Degrees of Latitude

Degrees of Latitude PDF

Author: Margaret Beck Pritchard

Publisher: Harry N. Abrams

Published: 2002-10-08

Total Pages: 0

ISBN-13: 9780810935396

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Celebrated for their rarity, historical importance, and beauty, the maps of the 16th, 17th, and 18th centuries in the collection of the Colonial Williamsburg Foundation provide an invaluable resource for the history of settlement in America. In the colonies, maps were essential in facilitating trade and travel, substantiating land claims, and settling boundary disputes. Today, knowing exactly what maps were owned and used during the period gives us a much richer understanding of the aspirations of early Americans.This large, handsome volume -- a carefully researched cultural investigation -- examines how maps were made and marketed, why people here and abroad purchased them, what they reveal about the emerging American nation, and why they were so significant to the individuals who owned them. Among the rare or unique examples included here are several maps that have never before been published. A must for map collectors and historians, this book will also be treasured by the millions who travel each year to Colonial Williamsburg to celebrate their American heritage.

Longitude

Longitude PDF

Author: Dava Sobel

Publisher: Bloomsbury Publishing USA

Published: 2010-07-05

Total Pages: 209

ISBN-13: 0802779433

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The dramatic human story of an epic scientific quest and of one man's forty-year obsession to find a solution to the thorniest scientific dilemma of the day--"the longitude problem." Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day-and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight of land. Thousands of lives and the increasing fortunes of nations hung on a resolution. One man, John Harrison, in complete opposition to the scientific community, dared to imagine a mechanical solution-a clock that would keep precise time at sea, something no clock had ever been able to do on land. Longitude is the dramatic human story of an epic scientific quest and of Harrison's forty-year obsession with building his perfect timekeeper, known today as the chronometer. Full of heroism and chicanery, it is also a fascinating brief history of astronomy, navigation, and clockmaking, and opens a new window on our world.

360 Degrees Longitude

360 Degrees Longitude PDF

Author: John Higham

Publisher: Easton Studio Press, LLC

Published: 2012-07-17

Total Pages: 400

ISBN-13: 1935212990

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Much more than a travel narrative 360 Degrees Longitude: One Family’s Journey Around the World is a glimpse at what it means to be a “global citizen”—a progressively changing view of the world as seen through the eyes of an American family of four. After more than a decade of planning, John Higham and his wife September bid their high-tech jobs and suburban lives good-bye, packed up their home and set out with two children, ages eight and eleven, to travel around the world. In the course of the next 52 weeks they crossed 24 time zones, visited 28 countries and experienced a lifetime of adventures. Making their way across the world, the Highams discovered more than just different foods and cultures; they also learned such diverse things as a Chilean mall isn’t the best place to get your ears pierced, and that elephants appreciate flowers just as much as the next person. But most importantly, they learned about each other, and just how much a family can weather if they do it together. 360 Degrees Longitude employs Google’s wildly popular Google Earth as a compliment to the narrative. Using your computer you can spin the digital globe to join the adventure cycling through Europe, feeling the cold stare of a pride of lions in Africa, and breaking down in the Andes. Packed with photos, video and text, the online Google Earth companion adds a dimension not possible with mere paper and ink. Fly over the terrain of the Inca Trail or drill down to see the majesty of the Swiss Alps—without leaving the comfort of your chair.

Latitude, Longitude, and Direction

Latitude, Longitude, and Direction PDF

Author: Julia J. Quinlan

Publisher: The Rosen Publishing Group, Inc

Published: 2012-01-15

Total Pages: 26

ISBN-13: 1448861578

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Explains the concepts of latitude and longitude as well as the purpose of the compass rose on a map.

Degrees of Latitude

Degrees of Latitude PDF

Author: Laurel Blossom

Publisher:

Published: 2007

Total Pages: 110

ISBN-13:

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Laurel Blossom's Degrees of Latitude is a book-length poem, really, divided by section breaks to give air: these are short sections, for the most part, and breezy, this is a book-length narrative that covers family and personal history and moves seamlessly through time and space. “[This is] almost a lyric novel, so sweepingly re-imagined is the life it illuminates but it is as well an expedition into territory seldom explored in lyric mode. Blossom begins her journey on an icebreaker during the white nights of a polar north—cold as childhood—and then turns her gaze upon the uncharted regions of family history, secrecy and illusion, bravely and with uncommon self-knowledge, in deft and beautifully cadenced language that belies the arduousness of her task. This work crosses, formally and insightfully, the traditional borders of confession and memoir, and moves into the unknown, mapping what is visible as well as what has, until now, been hidden. I have been waiting a long time to read this book, and it is very much worth the wait.”

Sixty Degrees North

Sixty Degrees North PDF

Author: Malachy Tallack

Publisher: Simon and Schuster

Published: 2016-07-12

Total Pages: 240

ISBN-13: 1681771888

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The sixtieth parallel marks a borderland between the northern and southern worlds. Wrapping itself around the lower reaches of Finland, Sweden, and Norway, it crosses the tip of Greenland and the southern coast of Alaska, and slices the great expanses of Russia and Canada in half. The parallel also passes through Shetland, where Malachy Tallack has spent most of his life.In Sixty Degrees North, Tallack travels westward, exploring the landscapes of the parallel and the ways that people have interacted with those landscapes, highlighting themes of wildness and community, isolation and engagement, exile and memory.An intimate journey of the heart and mind, Sixty Degrees North begins with the author's loss of his father and his own troubled relationship with Shetland, and concludes with an embrace of the place he calls home.

Geocomputation with R

Geocomputation with R PDF

Author: Robin Lovelace

Publisher: CRC Press

Published: 2019-03-22

Total Pages: 335

ISBN-13: 1351396900

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Geocomputation with R is for people who want to analyze, visualize and model geographic data with open source software. It is based on R, a statistical programming language that has powerful data processing, visualization, and geospatial capabilities. The book equips you with the knowledge and skills to tackle a wide range of issues manifested in geographic data, including those with scientific, societal, and environmental implications. This book will interest people from many backgrounds, especially Geographic Information Systems (GIS) users interested in applying their domain-specific knowledge in a powerful open source language for data science, and R users interested in extending their skills to handle spatial data. The book is divided into three parts: (I) Foundations, aimed at getting you up-to-speed with geographic data in R, (II) extensions, which covers advanced techniques, and (III) applications to real-world problems. The chapters cover progressively more advanced topics, with early chapters providing strong foundations on which the later chapters build. Part I describes the nature of spatial datasets in R and methods for manipulating them. It also covers geographic data import/export and transforming coordinate reference systems. Part II represents methods that build on these foundations. It covers advanced map making (including web mapping), "bridges" to GIS, sharing reproducible code, and how to do cross-validation in the presence of spatial autocorrelation. Part III applies the knowledge gained to tackle real-world problems, including representing and modeling transport systems, finding optimal locations for stores or services, and ecological modeling. Exercises at the end of each chapter give you the skills needed to tackle a range of geospatial problems. Solutions for each chapter and supplementary materials providing extended examples are available at https://geocompr.github.io/geocompkg/articles/. Dr. Robin Lovelace is a University Academic Fellow at the University of Leeds, where he has taught R for geographic research over many years, with a focus on transport systems. Dr. Jakub Nowosad is an Assistant Professor in the Department of Geoinformation at the Adam Mickiewicz University in Poznan, where his focus is on the analysis of large datasets to understand environmental processes. Dr. Jannes Muenchow is a Postdoctoral Researcher in the GIScience Department at the University of Jena, where he develops and teaches a range of geographic methods, with a focus on ecological modeling, statistical geocomputing, and predictive mapping. All three are active developers and work on a number of R packages, including stplanr, sabre, and RQGIS.