Polarimetric Synthetic Aperture Radar

Polarimetric Synthetic Aperture Radar PDF Author: Irena Hajnsek
Publisher: Springer Nature
ISBN: 3030565041
Category : Technology & Engineering
Languages : en
Pages : 304

Book Description
This open access book focuses on the practical application of electromagnetic polarimetry principles in Earth remote sensing with an educational purpose. In the last decade, the operations from fully polarimetric synthetic aperture radar such as the Japanese ALOS/PalSAR, the Canadian Radarsat-2 and the German TerraSAR-X and their easy data access for scientific use have developed further the research and data applications at L,C and X band. As a consequence, the wider distribution of polarimetric data sets across the remote sensing community boosted activity and development in polarimetric SAR applications, also in view of future missions. Numerous experiments with real data from spaceborne platforms are shown, with the aim of giving an up-to-date and complete treatment of the unique benefits of fully polarimetric synthetic aperture radar data in five different domains: forest, agriculture, cryosphere, urban and oceans.

Synthetic Aperture Radar Polarimetry

Synthetic Aperture Radar Polarimetry PDF Author: Jakob J. van Zyl
Publisher: John Wiley & Sons
ISBN: 1118116097
Category : Technology & Engineering
Languages : en
Pages : 285

Book Description
This book describes the application of polarimetric synthetic aperture radar to earth remote sensing based on research at the NASA Jet Propulsion Laboratory (JPL). This book synthesizes all current research to provide practical information for both the newcomer and the expert in radar polarimetry. The text offers a concise description of the mathematical fundamentals illustrated with many examples using SAR data, with a main focus on remote sensing of the earth. The book begins with basics of synthetic aperture radar to provide the basis for understanding how polarimetric SAR images are formed and gives an introduction to the fundamentals of radar polarimetry. It goes on to discuss more advanced polarimetric concepts that allow one to infer more information about the terrain being imaged. In order to analyze data quantitatively, the signals must be calibrated carefully, which the book addresses in a chapter summarizing the basic calibration algorithms. The book concludes with examples of applying polarimetric analysis to scattering from rough surfaces, to infer soil moisture from radar signals.

Polarimetric SAR Imaging

Polarimetric SAR Imaging PDF Author: Yoshio Yamaguchi
Publisher: CRC Press
ISBN: 1000075702
Category : Technology & Engineering
Languages : en
Pages : 330

Book Description
Radar polarimetry has been highly sought after for its use in the precise monitoring of Earth's surface. Polarimetric SAR Imaging explains the basic concepts of polarimetry and its diverse applications including: deforestation, tree classification, landslide detection, tsunamis, volcano eruptions and ash distribution, snow accumulation, rice field monitoring, urban area exploration, ship detection, among other applications. The explanations use actual data sets taken by Advanced Land Observing Satellite (ALOS and ALOS2). With the increasing problems presented by climate change, there is a growing need for detailed earth observation using polarimetric data. As the treatment of vector nature of radar waves is complex, there is a gap between the theory and the application. Polarimetric SAR Imaging: Theory and Applications addresses and fills this gap. Features: Provides cutting-edge polarimetric applications for earth observation with full color images. Includes detailed descriptions of theory, equations, expansions, and flowcharts, and numerous real examples. Explains concepts, data analysis, and applications in simple and clear language aimed at an intuitive comprehension. Provides specific and unique examples of PolSAR images derived from actual space and airborne systems (ALOS/ALOS2, PiSAR-x/L) Covers the wide range of the radar polarimetry, especially the decomposition of the polarimetry data, an original method developed by the author using the Japanese polarimetric SAR data Illustrated in full color using images generated by polarimetric techniques, this book is easy to understand and use for both student and expert, and is an excellent resource both in the classroom and in the field.

Polarimetric Radar Imaging

Polarimetric Radar Imaging PDF Author: Jong-Sen Lee
Publisher: CRC Press
ISBN: 1420054988
Category : Technology & Engineering
Languages : en
Pages : 422

Book Description
The recent launches of three fully polarimetric synthetic aperture radar (PolSAR) satellites have shown that polarimetric radar imaging can provide abundant data on the Earth’s environment, such as biomass and forest height estimation, snow cover mapping, glacier monitoring, and damage assessment. Written by two of the most recognized leaders in this field, Polarimetric Radar Imaging: From Basics to Applications presents polarimetric radar imaging and processing techniques and shows how to develop remote sensing applications using PolSAR imaging radar. The book provides a substantial and balanced introduction to the basic theory and advanced concepts of polarimetric scattering mechanisms, speckle statistics and speckle filtering, polarimetric information analysis and extraction techniques, and applications typical to radar polarimetric remote sensing. It explains the importance of wave polarization theory and the speckle phenomenon in the information retrieval problem of microwave imaging and inverse scattering. The authors demonstrate how to devise intelligent information extraction algorithms for remote sensing applications. They also describe more advanced polarimetric analysis techniques for polarimetric target decompositions, polarization orientation effects, polarimetric scattering modeling, speckle filtering, terrain and forest classification, manmade target analysis, and PolSAR interferometry. With sample PolSAR data sets and software available for download, this self-contained, hands-on book encourages you to analyze space-borne and airborne PolSAR and polarimetric interferometric SAR (Pol-InSAR) data and then develop applications using this data.

Target Scattering Mechanism in Polarimetric Synthetic Aperture Radar

Target Scattering Mechanism in Polarimetric Synthetic Aperture Radar PDF Author: Si-Wei Chen
Publisher: Springer
ISBN: 9811072698
Category : Technology & Engineering
Languages : en
Pages : 225

Book Description
This book presents new and advanced concepts, theories and methodologies in polarimetric synthetic aperture radar (PolSAR) target scattering mechanism modeling and interpretation, which is dedicated to bridge the gap between the acquired data and practical applications. It proposes adaptive and generalized polarimetric target decompositions, to precisely interpret the target scattering mechanisms. Further, it develops a uniform polarimetric matrix rotation theory and a polarimetric coherence pattern visualization and interpretation tool to completely explore and characterize the deep information and target signatures in the rotation domain. Finally, it demonstrates land cover classification, target detection, natural disaster damage investigation and mapping applications which use the novel scattering mechanism investigation tools. The book is a valuable resource for senior undergraduate and postgraduate students, teachers, engineers and researchers in the field of microwave remote sensing, radar polarimetry, imaging radar, and environmental studies.

A New Target Detector Based on Geometrical Perturbation Filters for Polarimetric Synthetic Aperture Radar (POL-SAR)

A New Target Detector Based on Geometrical Perturbation Filters for Polarimetric Synthetic Aperture Radar (POL-SAR) PDF Author: Armando Marino
Publisher: Springer Science & Business Media
ISBN: 3642271626
Category : Computers
Languages : en
Pages : 252

Book Description
This thesis presents a groundbraking methodology for the radar international community. The detection approach introduced, namely perturbation analysis, is completey novel showing a remarkable capability of thinking outside the box. Perturbation analysis is able to push forward the performance limits of current algorithms, allowing the detection of targets smaller than the resolution cell and highly embedded in clutter. The methodology itself is extraordinary flexibe and has already been used in two other large projects, funded by the ESA (European Space Agency): M-POL for maritime surveillance, and DRAGON-2 for land classification with particular attention to forests. This book is a perfectly organised piece of work where every detail and perspective is taken into account in order to provide a comprehensive vision of the problems and solutions.

Introduction to Synthetic Aperture Radar (SAR) Polarimetry

Introduction to Synthetic Aperture Radar (SAR) Polarimetry PDF Author: Wolfgang-Martin Boerner
Publisher: Wexford College Press
ISBN: 9781934939062
Category : Polarimetry
Languages : en
Pages : 0

Book Description
The author presents a comprehensive overview of the basic principles of radarpolarimetry in this volume. (Technology & Industrial Arts)

Polarimetric Microwave Imaging

Polarimetric Microwave Imaging PDF Author: Ruliang Yang
Publisher: Springer Nature
ISBN: 981158897X
Category : Technology & Engineering
Languages : en
Pages : 591

Book Description
This book introduces readers to the polarimetric synthetic aperture radar (PolSAR) system, its information processing, and imaging applications. The content is divided into three main parts: Part I, on the research scope of PolSAR, addresses the underlying theory and system design, polarimetric SAR interferometry (PolInSAR), compact PolSAR, and calibration of PolSAR. Part II, which focuses on information processing, highlights the new theories and methods used in PolSAR, such as statistical properties analysis for images, speckle reduction, image enhancement, polarimetric target decomposition, and classification of PolSAR target detection. In turn, Part III, on the applications of polarimetric SAR, discusses the geophysical parameter retrieval of PolSAR data, polarimetric interferometric SAR information processing, compact polarimetric interferometric SAR information processing, and the effects of terrain tilt in azimuth direction on PolSAR data. The book provides a comprehensive and systematic guide to the system, integrating theory and practice, and has a highly application-oriented focus. Presenting new theories, methods and achievements made in polarimetric microwave imaging in recent years, it offers a valuable asset for researchers, engineers and scientists in the area of remote sensing and radar imaging. It can also be used as a reference book for university educators and graduate students.

Remote Sensing with Polarimetric Radar

Remote Sensing with Polarimetric Radar PDF Author: Harold Mott
Publisher: John Wiley & Sons
ISBN: 0470079800
Category : Technology & Engineering
Languages : en
Pages : 284

Book Description
Discover the principles and techniques of remote sensing with polarimetric radar This book presents the principles central to understanding polarized wave transmission, scattering, and reception in communication systems and polarimetric and non-polarimetric radar. Readers gain new insight into the methods for remotely gathering data about the earth's surface and atmosphere with polarimetric synthetic-aperture radar and polarimetric interferometry, including the changes that take place with seasons, floods, earthquakes, and other natural phenomena. In particular, with the book's focus on polarimetric radars, readers discover how to exploit the many special features of these systems, which provide the maximum amount of information that can be obtained remotely with radar. Introductory-level coverage of electromagnetic wave propagation, antennas, radar and synthetic aperture radar, probability and random processes, and radar interferometry serves as a foundation for advancing to more complex material. A more advanced mathematical and technical treatment enables readers to fully grasp polarized wave transmission, propagation, and reception in communication systems and polarimetric-radar remote sensing. Readers will discover much new material in this text, including: Distinguishing between coherently-measured and incoherently-measured target matrices for power, recognizing that the two matrix types are not equivalent in representing targets Removing unpolarized components from the scattered wave and deriving a target matrix for classification from the resulting coherently-scattered wave Selecting an antenna polarization to maximize the contrast between desired and undesired depolarizing targets Problems ranging in complexity from introductory to challenging are presented throughout the text. Engineers will find this an ideal reference to help them fully utilize the powerful capabilities of polarimetric radar. It will also help agronomists, geographers, meteorologists, and other scientists who use remotely obtained data about the earth to evaluate procedures and better interpret the data. The book can also be tailored to both undergraduate and graduate courses in remote sensing, and recommendations are given for text material suitable for such courses.

Polarimetric Scattering and SAR Information Retrieval

Polarimetric Scattering and SAR Information Retrieval PDF Author: Ya-Qiu Jin
Publisher: John Wiley & Sons
ISBN: 1118188160
Category : Technology & Engineering
Languages : en
Pages : 416

Book Description
Taking an innovative look at Synthetic Aperture Radar(SAR), this practical reference fully covers new developments inSAR and its various methodologies and enables readers to interpretSAR imagery An essential reference on polarimetric Synthetic Aperture Radar(SAR), this book uses scattering theory and radiative transfertheory as a basis for its treatment of topics. It is organized toinclude theoretical scattering models and SAR data analysistechniques, and presents cutting-edge research on theoreticalmodelling of terrain surface. The book includes quantitativeapproaches for remote sensing, such as the analysis of the Muellermatrix solution of random media, mono-static and bistatic SAR imagesimulation. It also covers new parameters for unsupervised surfaceclassification, DEM inversion, change detection from multi-temporalSAR images, reconstruction of building objects from multi-aspectSAR images, and polarimetric pulse echoes from multi-layeringscatter media. Structured to encourage methodical learning, earlier chapterscover core material, whilst later sections involve more advancednew topics which are important for researchers. The final chaptercompletes the book as a reference by covering SAR interferometry, acore topic in the remote sensing community. Features theoretical scattering models and SAR data analysistechniques Explains the simulation of SAR images for mono- and bi-staticradars, covering both qualitative and quantitative informationretrieval Chapter topics include: theoretical scattering models; SAR dataanalysis and processing techniques; and theoretical quantitativesimulation reconstruction and inversion techniques Structured to enable both academic learning and independentstudy, laying down the foundations first of all before advancing tomore complex topics Experienced author team presents mathematical derivations andfigures so that they are easy for readers to understand Pitched at graduate-level students in electrical engineering,physics, earth and space sciences, as well as researchers MATLAB code available for readers to run their ownroutines An invaluable reference for research scientists, engineers andscientists working on polarimetric SAR hardware and software,Application developers of SAR and polarimetric SAR, remote sensingspecialists working with SAR data – using ESA.