GPS

GPS PDF Author: Paul E. Ceruzzi
Publisher: MIT Press
ISBN: 0262535955
Category : Technology & Engineering
Languages : en
Pages : 233

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Book Description
A concise history of GPS, from its military origins to its commercial applications and ubiquity in everyday life. GPS is ubiquitous in everyday life. GPS mapping is standard equipment in many new cars and geolocation services are embedded in smart phones. GPS makes Uber and Lyft possible; driverless cars won't be able to drive without it. In this volume in the MIT Press Essential Knowledge series, Paul Ceruzzi offers a concise history of GPS, explaining how a once-obscure space technology became an invisible piece of our infrastructure, as essential to modern life as electric power or clean water. GPS relays precise time and positioning information from orbiting satellites to receivers on the ground, at sea, and in the air. It operates worldwide, and its basic signals are free, although private companies can commodify the data provided. Ceruzzi recounts the origins of GPS and its predecessor technologies, including early aircraft navigation systems and satellites. He describes the invention of GPS as a space technology in the post-Apollo, pre-Space Shuttle years and its first military and commercial uses. Ceruzzi explains how the convergence of three major technological developments—the microprocessor, the Internet, and cellular telephony—enabled the development and application of GPS technology. Recognizing the importance of satellite positioning systems in a shifting geopolitical landscape—and perhaps doubting U.S. assurances of perpetual GPS availability—other countries are now building or have already developed their own systems, and Ceruzzi reports on these efforts in the European Union, Russia, India, China, and Japan.

GPS

GPS PDF Author: Paul E. Ceruzzi
Publisher: MIT Press
ISBN: 0262535955
Category : Technology & Engineering
Languages : en
Pages : 233

Get Book Here

Book Description
A concise history of GPS, from its military origins to its commercial applications and ubiquity in everyday life. GPS is ubiquitous in everyday life. GPS mapping is standard equipment in many new cars and geolocation services are embedded in smart phones. GPS makes Uber and Lyft possible; driverless cars won't be able to drive without it. In this volume in the MIT Press Essential Knowledge series, Paul Ceruzzi offers a concise history of GPS, explaining how a once-obscure space technology became an invisible piece of our infrastructure, as essential to modern life as electric power or clean water. GPS relays precise time and positioning information from orbiting satellites to receivers on the ground, at sea, and in the air. It operates worldwide, and its basic signals are free, although private companies can commodify the data provided. Ceruzzi recounts the origins of GPS and its predecessor technologies, including early aircraft navigation systems and satellites. He describes the invention of GPS as a space technology in the post-Apollo, pre-Space Shuttle years and its first military and commercial uses. Ceruzzi explains how the convergence of three major technological developments—the microprocessor, the Internet, and cellular telephony—enabled the development and application of GPS technology. Recognizing the importance of satellite positioning systems in a shifting geopolitical landscape—and perhaps doubting U.S. assurances of perpetual GPS availability—other countries are now building or have already developed their own systems, and Ceruzzi reports on these efforts in the European Union, Russia, India, China, and Japan.

Democratization from Above

Democratization from Above PDF Author: Anjali Thomas Bohlken
Publisher: Cambridge University Press
ISBN: 1107128870
Category : Political Science
Languages : en
Pages : 307

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Book Description
The book explains why some national and state governments in the developing world introduce reforms to make local governance more democratic while others do not.

Close Up at a Distance

Close Up at a Distance PDF Author: Laura Kurgan
Publisher: MIT Press
ISBN: 1935408283
Category : Language Arts & Disciplines
Languages : en
Pages : 233

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Book Description
Maps poised at the intersection of art, architecture, activism, and geography trace a profound shift in our understanding and experience of space. The maps in this book are drawn with satellites, assembled with pixels radioed from outer space, and constructed from statistics; they record situations of intense conflict and express fundamental transformations in our ways of seeing and of experiencing space. These maps are built with Global Positioning Systems (GPS), remote sensing satellites, or Geographic Information Systems (GIS): digital spatial hardware and software designed for such military and governmental uses as reconnaissance, secrecy, monitoring, ballistics, the census, and national security. Rather than shying away from the politics and complexities of their intended uses, in Close Up at a Distance Laura Kurgan attempts to illuminate them. Poised at the intersection of art, architecture, activism, and geography, her analysis uncovers the implicit biases of the new views, the means of recording information they present, and the new spaces they have opened up. Her presentation of these maps reclaims, repurposes, and discovers new and even inadvertent uses for them, including documentary, memorial, preservation, interpretation, political, or simply aesthetic. GPS has been available to both civilians and the military since 1991; the World Wide Web democratized the distribution of data in 1992; Google Earth has captured global bird's-eye views since 2005. Technology has brought about a revolutionary shift in our ability to navigate, inhabit, and define the spatial realm. The traces of interactions, both physical and virtual, charted by the maps in Close Up at a Distance define this shift.

Understanding the Navstar

Understanding the Navstar PDF Author: Tom Logsdon
Publisher: Springer Science & Business Media
ISBN: 1475769016
Category : Science
Languages : en
Pages : 350

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Book Description
The Navstar Global Positioning System (GPS) is being financed by military dollars, but the precise navigation signals it broadcasts are available free of charge to anyone, anywhere. Over the next ten years sponsors of Navstar navigation will be investing an estimated.

Fundamentals of GPS Receivers

Fundamentals of GPS Receivers PDF Author: Dan Doberstein
Publisher: Springer Science & Business Media
ISBN: 1461404096
Category : Technology & Engineering
Languages : en
Pages : 331

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Book Description
Fundamentals of GPS receivers covers GPS receivers' theory and practice. The book begins with the basics of GPS receivers and moves onward to more advanced material. The book examines three types of GPS receiver implementations: first is the custom design by the author; second is an industry standard design, now part of the open source network; the third relates to the receiver designed by JPL /NASA. Each receiver is unique allowing the reader to see how each design solves the same problems. Chapters discuss carrier phase measurements and GPS time and frequency measurements. The overall text is measurement oriented as opposed to processing the measurements. With a focus on the fundamentals of measurements the reader will be building their intuition for the physical phenomenon at work.

GPS Declassified

GPS Declassified PDF Author: Richard D. Easton
Publisher: Potomac Books, Inc.
ISBN: 1612344097
Category : History
Languages : en
Pages : 357

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Book Description
GPS Declassified examines the development of GPS from its secret, Cold War military roots to its emergence as a worldwide consumer industry. Drawing on previously unexplored documents, the authors examine how military rivalries influenced the creation of GPS and shaped public perceptions about its origin. Since the United States' first program to launch a satellite in the late 1950s, the nation has pursued dual paths into space-one military and secret, the other scientific and public. Among the many commercial spinoffs this approach has produced, GPS arguably boasts the greatest impact on our.

Sun Above the Horizon

Sun Above the Horizon PDF Author: Peter F. Varadi
Publisher: CRC Press
ISBN: 9814463817
Category : Science
Languages : en
Pages : 541

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Book Description
The meteoric rise of the photovoltaic (PV) industry is an incredible story. In 2013, Google's investments in PV systems totaled about half a billion dollars and Warren Buffet, one of the famous investors, invested $2.5 billion in the world's largest PV system in California. These gigantic investments by major financial players were made only 40 yea

GPS

GPS PDF Author: Guochang Xu
Publisher: Springer Science & Business Media
ISBN: 3540727159
Category : Science
Languages : en
Pages : 354

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Book Description
This, the second edition of the hugely practical reference and handbook describes kinematic, static and dynamic Global Positioning System theory and applications. It is primarily based upon source-code descriptions of the KSGSoft program developed by the author and his colleagues and used in the AGMASCO project of the EU. This is the first book to report the unified GPS data processing method and algorithm that uses equations for selectively eliminated equivalent observations.

Fighting from Above

Fighting from Above PDF Author: Brian D. Laslie
Publisher: University of Oklahoma Press
ISBN: 0806194383
Category : History
Languages : en
Pages : 361

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Book Description
The story of the United States Air Force (USAF) stretches back to aerial operations prior to the First World War—well before the USAF became a separate service—and looks forward to a new era of airpower in space. Fighting from Above presents a concise account of this expansive history, offering a new perspective on how the air forces of the United States created an independent way of warfare over time. From the earliest battles of the USAF’s predecessor organizations to its modern incarnation, Brian D. Laslie identifies four distinct and observable ways of war that developed over four distinct epochs. Beginning with the development of early air power (1906–1941), he highlights the creation of roles and missions, with bombardment theory and practice ascendant. An era of strategic dominance (1942–1975) followed in which the ideas of strategic bombardment ruled the air force; when such notions were unceremoniously proven false during the Vietnam-era conflicts, a period of tactical ascendancy (1975–2019) began. Finally, Laslie considers the current environment, where much of the story of the USAF remains unwritten as it grapples with the prospects and challenges posed by drones and the U.S. Space Force. While detailing combat operations, Fighting from Above also pays close attention to technology, politics, rivalries, logistics, policy, organization, equipping, and training. Thorough, concise, and innovative in its approach, it is an authoritative, exceptionally readable history of the development of American airpower.

Geodetic Reference Frames

Geodetic Reference Frames PDF Author: Hermann Drewes
Publisher: Springer Science & Business Media
ISBN: 3642008607
Category : Science
Languages : en
Pages : 312

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Book Description
Geodetic reference frames are the basis for The programme of the Symposium was divided three-dimensional, time dependent positioning according to the Sub-commissions, Projects in all global, regional and national networks, in and Study Groups of Commission 1 into eight cadastre, engineering, precise navigation, geo- general themes: information systems, geodynamics, sea level studies, and other geosciences. They are 1. Combination of space techniques necessary to consistently estimate unknown 2. Global reference frames and Earth rotation parameters using geodetic observations, e. g. , 3. Regional reference frames station coordinates, Earth orientation and 4. Interaction of terrestrial and celestial frames rotation parameters. Commission 1 “Reference 5. Vertical reference frames Frames” of the International Association of 6. Ionosphere modelling and analysis Geodesy (IAG) was established within the new 7. Satellite altimetry structure of IAG in 2003 with the mission to 8. Use of GNSS for reference frames study the fundamental scientific problems for the establishment of reference frames. One day of the Symposium was dedicated to a The principal objective of the scientific work joint meeting with the International Congress of the Commission is basic research on: of Federación Internationale des Géomètres - Definition, establishment, maintenance, and (FIG) and the INTERGEO congress of the improvement of geodetic reference frames. German Association of Surveying, Geo- - Advanced development of terrestrial and information and Land Management. The space observation techniques for this contributions presented at this meeting are purpose. integrated into these proceedings.