Physical Optics Image classification MUSIC Surface scattering Radar signal processing Image analysis Multichannel images Polarimetric SAR Remote sensing by radar Matrix decomposition Tomography Geophysical signal processing Image filtering Classification Télédétection Image reconstruction Sea surface Backscatter Antennas SAR tomography Signal to noise ratio Polarimetry Image compression Image processing Estimation PolSAR Density estimation Rough surface scattering Iterative methods Ground penetrating radar GPR Synthetic aperture radar Sentinel-1 Measurement Radar cross section Color Filtering Hyperspectral imaging Terrain mapping Compressed sensing Spectroscopy Image denoising Arrays Surface rugueuse Interface roughness Method of Moments Multivariate statistics Diffusion électromagnétique Unsupervised 3-D imaging Mapping Databases Pavement survey Blind estimation Radar polarimetry Interférométrie Radar scattering Sea ice Calibration Radar Geophysical measurement technique Signal processing Lossy compression Polarization Millimeter waves Unsupervised classification Image resolution SAR Tomography Blind noise parameter estimation Snow RADARSAT-2 Hyperspectral imagery Coherence Forest SAR Land surface Discrete cosine transforms Synthetic aperture radar SAR Remote sensing images Time-delay estimation TDE DCT Ground penetrating radar Speckle Remote sensing Polarimétrie radar Radar remote sensing Geophysical techniques Agricultural monitoring Electromagnetic scattering Radar imaging Interferometry Hyperspectral RADAR Biomass Scattering Eigenvalues and eigenfunctions Polarimétrie Vegetation Hyperspectral image Signal-dependent noise Noise