Inspec keywords: terrain mapping; radar clutter; radar imaging; remote sensing by radar; airborne radar; backscatter

Other keywords: local grazing angles; backscattering estimation; land-based radar; multimodal remote-sensing images; digital topographic map; site-specific clutter map; multispectral remote-sensing satellite image classification; land radar position; airborne radar; comprehensive modelling method; clutter measurements; digital terrain data; terrain visibility map

Subjects: Radar equipment, systems and applications; Geophysical techniques and equipment; Optical, image and video signal processing; Instrumentation and techniques for geophysical, hydrospheric and lower atmosphere research; Computer vision and image processing techniques; Geography and cartography computing