Author: David Patrick Galligan
Publisher:
ISBN:
Category : Coastal surveillance
Languages : en
Pages : 68

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Book Description

Author: Fabrizio Berizzi
Publisher: CRC Press
ISBN: 1315356678
Category : Political Science
Languages : en
Pages : 297

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Book Description
Based on the experiences of the Department of Information Engineering of the University of Pisa and the Radar and Surveillance System (RaSS) national laboratory of the National Interuniversity Consortium of Telecommunication (CNIT), Radar Imaging for Maritime Observation presents the most recent results in radar imaging for maritime observation. The book explores both the areas of sea surface remote sensing and maritime surveillance providing key theoretical concepts of SAR and ISAR imaging and more advanced and ad-hoc techniques for applications in maritime scenarios. The book is organized in two sections. The first section discusses the fundamentals of standard SAR/ISAR processing and novel imaging techniques, such as Bistatic, Passive, and, 3D Interferometric ISAR. The second section focuses on the applications and results obtained by processing real data from maritime observations like SAR image processing for oil spill, detection in SAR images and fractal analysis. Useful to both beginners and experts in maritime observation, this book provides several examples of (mainly space-borne) radar imaging of maritime targets. Nevertheless, the same principles and techniques apply to the case of manned or unmanned carriers and to ground and air moving targets.

Author: A. Nejat Ince
Publisher: Springer Science & Business Media
ISBN: 1461552710
Category : Technology & Engineering
Languages : en
Pages : 502

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Book Description
Information is always required by organizations of coastal states about the movements, identities and intentions of vessels sailing in the waters of interest to them, which may be coastal waters, straits, inland waterways, rivers, lakes or open seas. This interest may stem from defense requirements or from needs for the protection of off-shore resources, enhanced search and rescue services, deterrence of smuggling, drug trafficking and other illegal activities and/or for providing vessel traffic services for safe and efficient navigation and protection of the environment. To meet these needs it is necessary to have a well designed maritime surveillance and control system capable of tracking ships and providing other types of information required by a variety of user groups ranging from port authorities, shipping companies, marine exchanges to governments and the military. Principles of Integrated Maritime Surveillance Systems will be of vital interest to anyone responsible for the design, implementation or provision of a well designed maritime surveillance and control system capable of tracking ships and providing navigational and other types of information required for safe navigation and efficient commercial operation. Principles of Integrated Maritime Surveillance Systems is therefore essential to a variety of user groups ranging from port authorities to shipping companies and marine exchanges as well as civil governments and the military.

Author: John N. Briggs
Publisher: IET
ISBN: 0863413595
Category : Technology & Engineering
Languages : en
Pages : 702

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Book Description
Radar is a legal necessity for the safe navigation of merchant ships, and within vessel traffic services is indispensable to the operation of major ports and harbours. Target Detection by Marine Radar concentrates solely on civil marine operations and explains how marine surveillance radars detect their targets. The book is fully illustrated and contains worked examples to help the reader understand the principles underlying radar operation and to quantify the importance of factors such as the technical features of specific equipment, the weather, target reflection properties, and the ability of the operator. The precision with which targets are positioned on the radar screen and with which their progress is tracked or predicted depends on how definitely they have been detected, therefore a whole chapter has been devoted to the issue of accuracy. The various international regulations governing marine radar are examined, a brief historical background is given to modern day practice and the book doses with a discussion of the ways in which marine radar may develop to meet future challenges.

Author: Vittorio Barale
Publisher: Springer Science & Business Media
ISBN: 1402067720
Category : Technology & Engineering
Languages : en
Pages : 530

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Book Description
Here is a review of the current potential of Earth Observations that devotes particular attention to the challenges posed by the European Seas. The assessment of surface parameters by means of passive techniques – which measure reflected visible and near-infrared sunlight, or surface emissions in the thermal infrared or microwave spectral regions – is addressed. Active techniques – which use transmitted impulses of visible or microwave radiation – are covered as well.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 44

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Book Description
Sci-Teq, Inc. submits this report as the third quarterly report on the 18 month study entitled "Multi-Aspect Radar Algorithms (MARA)". The MARA study is investigating and defining a surveillance system concept for a net-sentric surveillance sensor system. The system will be comprised of multiple, geographically dispersed, multi-band, multi-static Inverse Synthetic Aperture Radar (ISAR) imaging sensors with co-located ESM sensors. The operational objective of these multi-sensor net-worked systems is to provide area surveillance of maritime traffic with an inherent classification/identification capability through the use of multi-static radar image generation augmented with electromagnetic signature detection and correlation. The networked surveillance system concept would be implemented using a COTS line-of-sight wireless network and GPS time to coherently synchronize and event-time the sensors operating on the network when conducting multi-static data collection and generation. The research study is defining and evaluating algorithms for the generation and processing of the multi-aspect ISAR data from the multi-static radar systems operating within the network. The research study is also investigating and defining an architecture and design for a data collection radar system to be implemented with COTS subsystems. The network will serve to time synchronize and control the operations of the multi-static radars during multi-static data collection testing and operations. The MARA project studies will also define a system of AESA based radars and Electronic Support (ES) surveillance (ES) sensors that could form an operational sensing network capable of surface surveillance coverage to the horizon, image-while-search, and independent or unified ISAR operations. All systems operating within the network will be phase-locked and time synchronized and will provide all radar imagery and corresponding ESM intercept information to all units on the network.

Author: Antonio Iodice
Publisher:
ISBN: 9781523135202
Category : Electronic books
Languages : en
Pages : 344

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Book Description

Author: E. Parker
Publisher:
ISBN:
Category :
Languages : en
Pages : 65

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Book Description

Author: Gerardo Di Martino
Publisher: SciTech Publishing
ISBN: 1785616013
Category : Technology & Engineering
Languages : en
Pages : 344

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Book Description
This book covers the use of SAR for maritime surveillance applications. It provides a comprehensive source of material on the subject, divided into two parts. The first part deals with models and techniques, while the second part is devoted to maritime surveillance applications. Each chapter covers the basic principles, a critical review of the current technology, techniques and applications, and the latest developments in the field.

Author: J.W. Trevett
Publisher: Springer Science & Business Media
ISBN: 9400940890
Category : Technology & Engineering
Languages : en
Pages : 329

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Book Description
The use of air photographs as an aid to understanding and mapping natural resources has long been an established technique. The advent of satellite imagery was, and indeed by many still is, regarded as a very high altitude air photograph, but with the introduction of digital techniques the full analysis of imagery has become very sophisticated. Radar imagery presents the resource scientist with a new imaging technique that has to be understood and used, a technique which, although in many respects still in its infancy, has considerable applications potential for resources studies. Remote sensing now forms an element in study courses in the earth sciences in many major universities and a number of universities offer specialist post-graduate courses in remote sensing. Nevertheless there are a large number of earth scientists already working with imagery who have progressed from the air photograph base to satellite imagery. Such scientists may find themselves confronted with microwave or radar imagery or wish to use the imagery for surveys and find themselves hindered by a lack of understanding of the differences between radar imagery and optical imagery. Unfortunately reference to much of the literature will not be of very great help, many excellent text books on the theory and interaction of microwaves, on instrument design and construction and on the research carried out on specific target types exist, most of these are however written for specialists who are usually physicists not earth scientists.