Synopsis
Master useful astronomy for land surveying with this practical guide The pamphlet gathers accessible methods for using stars, sun, and horizon data to measure positions, determine latitude, and fix meridians on the ground. It focuses on techniques a surveyor can apply in the field with common instruments.
The book explains how to work with fixed stars, understand mean versus apparent positions, and apply precession and nutation corrections. It shows how to use diagrams, planispheres, and diagrams to identify suitable stars for observations and to estimate altitudes, azimuths, and hour angles. Practical considerations cover transit-theodolites, compasses, slide rules, and easy calculation approaches when tables are at hand.
- Learn how to select stars and use diagrams to identify observations quickly
- Understand corrections for precession, nutation, and refraction in plain terms
- See guidelines for fixing latitude, longitude, and the time basis from stellar observations
- Discover portable tools and practical equipment tweaks to improve accuracy in the field
Ideal for readers involved in land surveying, geodetic work, and familiar with basic astronomy who want a compact, field-friendly reference.
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Handy Methods of Geodetic Astronomy for Land Surveyors, 1921 (Classic Reprint)
impression à la demandeVendeur : Forgotten Books, London, Royaume-Uni
Évaluation du vendeur 4 sur 5 étoiles
Paperback. Etat : New. Print on Demand. This book delves into the intricate world of geodetic astronomy, a branch of applied astronomy concerned with determining precise positions on Earth's surface through celestial observations. While its historical roots trace back centuries, this guide focuses on practical applications for surveyors, navigators, and explorers during the early 20th century when advancements in technology and timekeeping were revolutionizing these fields. Navigating through detailed instructions, readers will discover the principles and methods used to determine latitude, longitude, and true north using instruments like the transit theodolite and the compass. The author delves into the complexities of celestial mechanics, explaining concepts such as precession, nutation, aberration, and refraction, and their impact on observations. With a focus on practicality, the book offers guidance on selecting appropriate stars for observation, constructing diagrams to visualize celestial positions, and performing the necessary calculations using tools like the slide rule. By bridging the gap between theoretical astronomy and its real-world applications, this book empowers readers to harness the power of the stars for precise positioning on Earth. It stands as a testament to the ingenuity of early 20th-century surveyors and navigators who relied on celestial observations to chart unknown territories and navigate the vast expanse of the globe. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781330187357_0
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EUR 15,42
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Expédition depuis Royaume-Uni vers Etats-Unis
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Handy Methods of Geodetic Astronomy for Land Surveyors, 1921 Classic Reprint
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781330187357
Acheter neuf
EUR 21,63
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Expédition nationale : Etats-Unis
Expédition nationale : Etats-Unis
Quantité disponible : 15 disponible(s)
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Handy Methods of Geodetic Astronomy for Land Surveyors, 1921 Classic Reprint
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
Évaluation du vendeur 4 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781330187357
Acheter neuf
EUR 20,55
Expédition à EUR 3,77
Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
Quantité disponible : 15 disponible(s)