对PolInSAR技术森林高度反演中常用的4种方法——极化相位中心高度估测法,复相干相位中心差分法,复相干幅度反演法以及相干幅度,相位联合反演法,以及它们在常用的4个微波波段P,L,C和X中的森林高度估测结果进行了分析;明确了匀质森林场景中,算法,波段选择引起的森林高度估测结果的不确定性.研究结果表明:在森林场景基本...
Polarimetric synthetic aperture radar interferometry (PolInSAR) technology has been demonstrated and validated as a potential way for forest height inversion and mapping in recent years. Airborne and spaceborne PolInSAR data have been applied in a variety of temperate, boreal, and tropical fores...