Celestial Navigation In The Gps Age
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Celestial Navigation In The Gps Age
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Author : John Karl
language : en
Publisher: Paradise Cay Publications
Release Date : 2007
Celestial Navigation In The Gps Age written by John Karl and has been published by Paradise Cay Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Technology & Engineering categories.
Many books on celestial navigation take shortcuts in explaining concepts; incorrect diagrams and discussion are often used for the sake of moving the student along quickly. This book tells the true story-and the whole story. It conveys celestial navigation concepts clearly and in the shortest possible time.It's tailored for navigation in the GPS age-a time of computers, calculators, and web resources. Although it covers all of the traditional methods of 'working a sight, ' the primary thrust is using the (under $10) scientific calculator. By using equations that you key into your calculator, this book guides you toward a better understanding of the concepts of celestial navigation.You will learn novel ways to plot lines of position, ways to check your sextant accurately by star sights, and how to tell what time it is from a moon sight. The many appendices are a treasure of references and explanations of abstract ideas. Celestial Navigation is a crucial skill for the offshore navigator to know, this book provides the shortest path to that knowledge.
Celestial Navigation In The Gps Age
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Author : John H. Karl
language : en
Publisher:
Release Date : 2009
Celestial Navigation In The Gps Age written by John H. Karl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Nautical astronomy categories.
Time And Navigation
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Author : Andrew Kenneth Johnston
language : en
Publisher:
Release Date : 2015
Time And Navigation written by Andrew Kenneth Johnston and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with History categories.
If you want to know where you are, you need a good clock. The surprising connection between time and placeais explored inaTime and Navigation- The Untold Story of Getting from Here to There, the companion book to the National Air and Space Museum exhibition of the same name. Today we use smartphones and GPS, but navigating has not always been so easy. The oldest "clock" is Earth itself, and the oldest means of keeping time came from observing changes in the sky. Early mariners like the Vikings accomplished amazing feats of navigation without using clocks at all. Pioneering seafarers in the Age of Exploration used dead reckoning and celestial navigation; later innovations such as sextants and marine chronometers honed these techniques by measuring latitude and longitude. When explorers turned their sights to the skies, they built on what had been learned at sea. For example, Charles Lindbergh used a bubble sextant on his record-breaking flights. World War II led to the development of new flight technologies, notably radio navigation, since celestial navigation was not suited for all-weather military operations. These forms of navigation were extended and enhanced when explorers began guiding spacecraft into space and across the solar system. Astronauts combined celestial navigation technology with radio transmissions. The development of the atomic clock revolutionized space flight because it could measure billionths of a second, thereby allowing mission teams to navigate more accurately. Scientists and engineers applied these technologies to navigation on earth to develop space-based time and navigation services such as GPS that is used every day by people from all walks of life. While the history of navigation is one of constant change and innovation, it is also one of remarkable continuity. Time and Navigation tells the story of navigation to help us understand where we have been and how we got there so that we can understand where we are going.
Commonsense Celestial Navigation
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Author : Hewitt Schlereth
language : en
Publisher: Regnery Publishing
Release Date : 1975
Commonsense Celestial Navigation written by Hewitt Schlereth and has been published by Regnery Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Science categories.
Astro Navigation Demystified
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Author : Jack Case
language : en
Publisher:
Release Date : 2011-11
Astro Navigation Demystified written by Jack Case and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11 with Nautical astronomy categories.
Written in plain language, 'Astro Navigation Demystified' aims to make the art of astro navigation easy and enjoyable to learn.
Mariner S Celestial Navigation
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Author : William P. Crawford
language : en
Publisher:
Release Date : 1972
Mariner S Celestial Navigation written by William P. Crawford and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Transportation categories.
Astronavigation
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Author : K.A. Zischka
language : en
Publisher: Springer
Release Date : 2017-05-30
Astronavigation written by K.A. Zischka and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-30 with Science categories.
This book acts as a manual for the ancient methods of navigating by the stars, which continue to provide the sailor or pilot with a timeless means of determining location. Despite the prevalence of GPS, a comprehensive set of formulae that can be evaluated on any inexpensive scientific calculator in the event of a catastrophic software or systems failure is a vital failsafe. It also serves as a living link to centuries of explorers from centuries past. Beginning with the basics of positional astronomy, this guide moves on to the more complex math necessary to understand the ephemerides, tables showing the future positions of the stars and planets. These astronomical almanacs were the satellite navigation of their day. The objective of this book is twofold: to provide the reader with a concise, comprehensible manual on positional astronomy as it applies to astro-navigation and to furnish the concise algorithms for finding the position of the Sun and various navigational stars at any given instant. In a world where too many mariners and aeronauts rely solely on technology and are vulnerable to solar flares, electrical issues, and the like, this knowledge can be a life-saving backup, not to mention a fascinating study in its own rights. Included is an exact mathematical way to determine your position in the air or on the sea far more quickly and accurately than by using the old celestial navigational method, without even needing to know or understand the underlying mathematics. There is even a section that teaches how to measure the azimuth of a star using an analog wrist watch so if a sextant gets damaged, locating position is still possible. This book offers mathematicians and adventurers a way to determine position when the skies go dark. The U.S. Navy has recently realized that their electronic navigation systems are vulnerable to cyberattack, and as a result has instructed the Naval Academy to begin teaching celestial navigation again.
Gnss Global Navigation Satellite Systems
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Author : Bernhard Hofmann-Wellenhof
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-20
Gnss Global Navigation Satellite Systems written by Bernhard Hofmann-Wellenhof and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-20 with Science categories.
This book extends the scientific bestseller "GPS - Theory and Practice" to cover Global Navigation Satellite Systems (GNSS) and includes the Russian GLONASS, the European system Galileo, and additional systems. The book refers to GNSS in the generic sense to describe the various existing reference systems for coordinates and time, the satellite orbits, the satellite signals, observables, mathematical models for positioning, data processing, and data transformation. This book is a university-level introductory textbook and is intended to serve as a reference for students as well as for professionals and scientists in the fields of geodesy, surveying engineering, navigation, and related disciplines.
The Science Of Navigation
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Author : Mark Denny
language : en
Publisher: JHU Press
Release Date : 2012-06-29
The Science Of Navigation written by Mark Denny and has been published by JHU Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-29 with Transportation categories.
In today’s world of online maps and travel directions delivered wirelessly to hand-held devices, getting from place to place requires little thought from most of us—which is a good thing, since accurate navigation can be tricky. Get your bearings with Mark Denny—an expert at explaining scientific concepts in non-technical language—in this all-encompassing look at the history and science of navigation. Denny’s tour kicks off with key facts about the earth and how its physical properties affect travel. He discusses cartography and early mapmakers, revealing fascinating tidbits such as how changes over time of the direction of true north, as well as of magnetic north, impacted navigation. Denny details the evolution of navigation from the days of coastal piloting to GPS and other modern-day technologies. He explains the scientific breakthroughs in accessible, amusing terms and provides an insightful look at their effects on societies, cultures, and human advancement. Throughout, Denny frames the long history of navigation with amazing tales of such people as Pytheas, an ancient Greek navigator, and Sir Francis Drake and of such discoveries as the magnetic compass and radio direction finding. Whether you have an interest in orienteering and geocaching or want to know more about the critical role navigation has played in human survival and progress since ancient people learned to use lodestones, The Science of Navigation is for you. With it you’ll finally understand the why of wayfinding.
Gps Backup Knowledge
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Author : Evelyn Foster
language : en
Publisher: Publifye AS
Release Date : 2025-02-19
Gps Backup Knowledge written by Evelyn Foster and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-19 with Travel categories.
GPS Backup Knowledge offers essential strategies for navigating when technology fails, highlighting the importance of traditional skills like map reading and compass navigation. GPS systems are susceptible to signal loss and battery failure, making reliance on them risky, especially in emergencies. The book emphasizes a blended approach, combining digital convenience with analog reliability. It also shows how understanding coordinate systems, such as latitude/longitude and UTM, provides redundancy and a deeper understanding of spatial relationships. This book uniquely focuses on practical application, providing step-by-step instructions and real-world scenarios. For example, understanding contour lines on a map is like reading the wrinkles on a face, revealing the terrain's shape. The book progresses from fundamental map reading to coordinate systems and practical exercises, showcasing the value of preparedness. GPS Backup Knowledge equips readers with the skills to confidently navigate, plan safer trips, and contribute to search and rescue efforts. The book draws from cartographic resources and emergency preparedness guidelines, reinforcing concepts with diagrams. Ultimately, it champions a balanced path, embracing technology while maintaining fundamental navigation abilities.