Description : A System Engineer’s Guide to Building an Earth Observation Camera Building Earth Observation Cameras discusses the science and technology of building an electro-optical imaging system for a space platform from concept to space qualification and in-orbit evaluation. The book provides a broad overview of various Earth imaging systems with specific examples illustrating the design and development issues that impacted the Indian Remote Sensing Satellite (IRS) cameras, and is based on the actual experience of the author, who was intimately involved with the development of cameras for the IRS program. It equips imaging system project managers, scholars, and researchers with the ability to look deeper into the systems that they are developing, and arms application scientists who use satellite imagery with a greater understanding of the technical aspects and terminology used in defining the performance of the image system. The text traces the historical development of imaging systems, reviews the evolution of Earth observation systems from a global perspective, and examines future trends. This interdisciplinary work: Presents technical issues associated with the design, fabrication, and characterization of the camera Provides a narrow focus and end-to-end solutions to all components involved in a successful camera-on-Earth observation system Covers various stages including image formation, optics, opto-mechanics, material choice, design tradeoffs, fabrication, evaluation, and finally qualifying the system for space use Building Earth Observation Cameras provides the tools needed to enable readers to better understand the concepts and challenges involved in building space-based Earth observation systems.
Description : The book gives a glimpse of the development of the earth observation cameras in India and provides insights into the technological innovations and the leadership foresight which placed India at par with achievements elsewhere in the world, in this area. The book also covers some aspects of the management functioning in ISRO. The book starts with the beginning of the space program in India and systematically chronicles the journey of the development of advanced space based imaging system. The book also provides some basic technical insights into the building of space based remote sensing cameras, which have been presented in a way that can be understood by non-specialists too. In addition to students and professionals in the field who will get a broad account of the functioning of space based camera systems and the nuances in the design, development and deployment of them, those in policy making and technical management in space agencies across the globe will also find the book useful to understand the path taken by India to achieve pre-eminence in this field.
Description : China's rise to global economic and strategic eminence, with the potential for achieving pre-eminence in the greater-Asian region, is one of the defining characteristics of the post-Cold War period. This work offers a basic understanding of the military-strategic basis and trajectory of a rising China, provides background, and outlines current and future issues concerning China's rise in strategic-military influence. The next decade may witness China's assertion of military or strategic pressure on Japan, the Korean Peninsula, India, the South China Sea, the Taiwan Strait, Central Asia, or even on behalf of future allies in Africa and Latin America. While conflict is not a foregone conclusion, as indicated by China's increasing participation in many benign international organizations, it is a fact that China's leadership will pursue its interests as it sees them, which may not always coincide with those of the United States, its friends, and allies. Until now, no single volume has existed that provides an authoritative, comprehensive, and concise description of China's evolving geo-strategy or of how China is transforming its military to carry out this strategy. Fisher examines how China's People's Liberation Army (PLA) remains critical to the existence of the Chinese Communist government and looks at China's political and military actions designed to protect its expanded strategic interests in both the Asia-Pacific and Central to Near-Asian regions. Using open sources, including over a decade of unique interview sources, Fisher documents China's efforts to build a larger nuclear force that may soon be protected by missile defenses, modern high technology systems for space, air, and naval forces, and how China is now beginning to assemble naval, air, and ground forces for future power projection missions. His work also examines how the United States and other governments simultaneously seek greater engagement with China on strategic concerns, while hedging against its rising power. Although China faces both internal and external constraints on its rise to global eminence, it cannot be denied that China's government is pursuing a far-reaching strategic agenda.
Description : Optical Remote Sensing is one of the main technologies used in sea surface monitoring. Optical Remote Sensing of Ocean Hydrodynamics investigates and demonstrates capabilities of optical remote sensing technology for enhanced observations and detection of ocean environments. It provides extensive knowledge of physical principles and capabilities of optical observations of the oceans at high spatial resolution, 1-4m, and on the observations of surface wave hydrodynamic processes. It also describes the implementation of spectral-statistical and fusion algorithms for analyses of multispectral optical databases and establishes physics-based criteria for detection of complex wave phenomena and hydrodynamic disturbances including assessment and management of optical databases. This book explains the physical principles of high-resolution optical imagery of the ocean surface, discusses for the first time the capabilities of observing hydrodynamic processes and events, and emphasizes the integration of optical measurements and enhanced data analysis. It also covers both the assessment and the interpretation of dynamic multispectral optical databases and includes applications for advanced studies and nonacoustic detection. This book is an invaluable resource for researches, industry professionals, engineers, and students working on cross-disciplinary problems in ocean hydrodynamics, optical remote sensing of the ocean and sea surface remote sensing. Readers in the fields of geosciences and remote sensing, applied physics, oceanography, satellite observation technology, and optical engineering will learn the theory and practice of optical interactions with the ocean.
Description : The book focuses on photonic devices and systems for space applications and critically reviews the most promising research advances in the field of photonic technologies, which may have a significant impact on the performance of space systems. Photonics is emerging as a crucial enabling technology having the potential of enhancing many space systems, including the links for on-board data handling, the high-resolution measurement systems, and the processing units. The book discusses this subject with a special emphasis on the new guided-wave devices with high performance, low cost and size. Most of the scientific content of the book is novel and it is devoted to academic and industrial researchers working on the field. Contents:IntroductionFundamentals of Photonic DevicesOptical Links for Inter- and Intra-Spacecraft Communications Optical Signal Processors and Optical RF OscillatorsImage DetectorsPhotonic Sensors and InstrumentsSolar Cells for SpaceEmerging Space Applications of Photonics Readership: Graduate students, researchers and professionals in the field of aerospace engineering, electrical & electronic engineering, nanophotonics and optics.
Description : Through essays on topics including survival in extreme environments and the multicultural dimensions of exploration, readers will gain an understanding of the psychological challenges that have faced the space program since its earliest days. An engaging read for those interested in space, history, and psychology alike, this is a highly relevant read as we stand poised on the edge of a new era of spaceflight. Each essay also explicitly addresses the history of the psychology of space exploration.
Description : The United States has long exploited Earth's orbits to enhance security, generate wealth, and solidify its position as a world leader. America's ambivalence toward military activities in space, however, has the potential to undermine our future security. Many in Washington possess a peculiar regard for space and warfare. Some perceive space as a place to defend and fight for America's vital interests. Others -- whose voices are frequently dominant and manifested in public rhetoric, funded defense programs, international diplomacy, and treaty commitments -- look upon space as a preserve not to be despoiled by earthly strife. After forty years of discussion, the debate over America's role in space rages on. In light of the steady increase in international satellite activity for commercial and military purposes, American's vacillation on this issue could begin to pose a real threat to our national security. Steven Lambakis argues that this policy dysfunction will eventually manifest itself in diminished international political leverage, the forfeiture of technological advances, and the squandering of valuable financial resources. Lambakis reviews key political, military, and business developments in space over the past four decades. Emphasizing that we should not take our unobstructed and unlimited access to space for granted, he identifies potential space threats and policy flaws and proposes steps to meet national security demands for the twenty-first century.
Description : Alton Fitzhum is a brilliant computer scientist who creates a revolutionary computer program to protect the Internet. He wants to keep cyberspace free of influence and exploitation from those who would use it for evil. His only problem? His pet program goes rogue and it begins to act independently. Suddenly, people from ordinary high school hackers to government spies begin to die horrible deaths. Drawn in to help, Rory Mack Steele finds himself pitted against a formidable foe that can be everywhere, see everything and reach beyond cyberspace to kill. Fiction Crime Action & Adventure Mystery & Detective Private Investigators Thrillers Technological Suspense
Author by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
Languange : en
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Format Available : PDF, ePub, Mobi
Total Read : 27
Total Download : 283
File Size : 44,9 Mb
Description : A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International Aerospace Abstracts (IAA).