D . l . schuler performed the measurement of topography with p - sar data in surface elevation plot of the tiefort mountain range in 1994 1994年， schuler应用极化sar地形测量技术，成功地对tiefort山的表面高度轮廓进行极化sar三维成像。
D . l . schuler has proved the elevation error from polarometric sar terrain height measured , compared with the elevation error from insar , is same statistically 试验结果表明极化sar三维成像的高度测量误差与insar三维成像的高度测量误差的统计值基本相同。
Take advantage of the checker - board - test method to test the horizontal resolution of velocity and depth parameter on hq - 13 profile and the four profiles of yunnan region 利用检测板试验的方法以及与其它二维和三维成像结果的对比验证了本文成像结果的可靠性。
Secondly , the imaging mode and ranging methods of the imaging ladar are analyzed in detail , and the proposed research project of high - speed 3d - imaging ladar is explained 在详细研究成像激光雷达的测距体制和成像方式的基础上,提出了一种高速三维成像激光雷达的研究方案。
This paper can be divided into five parts . in the first part , we summarized several three dimensional imaging techniques " characteristics and made a compare among them 第一部分是对三维成像的几种常用方法的总结和比较，并且对这些方法的基本原理，应用范围等方面进行了讨论。
In brief , the dissertation about sar imaging will be favorable to sar post - processing such as speckle induction , interferometric sar imaging , target detecting and so on 总之，本文对sar成像方面的深入研究及试验将对三维成像处理以及相千斑抑制，目标检测与识别等sar图像后处理有较大的帮助。
Calculating and analyzing shows that the smaller the radius of the gaussian beam , the smaller the cut - off spatial frequency in both transverse and longitudinal directions , the lower the imaging quality 计算与分析表明，光束的束腰半径越小，三维成像时横向和轴向的截尾空间频率都减小，成像品质下降，分辨率降低。
( 4 ) computation of basis fringe function , analysis of spectrum of basis fringe , and realization basis fringe physics model by wavelet transform based on the mit ' s diffraction - specific approach 4 、在面向衍射的三维成像方法上，用小波变换方法计算基本条纹，用小波包的分解法直接获得基本条纹函数，给出了条纹函数的物理特性。
In next research , we are to construct a more integrated mathematic model of iceit , develop fast reconstruction algorithm , reconstruct images of three dimensions and real / imaginary part , and study on contactless measurement 进一步的研究是建立的完善的iceit的数学模型，快速算法，三维成像，电导率实、虚部成像，无接触测量等。
Aiming at the problem of angle motion estimation in monopulse three - dimension imaging , a novel angle motion parameters estimation method based on the inverse synthetic aperture radar imaging for difference beam is presented 摘要针对单脉冲三维成像时的目标角运动估计问题，提出一种基于差波束逆合成孔径雷达成像的新的角运动参数估计方法。
