Results 171 to 180 of about 732,486 (187)

Study on the three dimension imaging methods of fully-polarised array InSAR

IET Conference Proceedings
Xiaolan Qiu
exaly   +2 more sources

Multipath model and suppression in airborne array-InSAR radar tomography

2023
Array-InSAR tomography has become a field of intensive research to reconstruct urban 3D point clouds. However, multipath interference is very obvious in the reconstructed 3D point clouds, seriously affecting the recognition, extraction, and modeling of the building.
Qichang Guo, Xingdong Liang, Yangliang Wan, Hang Li, Yujie Dai   +4 more
openaire   +1 more source

On The NLOS Building Layout Relocation in Array Insar 3D Imaging

IGARSS 2025 - 2025 IEEE International Geoscience and Remote Sensing Symposium
Guolong Cui, Shisheng Guo
exaly   +2 more sources

Layover solution in multibaseline InSAR using interpolated arrays

Proceedings of the Fourth IEEE International Symposium on Signal Processing and Information Technology, 2004., 2005
This work deals with the problem of direction of arrival estimation of interferometric synthetic aperture radar (InSAR) signals in presence of layover. The focus is on realistic acquisition systems with a low number of phase centres and nonuniform array geometry.
F. Bordoni, A. Jakobsson, LOMBARDINI, FABRIZIO, GINI, FULVIO   +3 more
openaire   +2 more sources

Application of array processing techniques to multibaseline InSAR for layover solution

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200), 2002
Synthetic aperture radar interferometry (InSAR) is a modern technique to derive digital height maps of the land surface from SAR images. In recent years there has been great interest in exploiting the advanced multibaseline operation for solving layover effects that can degrade SAR and InSAR imagery.
LOMBARDINI, FABRIZIO, GINI, FULVIO, P. Matteucci   +2 more
openaire   +1 more source

Ground Array Calibration using Lunar InSAR Imagery

IEEE Transactions on Aerospace and Electronic Systems, 2010
A new technique of phase calibrating the uplink of a ground array consisting of large reflector antennas is studied. The Moon is selected as a calibration target since it falls within the array far-field and avoids the positioning error problem encountered by low-Earth orbit (LEO) calibration targets.
Feinian Wang, Kamal Sarabandi
openaire   +1 more source

Multipath Exploitation: Non-Line-of-Sight Target Relocation in Array-InSAR 3-D Imaging

IEEE Transactions on Geoscience and Remote Sensing
Chibiao Ding, Xiaolan Qiu, Yitong Luo
exaly   +2 more sources

A Novel Method for Airborne Array-InSAR Tomography Based on Off-Grid Target Modeling and Group Sparsity

IEEE Geoscience and Remote Sensing Letters
Xingdong Liang, Qichang Guo, Yanlei Li   +2 more
exaly   +2 more sources

Fine Array InSAR Point Cloud Processing Technology for Urban DSM Modeling

IGARSS 2025 - 2025 IEEE International Geoscience and Remote Sensing Symposium
Guoman Huang, Lijun Lu
exaly   +2 more sources

A Sparse Bayesian Learning 3D Imaging Methodology Based on Polarimetric Energy Maximum in Urban Area for Pol-array-InSAR

IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium
Xiaolan Qiu
exaly   +3 more sources