Flattening the Earth

Flattening the Earth PDF Author: John P. Snyder
Publisher: University of Chicago Press
ISBN: 0226767477
Category : History
Languages : en
Pages : 384

Get Book Here

Book Description
Cartographers have long grappled with the impossibility of portraying the earth in two dimensions. To solve this problem, mapmakers have created map projections. This work discusses and illustrates the known map projections from before 500BC to the present, with facts on their origins and use.

Flattening the Earth

Flattening the Earth PDF Author: John P. Snyder
Publisher: University of Chicago Press
ISBN: 0226767477
Category : History
Languages : en
Pages : 384

Get Book Here

Book Description
Cartographers have long grappled with the impossibility of portraying the earth in two dimensions. To solve this problem, mapmakers have created map projections. This work discusses and illustrates the known map projections from before 500BC to the present, with facts on their origins and use.

Map Projections

Map Projections PDF Author: Erik W. Grafarend
Publisher: Springer
ISBN: 3642364942
Category : Science
Languages : en
Pages : 941

Get Book Here

Book Description
In the context of Geographical Information Systems (GIS) the book offers a timely review of Map Projections. The first chapters are of foundational type. We introduce the mapping from a left Riemann manifold to a right one specified as conformal, equiaerial and equidistant, perspective and geodetic. In particular, the mapping from a Riemann manifold to a Euclidean manifold ("plane") and the design of various coordinate systems are reviewed . A speciality is the treatment of surfaces of Gaussian curvature zero. The largest part is devoted to the mapping the sphere and the ellipsoid-of-revolution to tangential plane, cylinder and cone (pseudo-cone) using the polar aspect, transverse as well as oblique aspect. Various Geodetic Mappings as well as the Datum Problem are reviewed. In the first extension we introduce optimal map projections by variational calculus for the sphere, respectively the ellipsoid generating harmonic maps. The second extension reviews alternative maps for structures , namely torus (pneu), hyperboloid (cooling tower), paraboloid (parabolic mirror), onion shape (church tower) as well as clothoid (Hight Speed Railways) used in Project Surveying. Third, we present the Datum Transformation described by the Conformal Group C10 (3) in a threedimensional Euclidean space , a ten parameter conformal transformation. It leaves infinitesimal angles and distance ratios equivariant. Numerical examples from classical and new map projections as well as twelve appendices document the Wonderful World of Map Projections.

Map Projections

Map Projections PDF Author: L M Bugayevskiy
Publisher: CRC Press
ISBN: 1482248034
Category : Technology & Engineering
Languages : en
Pages : 349

Get Book Here

Book Description
Map projection concerns the science of mathematical cartography, the techniques by which the Earth's dimensions, shape and features are translated in map form, be that two-dimensional paper or two- or three- dimensional electronic representations. The central focus of this book is on the theory of map projections. Mathematical cartography also take

Understanding Map Projections

Understanding Map Projections PDF Author: Melita Kennedy
Publisher: ESRI Press
ISBN:
Category : Science
Languages : en
Pages : 118

Get Book Here

Book Description


Choosing a Map Projection

Choosing a Map Projection PDF Author: Miljenko Lapaine
Publisher: Springer
ISBN: 3319518356
Category : Science
Languages : en
Pages : 363

Get Book Here

Book Description
This book offers a much-needed critical approach to the intelligent use of the wide variety of map projections that are rapidly and inexpensively available today. It also discusses the distortions that are immanent in any map projection. A well-chosen map projection is one in which extreme distortions are smaller than those in any other projection used to map the same area and in which the map properties match its purpose. Written by leading experts in the field, including W. Tobler, F.C. Kessler, S.E. Battersby, M.P. Finn, K.C. Clarke, V.S. Tikunov, H. Hargitai, B. Jenny and N. FranĨula. This book is designed for use by laymen. The book editors are M. Lapaine and E.L. Usery, Chair and Vice-Chair, respectively, of the ICA Commission on Map Projections for the period 2011-2015.

Coordinate Systems and Map Projections

Coordinate Systems and Map Projections PDF Author: D.H. Maling
Publisher: Elsevier
ISBN: 1483287076
Category : Science
Languages : en
Pages : 505

Get Book Here

Book Description
A revised and expanded new edition of the definitive English work on map projections. The revisions take into account the huge advances in geometrical geodesy which have occurred since the early years of satellite geodesy. The detailed configuration of the geoid resulting from the GEOS and SEASAT altimetry measurements are now taken into consideration. Additionally, the chapter on computation of map projections is updated bearing in mind the availability of pocket calculators and microcomputers. Analytical derivation of some map projections including examples of pseudocylindrical and polyconic projections is also covered. Work undertaken in the USA and USSR on the creation of suitable map projections obtained through numerical analysis has been included. The book concludes with a chapter on the abuse and misrepresentation of map projections. An invaluable reference source for professional cartographers and all those interested in the fundamental problems of mapping the Earth.

Map Projections for Babies

Map Projections for Babies PDF Author: Dan Ford
Publisher:
ISBN: 9780578844176
Category :
Languages : en
Pages :

Get Book Here

Book Description
Map Projections for Babies is a board book that explains how we unwrap the round Earth to make flat maps. Vibrant illustrations show unique map projection examples, ranging from common shapes - like circles and squares - to intricate shapes - like hearts and butterflies. This book illustrates the way size, shape, and distance change on maps made using different projections. Encourage early communication and learning with this guide for babies (and their loved ones) that describes a complex concept in a baby-friendly format.

Cartographic Science

Cartographic Science PDF Author: Donald Fenna
Publisher: CRC Press
ISBN: 9780849381690
Category : Technology & Engineering
Languages : en
Pages : 512

Get Book Here

Book Description
Geographic books routinely introduce map projections without providing mathematical explanations of projections and few delve into complex mathematical development or cover the breadth of projections. From basic projecting to advanced transformations, Cartographic Science: A Compendium of Map Projections, with Derivations is a comprehensive reference that offers an explanation of the science of cartography. The book is a compilation of more than a hundred map projections, from classic conics to contemporary transformations using complex variables. Starting from widely described geometric projecting onto flat paper, cylinder, and cone and then progressing through several layers of mathematics to reach modern projections, the author maximizes the application of one layer of complex mathematics before continuing on to the next. He also supplies numerous one-page tutorials that review terms and methodologies, helping minimize the challenges of unfamiliar mathematical territory. Divided into four parts, the first section examines the shape and size of the Earth, then proceeds to investigate the means for relating the curved surface to a flat surface, and addresses scaling. It goes on to cover pertinent principles of projection including literal projecting, true but synthetic projections, secantal projections, pseudocylindrical projections, and pseudoconical projections, as well as the other variants of more serious projections. The book concludes by looking at factors influencing Mean Sea Level and notes the cartographic aspects of current developments. Cartographic Science: A Compendium of Map Projections, with Derivations explains the mathematical development for a large range of projections within a framework of the different cartographic methodologies. This carefully paced book covers more projections, with gentle and progressive immersion in the mathematics involved, than any other book of its kind.

Map Projection Transformation

Map Projection Transformation PDF Author: Qihe Yang
Publisher: CRC Press
ISBN: 1000162796
Category : Technology & Engineering
Languages : en
Pages : 388

Get Book Here

Book Description
With the advance of science and technology, there have been breakthroughs in the field of classical research and methods of map projection. Among these, computer science and space science have had the greater influence upon the field of research and the formation of a working body of map projection, developing them in breadth and depth. This book reflects several aspects of the development of modern mathematical cartography, especially the theory and methods of map projection transformation. Map projection transformation is an area of research in mathematical cartography newly developed over the last 25 years. It is widely used in surveying and computer-assisted cartography, data processing for information systems, and the transformation of data from space, remote sensing, and other space sciences. The development of map projection transformation not only expands new areas of research on mathematical cartography, but it also further develops the applied area with the creation and application of map projection transformation software and mapping mathematics bases on the computer.

Map Projections

Map Projections PDF Author: Arthur Robert Hinks
Publisher:
ISBN:
Category : Map-projection
Languages : en
Pages : 150

Get Book Here

Book Description