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地形因素对ScanSAR辐射特性的影响 被引量:1

Effect of Terrain on ScanSAR Radiometric Property
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摘要 地形对精确的ScanSAR辐射定标来说是个不容忽视的因素。目前,有关地形因素对条带模式SAR辐射特性的影响已做过大量研究,文中针对ScanSAR模式的特点,研究地形对ScanSAR辐射特性的影响,包括地形对散射面积效应的影响以及地形对scallop ing效应和波束边界现象的影响,并对其进行了定量分析。 Terrain is very important to ScanSAR radiometric calibration. Presenuy, many statues have been done about the effect of terrain on strip mode SAR radiometric property. In this paper the effect of terrain on ScanSAR radiometric property is studied, including the effect of terrain on ground true backscattering area, scalloping and beam boundary. Quantitative analysis on the effect of terrain has also been done.
出处 《现代雷达》 CSCD 北大核心 2006年第6期30-33,共4页 Modern Radar
关键词 地形 Scan合成孔径雷达 辐射误差 多普勒中心频率 terrain ScanSAR radiometric error Doppler centroid
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参考文献7

  • 1袁孝康.星载合成孔径雷达的ScanSAR技术[J].上海航天,1997(2):52-56. 被引量:4
  • 2David S, Francesco H, Erich M, et al. Geometric and Radiometfic Calibration of RADARSAT Images [C], Proc. of Geomatics in the Era of RADARSAT, Ottawa, Canada,1997.
  • 3Zyl J J, Chapman B D, Dubois P. The effect of topography on SAR calibration [J]. IEEE Trans. Geoscience and Remote Sensing, 1993,31(5) :1036- 1043.
  • 4Jin M. Optimal range and doppler centroid estimation for a ScanSAR system[J]. IEEE Trans. on Geoscience and Remote Sensing, 1996,34(2) :479-488.
  • 5Martyn P. Calibration of the RADARSAT SWB processor at the Alaska SAR Facility[C]. Proc. IGARSS99, Hamburg,Germany, 1999.
  • 6Holecz F, Freeman A, van Zyl J. Topographic effects on the antenna gain pattern correction [C], Proc. of IEEE -IGARSS95,Florence, Italy, 1995.
  • 7Bast D C, Cumming I G. RADARSAT ScanSAR roll angle estimation[C], in Proc. IGARSS, Toronto, Canada, 2002:152 - 154.

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  • 1孙文峰,陈安,邓海涛,俞根苗.一种新的机载SAR图像几何校正和定位算法[J].电子学报,2007,35(3):553-556. 被引量:16
  • 2李琛,朱岱寅,朱兆达.距离弯曲误差校正在条带模式SAR成像中的应用[J].现代雷达,2007,29(5):32-35. 被引量:1
  • 3Curlander J C. Location of pixels in spaceborne S : XR imagery [ J ]. IEEE Trans on Geoscience and Remote Sensing, 1982,20(3) :359 -364.
  • 4John R. Jensen. Introductory digital image processing: A remote sensing perspective[ M]. Beijing:Science Press, 2007.
  • 5Cumming I G, Wong F H. Digital progressing of synthetic aperture radar data: algorithms and implementation [ M ]. Beijing: House of Electronic Industry, 2007.
  • 6Chang C Y,Jin M ,Curlander J C. Squint mode SAR processing algorithms [ C ]//IEEE Igrass Conference Proceedings. Vancouver, Canada: IEEE Press, 1989 : 1702 - 1706.
  • 7保铮,邢孟道,王彤.雷达成像技术[M].北京:电子工业出版社,2004.185-227.

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