搜索结果: 46-60 共查到“工学 Polarimetric”相关记录63条 . 查询时间(0.176 秒)
A ROBUST CHANGE DETECTOR FOR MULTILOOK POLARIMETRIC SYNTHETIC APERTURE RADAR DATA
Change detection SAR polarimetry Kittler and Illingworth thresholding Hotelling-Lawley trace statistic
2014/12/1
In this paper, we propose a robust unsupervised change detection algorithm for multilook polarimetric synthetic aperture radar (PolSAR) data. The Hotelling-Lawley trace (HLT) statistic is used as a te...
CLASSIFICATION OF POLARIMETRIC SAR IMAGE BASED ON THE SUBSPACE METHOD
Polarimetric SAR Classification subspace features
2014/4/24
Land cover classification is one of the most significant applications in remote sensing. Compared to optical sensing technologies,
synthetic aperture radar (SAR) can penetrate through clouds and hav...
A MODIFIED METHOD FOR POLARIMETRIC SAR CALIBRATION ALGORITHM
Channel imbalance Calibration Co-polarization Corner reflector Crosstalk Distortion
2014/4/24
Present fully polarimetric synthetic aperture radar (SAR) systems often update calibration techniques to further enhance the accuracy
to the polarimetric data. In this paper, we propose a modified m...
CHANGE DETECTION OF MULTI-POLARIMETRIC SAR DATA BASED ON PRINCIPAL COMPONENT ANALYSIS
Polarimetric SAR Change detection Principal component analysis
2014/4/24
Recently, Polarimetric SAR (PolSAR) techniques have been much studied as hot research topics in the area of SAR. The objective
of this paper is to assess the Principal component analysis (PCA) techn...
TERRAIN CORRECTION OF POLARIMETRIC SAR DATA AND ITS APPLICATION IN MAPPING MOUNTAIN GLACIER FACIES WITH RADARSAT-2 SAR
Polarization SAR Orthorectification RADARSAT-2 Classification Glaciology
2014/6/5
Synthetic Aperture Radar (SAR) data can be difficult to interpret over glacierized terrain, especially in areas of high relief where
most of the smaller glaciers of the world are found. The two prim...
SAR POLARIMETRIC SIGNATURES FOR URBAN TARGETS – POLARIMETRIC SIGNATURE CALCULATION AND VISUALIZATION
RADARSAT-2 Urban targets Polarimetric Signatures Stokes matrix Copol signature Crosspol signature
2014/4/29
Various urban targets (land use) from Ahmedabad city were chosen, followed by generation of polarimetric signatures for each target using the developed tool. These polarimetric signatures were then st...
INVENTORY OF IRRIGATED RICE ECOSYSTEM USING POLARIMETRIC SAR DATA
Polarimetric SAR Freeman and H-A-a decomposition Wishart classification rice and cotton crops
2014/5/6
An attempt has been made in the current study to assess the potential of polarimetric SAR data for inventory of kharif rice and the major competing crop like cotton. In the process, physical process o...
OIL DETECTION IN A COASTAL MARSH WITH POLARIMETRIC SAR
OIL DETECTION COASTAL MARSH POLARIMETRIC SAR
2014/5/6
The NASA UAVSAR was deployed June 2010 to support Deep Water Horizon oil spill response activities specifically, oil detection and characterization, oil extent mapping in wetlands, coastal resource im...
Inverse synthetic aperture radar (ISAR) images are often used for classifying and recognising targets. To reduce the amount of data processed by the classifier, scattering centres are extracted from t...
10 cm spatial resolution and 20 km range full polarimetric reflectometry for distributed DGD measurement of high PMD fibres
polarimetric reflectometry distributed DGD measurement PMD fibres
2015/7/15
Full polarimetric reflectometry is realized with a spatial resolution of 10 cm over 20 km based on phase-noise compensated optical frequency domain reflectometry. Distributed DGD measurement of high P...
Polarimetric Calibration of Spaceborne L-band SAR, PALSAR
ALOS PALSAR Polarimetric calibration L-band
2009/3/19
This paper presents the polarimetric calibration results of the Phased Array type L-band Synthetic Aperture Radar (PALSAR) system installed in the Advanced Land Observing Satellite (ALOS) and discusse...
Using Mueller’s formalism in differentiation of irradiate collagen from non-irradiate one based on polarimetric measurements
Mueller’s matrices depolarization index Poincaré formalism
2011/4/25
In this paper, we propose a method to apply the polarimetry in biology using our single channel polarimetric system. We study the effect of irradiation on a class of protein – the collagen of the skin...
ERS-1 and Multifrequency Polarimetric SAR Calibration-Validation Results
ERS-1 Multifrequency Polarimetric SAR Calibration-Validation Results
2014/4/15
ERS-1 and Multifrequency Polarimetric SAR Calibration-Validation Results。
Signature Analysis of Multifrequency Polarimetric Nasa DC-8 Airsar Data of Alpine Geo-Applications
Signature Analysis Multifrequency Polarimetric Nasa DC-8 Airsar Data Alpine Geo-Applications
2014/4/16
Signature Analysis of Multifrequency Polarimetric Nasa DC-8 Airsar Data of Alpine Geo-Applications。
The Concept of the Polarimetric Matched Signal & Image Filters: Application to Radar Target versus Speckle Reduction & Optimal Background Clutter Discrimination in Microwave Sensing and Imaging
The Concept of the Polarimetric Matched Signal Image Filters Application to Radar Target versus Speckle Reduction Optimal Background Clutter Discrimination Microwave Sensing and Imaging
2014/4/16
The Concept of the Polarimetric Matched Signal & Image Filters: Application to Radar Target versus Speckle Reduction & Optimal Background Clutter Discrimination in Microwave Sensing and Imaging。