On the optimization of interferometric SAR for topographic mapping
作者： J.O. Hagberg , L.M.H. Ulander
DOI: 10.1109/36.210472
关键词:
摘要: Spaceborne synthetic aperture radar (SAR) provides the possibility of producing topographic maps and cartographically corrected images using an interferometric method. The technique requires two SAR same area gathered from slightly separated positions. baseline may be optimized to minimize altitude error. error caused by system topography is discussed. simulation measurement based on ERS-1 parameters presented. It found that terrain has a significant effect height error, which in many cases more severe than decorrelation. >
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