Comparison of two models for the imaging mechanism of underwater bottom topography by synthetic aperture radar - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 1998

Comparison of two models for the imaging mechanism of underwater bottom topography by synthetic aperture radar

(1) , (1) , (2) , (3) , (4)
1
2
3
4

Résumé

Two models for synthetic aperture radar (SAR) imaging of underwater bottom topography are compared in order to estimate the relative importance of a full modelization of SAR processing and hydrodynamic modulation. It is concluded that backscatter contrasts are better estimated when velocity bunching and azimuth smearing are taken into account, even when a simple model for the hydrodynamic modulation is used.
Fichier non déposé

Dates et versions

hal-02888434 , version 1 (03-07-2020)

Identifiants

Citer

Jordi Inglada, René Garello, Alfred Ramamonjiarisoa, Hafedh Hajji, Martine Deveaux. Comparison of two models for the imaging mechanism of underwater bottom topography by synthetic aperture radar. IGARSS'98 : IEEE Geoscience And Remote Sensing Symposium, Jul 1998, Seattle, Wa, United States. pp.2207 - 2209, ⟨10.1109/IGARSS.1998.703788⟩. ⟨hal-02888434⟩
8 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook Twitter LinkedIn More