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