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- Multibaseline InSAR 多基线InSAR
- The phase-unwrapping is an important technology in the InSAR application. 干涉SAR的相位展开是干涉SAR应用中的一项重要技术。
- In this paper, an algorithm of generating INSAR unwrapped phase image from SAR single-look complex images is presented. 本文提出了干涉合成孔径雷达(INSAR)从SAR单视复图像到非模糊相位图的一种实用数据处理方法。
- Noise filtering for interferometric phase image, is one of key problems in InSAR imaging. 摘要干涉相位图的降噪滤波，是干涉合成孔径雷达成像中必须的步骤之一。
- The experiments on airborne X-band InSAR data show the validity of this approach. 实验结果证实了该方法的有效性。
- By using a recurrence estimating method, this paper describes a kind of method for phase unwrapping of INSAR. 文中结合递推估计方法，给出了一种解相位模糊方法。
- The experiments have shown that this method effectively simulates the intrinsic baseline decorrelation effect of InSAR. 实验证明，该方案的确能够正确、有效模拟干涉SAR成像固有的基线去相关效应。
- In the processing, InSAR technique can be used to estimate the phase difference of the images. 利用该频谱偏移进行频谱合成形成较宽的距离向频谱及方位向频谱，从而提高系统的距离向分辨力及方位向分辨力。
- Phase unwrapping is so important that it determines the precision of the DEM of INSAR directly. 相位解缠绕是干涉SAR获取数字高度图数据的关键部分,它直接影响着数据的精度。
- SAR interferometry (InSAR ) technology uses the phase informationof complex SAR data to get three-dimensional information of the earthsurface. 合成孔径雷达干涉测量技术(SAR interferometry,简称 InSAR)是利用复型雷达数据中的雷达相位信息作为信息源提取地球表面三维信息的技术。
- Aiming at airborne dual-antenna InSAR imaging, the characteristics of wavenumber domain imaging algorithms for master and slave antennas are analyzed. 该文针对机载双天线干涉SAR成像，分析了主、副两天线的波数域成像算法特点。
- Differential InSAR (D-InSAR) and its spatially dense, accurate deformation measurements have advanced studies of the Earth's crust. 但断层西部因地势较平坦且变动量亦较小，因此以干涉技术可以清楚的侦测出其变化情形。
- The simulation results show that the phase unwrapping accuracy via multibaseline data fusion is higher than that of direct phase unwrapping of large baseline interferometric phase. 模拟结果表明，经过多基线数据融合的干涉相位展开精度要远远大于长基线干涉相位的直接展开精度。
- Abstract: Based on the boresight model for the Dual\|antenna Airborne InSAR,the outside calibration was researched by adopting sensitivity equations. 摘要: 采用基于敏感度方程的方法，研究了基于正侧视成像模型下的机载双天线干涉SAR系统的外定标问题。
- In order to improve the precision of phase unwrapping in InSAR data processing, a new method is presented based on iterative-weighted greedy algorithm. 该文针对干涉SAR二维相位解缠问题,提出了一种利用贪婪算法提高解缠精度的新方法。
- In this paper, a new method which is based on anisotropic diffusion equation for INSAR phase noise reduction is proposed. 该文提出了一种基于各向异性扩散偏微分方程抑制干涉合成孔径雷达(INSAR)相位噪声的算法。
- Frequency shift is a distinctive problem in InSAR system which is produced by the unique geometry of the system resulted from the effect of baseline. 摘要频谱偏移理论是干涉合成孔径雷达系统特有的一个很重要的问题，它是由基线的存在而导致的干涉合成孔径雷达特有的几何关系造成的。
- Synthetic aperture radar interferometry(InSAR) is a new technology to build the digital elevation model(DEM) and detect the tiny changes in the surface. 合成孔径雷达干涉测量(InSAR,Synthetic Aperture Radar)是一种获取地面数字高程模型(DEM)和探测地面微小形变的新技术。
- This paper simply introduces the conception and the development of the spaceborne InSAR technology, and the two important systems - the ERS-1/2 of ESA and the SRTM of USA. 本文简要介绍了星载InSAR的概念以及发展,介绍了两个重要的InSAR系统一欧空局的ERS-1/2和美国的SRTM任务。
- DEMs generated from airborne LiDAR, photogrammetry, and InSAR are employed to test feasible of proposed methods.The main test area is at Nan-Hua Reservoir, Tainan. 本研究实验区为南化水库，分别测试了航测和光达的资料，实验结果证明内部精度的评估可以在无外在独立资料情况下，有效的估计DEM的精度。
