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OverviewMany problems in navigation which, because of the true shape of the Earth, seemed numerically and algebraically impractical, can now be resolved by computer. Nevertheless, traditional methods provide important back-up, for which geometry is invaluable. This book offers a treatment of the Earth as an ellipsoid of revolution, pictured as a sphere, as has served navigators for centuries and applies to surface navigation and also to the surfaces of planets. It also includes methods for fixing a position by astronomical observation, as well as from the tracking of the angular co-ordinates of an astronomical body. Full Product DetailsAuthor: Roy WilliamsPublisher: Woodhead Publishing Ltd Imprint: Horwood Publishing Ltd Dimensions: Width: 16.90cm , Height: 1.00cm , Length: 24.20cm Weight: 0.400kg ISBN: 9781898563464ISBN 10: 1898563462 Pages: 140 Publication Date: 01 February 1998 Audience: College/higher education , Professional and scholarly , Undergraduate , Postgraduate, Research & Scholarly Format: Paperback Publisher's Status: Active Availability: Out of stock ![]() The supplier is temporarily out of stock of this item. It will be ordered for you on backorder and shipped when it becomes available. Table of ContentsGeometrical representation of the earth; Navigable surfaces and chart projections; Navigating along Rhumb lines; Shortest paths on the surface of a sphere; Shortest paths on the surface of an ellipsoid; Paths between nearly antipodean points; Great ellipse on the surface of an ellipsoid; Navigating along the arc of a small ellipse; Surface position from astronomical observation; Surface position from satellite data; Appendices: Table of latitude parts (Meridian distance); Transformation between equations; References.ReviewsRoy Williams… has met this challenge with considerable success in this well produced and clearly presented book. - Journal of Navigation Author InformationRoy Williams, Master Mariner, Liverpool Docks, UK Tab Content 6Author Website:Countries AvailableAll regions |