Synthetic aperture radar interferometry
1998; IOP Publishing; Volume: 14; Issue: 4 Linguagem: Inglês
10.1088/0266-5611/14/4/001
ISSN1361-6420
AutoresRichard Bamler, Philipp Hartl,
Tópico(s)Soil Moisture and Remote Sensing
ResumoSynthetic aperture radar (SAR) is a coherent active microwave imaging method. In remote sensing it is used for mapping the scattering properties of the Earth's surface in the respective wavelength domain. Many physical and geometric parameters of the imaged scene contribute to the grey value of a SAR image pixel. Scene inversion suffers from this high ambiguity and requires SAR data taken at different wavelength, polarization, time, incidence angle, etc.
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