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International  (Volume:7 )

Date of Conference:

21-25 July 2003