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Dokumenttyp:
Konferenzbeitrag 
Autor(en):
Soergel, U.; Schulz, K.; Thoennessen, U.; Stilla, U. 
Titel:
Determination of optimal SAR illumination aspects in build-up areas 
Abstract:
The increasing resolution of SAR data opens the possibility to utilize such data for scene interpretation in urban areas. SAR specific illumination phenomena like foreshortening, layover, shadow, and multipath-propagation burden the interpretation. In this paper a high resolution LIDAR DEM is incorporated to determine the visibility of objects by a SAR measurement from a given sensor trajectory and orientation in an urban environment. Shadow and layover areas are detected by incoherent samp...    »
 
Stichworte:
Lighting, Layout, Buildings, Urban areas, Laser radar, Sensor phenomena and characterization, Sampling methods, Analytical models, Roads, Object detection 
Kongress- / Buchtitel:
Proc. IEEE Int. Geoscience and Remote Sensing Symp. IGARSS '03 
Band / Teilband / Volume:
Jahr:
2003 
Seiten:
3662--3664