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APPLICABILITY ASSESSMENT OF UAVSAR DATA IN WETLAND MONITORING: A CASE STUDY OF LOUISIANA WETLAND
Wetland Monitoring UAVSAR Polarimetric Synthetic Aperture Radar (PolSAR) Interfometric Synthetic Aperture Radar (InSAR)
2018/5/16
Wetlands are highly productive and support a wide variety of ecosystem goods and services. Monitoring wetland is essential and potential. Because of the repeat-pass nature of satellite orbit and airbo...
针对基于地球同步轨道条带模式合成孔径雷达(synthetic aperture radar,SAR)发射无人机循序渐进对地扫描模式SAR接收组成的星机双基结构(GEO-bistatic radar with GEOSAR and UAVSAR, GEO-UAV BiSAR),提出了该工作模式下的成像算法。首先,基于泰勒展开原理推导了双基斜距,考虑到该双基斜距的空变特性,应用级数反演方法推导了具有距...