Call number:
978-1-78561-602-0 (e-book)
Type of Medium:
12
Pages:
1 Online-Ressource (344 Seiten)
,
Illustrationen
Edition:
First published 2020
ISBN:
978-1-78561-602-0
Series Statement:
Electromagnetics and radar series
URL:
Fulltext @ Ebook Central (AWI only)
Language:
English
Note:
Contents
About the editors
Foreword
1 Introduction / Gerardo Di Martino and Antonio Iodice
1.1 Maritime surveillance
1.2 Synthetic aperture radar systems
1.2.1 SAR principles and main SAR missions
1.2.2 Coherent nature of SAR systems: polarimetry, interferometry, and speckle
1.3 Book organization
1.3.1 Part I: Models and techniques
1.3.2 Part II: Applications
References
Part I: Models and techniques
2 Scattering models / Daniele Riccio, Giuseppe Ruello, Pasquale Iervolino and Raffaella Guida
2.1 Introduction
2.2 Sea surface models
2.2.1 Spectral representation
2.2.2 First order representation
2.3 Electromagnetic scattering from the sea surface
2.4 Scattering models for a ship
2.4.1 RCS estimation of a canonical ship
2.4.2 RCS distribution
2.4.3 Uncertainty budget analysis
2.4.4 Model inaccuracy and validation
References
3 Acquisition modes / Gerardo Di Martino, Antonio Iodice and Andrea Monti-Guarnieri
3.1 Introduction
3.2 Stripmap mode
3.3 Staring spotlight mode
3.4 Sliding spotlight mode
3.5 ScanSAR mode
3.6 TOPSAR mode
3.7 Wave mode
3.8 Experimental modes
3.8.1 Low-PRF mode
3.8.2 Coprime SAR
3.8.3 Compressive sensing SAR
3.8.4 Staggered SAR
3.9 Summary
References
4 SAR polarimetry / Maurizio Migliaccio, Ferdinando Nunziata and Andrea Buono
4.1 Introduction
4.2 Polarimetric SARs
4.3 Radar polarimetry
4.4 Target scattering decomposition
4.5 Polarimetric sea surface scattering
4.6 Conclusions
Acknowledgments
List of acronyms
References
5 Ambiguity problems and their mitigation / Gerardo Di Martino, Antonio Iodice and Domenico Velotto
5.1 Introduction
5.2 Azimuth ambiguity modeling
5.3 Azimuth ambiguity mitigation in single channel SAR images
5.3.1 Point-like targets
5.3.2 Distributed targets
5.4 Azimuth ambiguity mitigation in polarimetric SAR images
5.4.1 Method based on polarimetric analysis
5.4.2 Methods based on relation between channels
5.5 Summary
Acknowledgments
References
Part II: Applications
6 Ship detection / Gui Gao, Sheng Gao, Juan He and Kazuo Ouchi
6.1 Introduction
6.2 Ship detection in single-channel SAR images
6.2.1 Sublook spectral analysis
6.2.2 CFAR
6.2.3 Adaptive threshold
6.3 Statistical models of sea clutter
6.3.1 Brief survey of state-of-the-art models
6.3.2 Several known models
6.4 Ship detection in multichannel SAR images
6.4.1 Brief survey on detection methods of conventional multipolarization
6.4.2 Several recent methods of conventional multipolarization
6.4.3 Brief survey on detection methods of compact polarization
6.4.4 Brief survey on detection methods of along-track interferometry
References
7 Monitoring of intertidal areas and coastal habitats / Martin Gade
7.1 Introduction
7.2 Signatures of sea bottom topography
7.3 Monitoring of temporal changes
7.4 Derivation of roughness parameters
7.5 Detection of habitats
7.6 Archaeological surveys
7.7 Summary
References
8 Sea ice and icebergs / Wolfgang Dierking
8.1 Introduction
8.2 Microwave response of ice
8.3 Operational sea ice mapping
8.3.1 Manual generation of ice charts
8.3.2 Toward automated segmentation and classification
8.3.3 Incidence angle sensitivity
8.3.4 Melting conditions
8.4 Advanced measurement techniques
8.4.1 Polarimetry
8.4.2 Multifrequency
8.4.3 Interferometry
8.5 Ice displacement and deformation
8.6 Icebergs
8.7 Validation
8.8 Conclusions
Acknowledgments
References
9 SAR oil spill imaging, interpretation and information retrieval techniques / Camilla Brekke and Cathleen E. Jones
9.1 Information items requested and gaps
9.2 Challenges
9.2.1 Polarization diversity
9.2.2 Imaging repeat interval
9.2.3 The weather window
9.2.4 Transport and weathering of oil pollutants
9.2.5 False alarms
9.3 Interpretation and modeling
9.3.1 Contrast drivers
9.3.2 Surface scattering models
9.3.3 Influence of instrument noise
9.4 Dark slick detection and characterization techniques
9.4.1 Slick detection and segmentation
9.4.2 Slick type discrimination
9.4.3 Slick transport and evolution
9.5 Concluding remarks and outlook
Acknowledgments
References
10 Joint use of SAR and collaborative signals / Raffaella Guida, Pasquale Iervolino and Maximilian Rodger
10.1 Interoperability opportunities in the maritime scenario
10.2 Collaborative signals
10.2.1 Automatic identification system (AIS)
10.2.2 Vessel monitoring system (VMS)
10.2.3 Long-range identification tracking (LRIT)
10.2.4 VHF data exchange system (VDES)
10.3 Applications
10.3.1 Ship detection and tracking
10.4 Main challenges
References
11 Sea state and wind speed / Gerardo Di Martino and Antonio Iodice
11.1 Introduction
11.2 Sea surface statistical description
11.2.1 Sea surface waves
11.2.2 Sea surface modeled as a stochastic process
11.3 SAR images of the sea surface
11.4 Sea surface spectra retrieval using SAR images
11.5 Wind speed retrieval using SAR images
11.6 Concluding remarks and ocean monitoring further
applications
References
Index
Permalink