Results 21 to 30 of about 1,665 (179)
Calibration of a polarimetric imaging SAR [PDF]
Calibration using point targets is discussed. The fourport network calibration technique is used to describe the radar error model. The processor ambiguity function and the radar distortion matrices are combined to form a generalized polarimetric ambiguity function.
Kamal Sarabandi +2 more
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Polarimetric Synthetic Aperture Radar Interpretation and Recognition: Advances and Perspectives
Polarimetric Synthetic Aperture Radar (SAR), which can acquire fully polarimetric information, is widely used in civilian and military fields, such as earth observation, damage assessment, and reconnaissance.
WANG Xuesong, CHEN Siwei
doaj +1 more source
Wetland vegetation is the basis for wetland ecosystems to regulate climate change, carbon sequestration and maintain biodiversity. Therefore, high-precision mapping and dynamic monitoring of wetland vegetation are essential for the effective management ...
Bolin Fu +7 more
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Polarimetric Decomposition With an Urban Area Descriptor for Compact Polarimetric SAR Data
The compact polarimetric (CP) synthetic aperture radar (SAR) can alleviate the drawbacks of the fully polarimetric (FP) SAR and provide more target information as compared to the conventional single polarimetric and dual polarimetric mode.
Qiang Yin +4 more
doaj +1 more source
ON THE ESTIMATION OF POLARIMETRIC PARAMETERS FOR OIL SLICK FEATURE DETECTION FROM HYBRID POL AND DERIVED PSEUDO QUAD POL SAR DATA [PDF]
Oil spills in oceans have a significant long term effect on the marine ecosystem and are of prime concern for maritime economy. In order to locate and estimate the oil spread area and for quantitative damage assessment, it is required to continually ...
S. Hari Priya +3 more
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POLARIMETRIC MINISAR MAPPING SYSTEM [PDF]
Polarimetric MiniSAR is a ku-band fully polarimetric SAR mapping system that is being developed at CASM (Chinese Academy of Surveying and Mapping). The system consists of a ku-band fully polarimetric miniSAR data acquisition system and a set of miniSAR ...
J. X. Zhang +5 more
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Improved Algorithm of Decorrelated Target Detection for Polarimetric SAR Images [PDF]
For the characterisitcs of multi-channel data of the polarimetric Synthetic Aperture Radar(SAR) image,an improved algorithm of polarimetric SAR image decorrelation target detection is proposed.The classical Polarimetric Matching Filter (PMF) metric is ...
LI Yanwei,WANG Xuerui
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Normally, polarimetric SAR classification is a high-dimensional nonlinear mapping problem. In the realm of pattern recognition, sparse representation is a very efficacious and powerful approach.
Fan Yang, Wei Gao, Bin Xu, Jian Yang
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Compact polarimetric SAR interferometry
The authors discuss the role and performance of compact polarimetry in SAR interferometry. The considered SAR architecture transmits either a linearly polarised wave oriented at 45° or a circularly polarised one, and receives at horizontal and vertical polarisation.
Lavalle, Marco +3 more
openaire +2 more sources
Polarimetric synthetic aperture radar (PolSAR) is widely used in remote sensing applications due to its ability to obtain full-polarization information. Compared to the quad-pol SAR, the dual-pol SAR mode has a wider observation swath and is more common ...
Junwu Deng +4 more
doaj +1 more source

