Electromagnetic Scattering Modelling For Quantitative Remote Sensing

Electromagnetic Scattering Modelling For Quantitative Remote Sensing PDF Author: Ya-qiu Jin
Publisher: World Scientific
ISBN: 9814502413
Category : Science
Languages : en
Pages : 356

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Book Description
Advances during the last two decades in radio electronics, space science and computers have turned remote sensing technology into one of the most effective tools for global exploration and environmental monitoring. This book is a comprehensive account of the theoretical models and techniques required for a full interpretation of the rich images and data that remote sensing can provide. Starting with the basics of vector radiative transfer and scattering theory, the book goes on to develop quantitative methods involving most comprehensive models of discrete scatters, continuous random media and randomly rough surfaces. References are constantly made to real-world parameters and models involved in the probing of different types of geographical terrain. The book is intended as an introductory graduate text and a research reference. It assumes a reasonable foundation in electromagnetism and common techniques in mathematical physics.

Electromagnetic Scattering Modelling for Quantitative Remote Sensing

Electromagnetic Scattering Modelling for Quantitative Remote Sensing PDF Author: Ya-Qiu Jin
Publisher: World Scientific
ISBN: 9789810216481
Category : Technology & Engineering
Languages : en
Pages : 356

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Book Description
Advances during the last two decades in radio electronics, space science and computers have turned remote sensing technology into one of the most effective tools for global exploration and environmental monitoring. This book is a comprehensive account of the theoretical models and techniques required for a full interpretation of the rich images and data that remote sensing can provide. Starting with the basics of vector radiative transfer and scattering theory, the book goes on to develop quantitative methods involving most comprehensive models of discrete scatters, continuous random media and randomly rough surfaces. References are constantly made to real-world parameters and models involved in the probing of different types of geographical terrain. The book is intended as an introductory graduate text and a research reference. It assumes a reasonable foundation in electromagnetism and common techniques in mathematical physics.

Electromagnetic Scattering Modelling For Quantitative Remote Sensing

Electromagnetic Scattering Modelling For Quantitative Remote Sensing PDF Author: Ya-qiu Jin
Publisher: World Scientific
ISBN: 9814502413
Category : Science
Languages : en
Pages : 356

Get Book Here

Book Description
Advances during the last two decades in radio electronics, space science and computers have turned remote sensing technology into one of the most effective tools for global exploration and environmental monitoring. This book is a comprehensive account of the theoretical models and techniques required for a full interpretation of the rich images and data that remote sensing can provide. Starting with the basics of vector radiative transfer and scattering theory, the book goes on to develop quantitative methods involving most comprehensive models of discrete scatters, continuous random media and randomly rough surfaces. References are constantly made to real-world parameters and models involved in the probing of different types of geographical terrain. The book is intended as an introductory graduate text and a research reference. It assumes a reasonable foundation in electromagnetism and common techniques in mathematical physics.

Theory and Approach of Information Retrievals from Electromagnetic Scattering and Remote Sensing

Theory and Approach of Information Retrievals from Electromagnetic Scattering and Remote Sensing PDF Author: Ya-Qiu Jin
Publisher: Springer Science & Business Media
ISBN: 9781402040290
Category : Computers
Languages : en
Pages : 400

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Book Description
Theory and Approach of Information Retrievals from Electromagnetic Scattering and Remote Sensing presents some new progress on the theoretical and numerical approaches for information retrieval of the remote sensing via electromagnetic scattering and emission. It covers the vector radiative transfer theory for inhomogeneous scatter media, polarimetric scattering theory for the synthetic aperture radar (SAR) imagery and some innovative applications, new approach and data validation for current space-borne remote sensing programs, fast computational method and numerical simulation for bistatic scattering of randomly rough surface with a target presence, especially at low grazing angle. Some inverse problems in radiative transfer and inverse scattering are also discussed. Novel electromagnetics of complex media are also presented. Theory and Approach of Information Retrievals from Electromagnetic Scattering and Remote Sensing is intended as a textbook for graduate students and a reference book for scientists to see the most recent progress in the author’s research laboratory.

Electromagnetic Scattering: A Remote Sensing Perspective

Electromagnetic Scattering: A Remote Sensing Perspective PDF Author: Yang Du
Publisher: World Scientific
ISBN: 9813209984
Category : Technology & Engineering
Languages : en
Pages : 410

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Book Description
Remote sensing is a fast-growing field with many important applications as demonstrated in the numerous scientific missions of the Earth Observation System (EOS) worldwide. Given the inter-disciplinary nature of remote sensing technologies, the fulfillment of these scientific goals calls for, among other things, a fundamental understanding of the complex interaction between electromagnetic waves and the targets of interest.Using a systematic treatment, Electromagnetic Scattering: A Remote Sensing Perspective presents some of the recently advanced methods in electromagnetic scattering, as well as updates on the current progress on several important aspects of such an interaction. The book covers topics including scattering from random rough surfaces of both terranean and oceanic natures, scattering from typical man-made targets or important canonical constituents of natural scenes, such as a dielectric finite cylinder or dielectric thin disk, the characterization of a natural scene as a whole represented as a random medium, and the extraction of target features with a polarimetric radar.

Theory and Approach of Information Retrievals from Electromagnetic Scattering and Remote Sensing

Theory and Approach of Information Retrievals from Electromagnetic Scattering and Remote Sensing PDF Author: Ya-Qiu Jin
Publisher: Springer Science & Business Media
ISBN: 140204030X
Category : Technology & Engineering
Languages : en
Pages : 393

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Book Description
Advances in space-borne remote sensing have significantly changed the mankind viewpoint how to observe our own Earth planet. Great amount of remote sensing data and images presents new resources to quantitatively describe and monitor our Earth environment, atmosphere, oceanic and land surfaces. In remote sensing, electromagnetic (EM) scattering, emission and wave propagation, as interaction with the Earth environment, lay the physical basis for understanding and extracting geoscientific information. Study of electromagnetic waves with remote sensing application has become an active and interdisciplinary area. This book presents some new progress on the theoretical and numerical approaches for information retrieval of the remote sensing via EM scattering and emission. We begin in Chapter 1 with the vector radiative transfer (VRT) theory for inhomogeneous scatter media. The VRT takes account of multiple scattering, emission and propagation of random scatter media, and quantitatively leads to insights of elucidating and understanding EM wave-terrain surface interaction. Meanwhile, it is extensively applicable to carrying out data interpretation and validation, and to solving the inverse problem, e.g. iteratively, physically or statistically. In Chapter 1, iterative solutions of multiple scattering and emission from inhomogeneous dense scatter media, and inhomogeneous non-spherical scatter media are discussed. Three-dimensional VRT equation (3D-VRT) for spatially inhomogeneous random scatter media for high resolution observation is also investigated. The polarimetric imagery of synthetic aperture radar (SAR) technology is one of most important advances in space-borne microwave remote sensing during recent decades.

Electromagnetic Scattering by Particles and Particle Groups

Electromagnetic Scattering by Particles and Particle Groups PDF Author: Michael I. Mishchenko
Publisher: Cambridge University Press
ISBN: 0521519926
Category : Science
Languages : en
Pages : 470

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Book Description
A self-contained, accessible introduction to the basic concepts, formalism and recent advances in electromagnetic scattering, for researchers and graduate students.

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 : 389

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Book Description
Taking an innovative look at Synthetic Aperture Radar (SAR), this practical reference fully covers new developments in SAR and its various methodologies and enables readers to interpret SAR imagery An essential reference on polarimetric Synthetic Aperture Radar (SAR), this book uses scattering theory and radiative transfer theory as a basis for its treatment of topics. It is organized to include theoretical scattering models and SAR data analysis techniques, and presents cutting-edge research on theoretical modelling of terrain surface. The book includes quantitative approaches for remote sensing, such as the analysis of the Mueller matrix solution of random media, mono-static and bistatic SAR image simulation. It also covers new parameters for unsupervised surface classification, DEM inversion, change detection from multi-temporal SAR images, reconstruction of building objects from multi-aspect SAR images, and polarimetric pulse echoes from multi-layering scatter media. Structured to encourage methodical learning, earlier chapters cover core material, whilst later sections involve more advanced new topics which are important for researchers. The final chapter completes the book as a reference by covering SAR interferometry, a core topic in the remote sensing community. Features theoretical scattering models and SAR data analysis techniques Explains the simulation of SAR images for mono- and bi-static radars, covering both qualitative and quantitative information retrieval Chapter topics include: theoretical scattering models; SAR data analysis and processing techniques; and theoretical quantitative simulation reconstruction and inversion techniques Structured to enable both academic learning and independent study, laying down the foundations first of all before advancing to more complex topics Experienced author team presents mathematical derivations and figures 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 own routines An invaluable reference for research scientists, engineers and scientists working on polarimetric SAR hardware and software, Application developers of SAR and polarimetric SAR, remote sensing specialists working with SAR data – using ESA.

Electromagnetic Scattering of Dense Media with Application to Active and Passive Microwave Remote Sensing of Terrestrial Snow

Electromagnetic Scattering of Dense Media with Application to Active and Passive Microwave Remote Sensing of Terrestrial Snow PDF Author: Wenmo Chang
Publisher:
ISBN:
Category :
Languages : en
Pages : 152

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Book Description
It is of great importance to estimate the amount and the variation of water storage in the form of seasonal snowpack, in order to effectively monitor and manage the water resources all over the world. It is believed that significant temporal changes and spatial changes in local snowpack, regional snowpack and global snow are due to climate change. The Snow Water Equivalent (SWE) is defined as the depth of some hypothetical water which is melted instantaneously from an entire snowpack. Therefore the estimate of SWE is critical to the understanding of the water cycle, water resource management, prediction of climate change, flood forecasting, etc. Microwave remote sensing has been used in estimating SWE for decades. As radar measurement, radiometric measurement, and ground measurement data abound in microwave remote sensing campaigns, it is important to connect the ground measurement to electrical measurement by developing accurate physical models for snow, as well as scattering models for random medium. In this dissertation, Dense Media Radiative Transfer (DMRT) is combined with Quasi-Crystalline Approximation (QCA) and bicontinuous model. The DMRT-QCA and DMRT-bicontinuous are applied to data analysis of recent multi-frequency backscattering coefficients measurements in SnowSAR and SnowScat campaigns respectively. Then DMRT-bicontinuous model is used to study both active and passive remote sensing in the NoSREx campaign. Backscattering enhancement effect is considered. Lastly, the QCA model and the bicontinuous model are compared in microwave scattering as well as the medium characterization. The parameter extraction of these two models from ground measurement are discussed.

Electromagnetic Wave Scattering from Random Rough Surfaces

Electromagnetic Wave Scattering from Random Rough Surfaces PDF Author: Nicolas Pinel
Publisher: John Wiley & Sons
ISBN: 1118579461
Category : Science
Languages : en
Pages : 122

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Book Description
Electromagnetic wave scattering from random rough surfaces is an active, interdisciplinary area of research with myriad practical applications in fields such as optics, acoustics, geoscience and remote sensing. Focusing on the case of random rough surfaces, this book presents classical asymptotic models used to describe electromagnetic wave scattering. The authors begin by outlining the basic concepts relevant to the topic before moving on to look at the derivation of the scattered field under asymptotic models, based on the Kirchhoff-tangent plane, in order to calculate both the scattered field and the statistical average intensity. More elaborated asymptotic models are also described for dealing with specific cases, and numerical results are presented to illustrate these models. Comparisons with a reference numerical method are made to confirm and refine the theoretical validity domains. The final chapter derives the expressions of the scattering intensities of random rough surfaces under the asymptotic models. Its expressions are given for their incoherent contributions, from statistical calculations. These results are then compared with numerical computations using a Monte-Carlo process, as well as with experimental models, for sea surface backscattering. Contents 1. Electromagnetic Wave Scattering from Random Rough Surfaces: Basics. 2. Derivation of the Scattered Field under Asymptotic Models. 3. Derivation of the Normalized Radar Cross-Section under Asymptotic Models. APPENDIX 1. Far-Field Scattered Fields under the Method of Stationary Phase. APPENDIX 2. Calculation of the Scattering Coefficients under the GO for 3D Problems. About the Authors Nicolas Pinel worked as a Research Engineer at the IETR (Institut d’Electronique et de Télécommunications de Rennes) laboratory at Polytech Nantes (University of Nantes, France) before joining Alyotech Technologies in Rennes, France, in July 2013. His research interests are in the areas of radar and optical remote sensing, scattering and propagation. In particular, he works on asymptotic methods of electromagnetic wave scattering from random rough surfaces and layers. Christophe Bourlier works at the IETR (Institut d’Electronique et de Télécommunications de Rennes) laboratory at Polytech Nantes (University of Nantes, France) and is also a Researcher at the French National Center for Scientific Research (CNRS) on electromagnetic wave scattering from rough surfaces and objects for remote sensing applications and radar signatures. He is the author of more than 160 journal articles and conference papers.

Mathematical and Physical Modelling of Microwave Scattering and Polarimetric Remote Sensing

Mathematical and Physical Modelling of Microwave Scattering and Polarimetric Remote Sensing PDF Author: A.I. Kozlov
Publisher: Springer Science & Business Media
ISBN: 0306480913
Category : Technology & Engineering
Languages : en
Pages : 415

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Book Description
Radar technology is increasingly being used to monitor the environment. This monograph provides a review of polarimetric radar techniques for remote sensing. The first four chapters cover the basics of mathematical, statistical modelling as well as physical modelling based on radiowave scattering theory. The subsequent eight chapters summarize applications of polarimetric radar monitoring for various types of earth environments, including vegetation and oceans. The last two chapters provide a summary of Western as well as former Soviet Union knowledge and the outlook. This monograph is of value to students, scientists and engineers involved in remote sensing development and applications in particular for environmental monitoring.