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Inspec keywords: geophysical techniques; adaptive signal processing; adaptive filters; radar applications; synthetic aperture radar; radar imaging; smoothing methods; neural net architecture; speckle; remote sensing by radar; vector quantisation; multilayer perceptrons; feedforward neural nets; geophysical signal processing
Subjects: Instrumentation and techniques for geophysical, hydrospheric and lower atmosphere research; Radar theory; Pattern recognition; Data and information; acquisition, processing, storage and dissemination in geophysics; Geophysical techniques and equipment; Optical information, image and video signal processing; Neural computing techniques; Geophysics computing; Codes; Geography and cartography computing; Other topics in solid Earth physics; Computer vision and image processing techniques; Neural nets (theory); Other topics in Earth sciences