Results 1 to 10 of about 317 (135)

A Polarization-Power-Maximum-Based 3-D Imaging Method for Ku-Band UAV-Borne Fully Polarimetric Array InSAR

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Fully polarimetric array InSAR (Pol-array-InSAR) can obtain 3-D position information and the polarization scattering characteristics of targets. In this article, we propose a polarization analysis-based processing framework for the synthetic aperture ...
Shujie Song, Xiaolan Qiu, Songtao Shangguan, Yitong Luo, Ziya Li, Zhe Zhang, Hang Li   +6 more
doaj   +3 more sources

A Novel Automatic Registration Method for Array InSAR Point Clouds in Urban Scenes

Remote Sensing
The array interferometric synthetic aperture radar (Array InSAR) system resolves shadow issues by employing two scans in opposite directions, facilitating the acquisition of a comprehensive three-dimensional representation of the observed scene.
Chenghao Cui, Yuling Liu, Fubo Zhang, Minan Shi, Longyong Chen, Wenjie Li, Zhenhua Li   +6 more
doaj   +3 more sources

Characterization of Landslide Deformations in Three Gorges Area Using Multiple InSAR Data Stacks

Remote Sensing, 2013
In the areas with steep topography and vulnerable geological condition, landslide deformation monitoring is an important task for risk assessment and management.
Mingsheng Liao, Timo Balz, Lu Zhang, Peraya Tantianuparp, Xuguo Shi   +4 more
doaj   +3 more sources

A Multiscale Global Denoising Algorithm for Urban Airborne Array InSAR Point Clouds

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Array interferometric synthetic aperture radar (Array InSAR) enables high-precision three-dimensional point cloud reconstruction, but data quality is often degraded by environmental noise, channel amplitude–phase errors, and multipath interference.
Fangfang Ji, Jie Yu, Guoman Huang, Lijun Lu, Shucheng Yang, Wenxu Duan   +5 more
doaj   +3 more sources

Progressive Building Facade Detection for Regularizing Array InSAR Point Clouds

Leida xuebao, 2022
This study proposes a progressive building facade detection method based on structure priors to effectively detect building facades from massive array InSAR spatial points with noise.
Wei WANG, Huarong XU, Hanyu WEI, Qiulei DONG   +3 more
doaj   +1 more source

SARMV3D-1.0: Synthetic Aperture Radar Microwave Vision 3D Imaging Dataset

Leida xuebao, 2021
Three-dimensional (3D) imaging is one of the leading trends in the development of Synthetic Aperture Radar (SAR) technology. The current SAR 3D imaging system mainly includes tomography and array interferometry, both with drawbacks of either long ...
Xiaolan QIU, Zekun JIAO, Lingxiao PENG, Jiankun CHEN, Jiayi GUO, Liangjiang ZHOU, Longyong CHEN, Chibiao DING, Feng XU, Qiulei DONG, Shouye LYU   +10 more
doaj   +1 more source

Constrained Optimization of FPGA Design for Spaceborne InSAR Processing

Remote Sensing, 2022
With the development of spaceborne processing technologies, the demand for on-board processing has risen sharply. Against this background, spaceborne Interferometric Synthetic Aperture Radar (InSAR) processing has become an important research area.
Jiahao Li, Ming Xu, Yizhuang Xie, He Chen   +3 more
doaj   +1 more source

Antenna Phase Center Calibration for Array InSAR System Based on Orthogonal Subspace

Leida xuebao, 2018
The array InSAR system obtains a three-dimensional image of an observed scene using a combination of pulse compression and synthetic and real aperture techniques. However, Antenna Phase Center (APC) errors can occur within a practical array InSAR system,
Bu Yuncheng, Wang Yu, Zhang Fubo, Ji Guangyu, Chen Longyong, Liang Xingdong   +5 more
doaj   +1 more source

Joint Analysis of InSAR, ERT, and in-Situ Geological Survey in Landslide Prone Area: A Case in Laeya Village, North Buton Regency, Indonesia

Iraqi Geological Journal, 2023
Landslide investigation in Laeya Village of North Buton Regency, Indonesia, is necessary since this area is frequently experiencing landslides.
Jamhir Safani, Golok Jaya, Fitra Saleh, Ali Okto, Suryawan Afsar, Jahidin Lania   +5 more
doaj   +1 more source

Synthetic Aperture Radar Three-dimensional Imaging——From TomoSAR and Array InSAR to Microwave Vision

Leida xuebao, 2019
Synthetic Aperture Radar three-Dimensional (SAR 3D) imaging technology can eliminate severe overlap in 2D images, and improve target recognition and 3D modeling capabilities, which have become an important trend in SAR development.
DING Chibiao, QIU Xiaolan, XU Feng, LIANG Xingdong, JIAO Zekun, ZHANG Fubo   +5 more
doaj   +1 more source