An anisotropic scattering analysis method based on the statistical properties of multi-angular SAR images

F Teng, Y Lin, Y Wang, W Shen, S Feng, W Hong - Remote Sensing, 2020 - mdpi.com
The scatterings of many targets are aspect dependent, which is called anisotropy. Multi-
angular synthetic aperture radar (SAR) is a suitable means of detecting this kind of …

An anisotropic scattering analysis method based on likelihood ratio using circular Sar Data

F Teng, W Hong, Y Lin, B Han, Y Wang… - IGARSS 2019-2019 …, 2019 - ieeexplore.ieee.org
The scattering of an anisotropic target is aspect dependent. Circular SAR (CSAR) can
observe the scattering behavior in different aspect angles. In this paper, we propose an …

A three-component scattering model for polarimetric SAR data

A Freeman, SL Durden - IEEE transactions on geoscience and …, 1998 - ieeexplore.ieee.org
An approach has been developed that involves the fit of a combination of three simple
scattering mechanisms to polarimetric SAR observations. The mechanisms are canopy …

Anisotropy scattering detection from multiaspect signatures of circular polarimetric SAR

Y Li, Q Yin, Y Lin, W Hong - IEEE Geoscience and Remote …, 2018 - ieeexplore.ieee.org
Circular synthetic aperture radar (CSAR) can provide distinctive multiaspect anisotropic
scattering signatures. However, it is impossible to retain the anisotropic signatures in an …

Analysis of circular polarization backscattering and target decomposition using GB-SAR

Y Izumi, S Demirci, MZ Baharuddin… - Progress In …, 2017 - jpier.org
Currently, most full-polarimetric synthetic aperture radar (SAR) systems adopt linear
polarization (LP). On the other hand, circular polarization (CP) is also becoming popular due …

A new compact polarimetric SAR decomposition technique

A Bhattacharya, S De, A Muhuri, M Surendar… - Remote sensing …, 2015 - Taylor & Francis
In this paper, we have proposed a new decomposition technique for compact polarimetric
(CP) synthetic aperture radar (SAR) data. In the proposed decomposition, the odd and the …

Analysis of azimuthal variations using multi-aperture polarimetric entropy with circular SAR images

F Xue, Y Lin, W Hong, Q Yin, B Zhang, W Shen… - Remote Sensing, 2018 - mdpi.com
In conventional synthetic aperture radar (SAR), sensors with a fixed look angle are
assumed, and the scattering properties are considered as invariant in the azimuth. In some …

A new scattering mechanism enhancement scheme for polarimetric SAR images

M Qong - IEEE transactions on geoscience and remote sensing, 2002 - ieeexplore.ieee.org
A new scattering mechanism enhancement scheme has been developed for natural
(distributed) targets based on the eigenvalues and corresponding eigenvectors of the …

Characteristics of polarimetric SAR scattering in urban and natural areas

D Schuler, JS Lee, G De Grandi - Electronic Proc. EUSAR2006, 2006 - vde-verlag.de
In polarimetric SAR images the detection and classification of urban structures within a
background of natural (reflection-symmetric) areas is an important problem. Fully …

Classification of polarimetric SAR images using the degree of polarization and the co-polarized phase difference

Y Oh, G Chang - IGARSS 2008-2008 IEEE International …, 2008 - ieeexplore.ieee.org
A new polarimetric SAR image classification technique based on the degree of polarization
(DoP) and the co-polarized phase-difference (CPD) is presented in this paper. Since the …