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Historical atlases online Centennia Historical Atlas required reading at the US Naval Academy for over a decade. Historical map web sites list , Perry–Castañeda Library, University of Texas
Geographic maps use a projection to translate the three-dimensional real surface of the geoid to a two-dimensional picture. Projection always distorts the surface. There are many ways to apportion the distortion, and so there are many map projections. Which projection to use depends on the purpose of the map. [5]
In November 2022, Quizlet announced a new CEO, Lex Bayer, the former CEO of Starship Technologies. [23] In March 2023, Quizlet started to incorporate AI features with the release "Q-Chat", a virtual AI tutor powered by OpenAI's ChatGPT API. [24] [25] [26] Quizlet launched four additional AI powered features in August 2023 to assist with student ...
Atlases at DavidRumsey.com includes many important atlases from the 18th-20th centuries; Charting North America, maps and atlases in the New York Public Library Digital Collection; Ryhiner Collection Composite atlas with maps, plans and views from the 16th-18th centuries, covering the globe, with about 16,000 images in total.
A medieval depiction of the Ecumene (1482, Johannes Schnitzer, engraver), constructed after the coordinates in Ptolemy's Geography and using his second map projection. In cartography, a map projection is any of a broad set of transformations employed to represent the curved two-dimensional surface of a globe on a plane.
In mathematics, particularly topology, an atlas is a concept used to describe a manifold. An atlas consists of individual charts that, roughly speaking, describe individual regions of the manifold. In general, the notion of atlas underlies the formal definition of a manifold and related structures such as vector bundles and other fiber bundles.
The Geographica first appeared in Western Europe in Rome as a Latin translation issued around 1469. Although Strabo referenced the antique Greek astronomers Eratosthenes and Hipparchus and acknowledged their astronomical and mathematical efforts towards geography, he claimed that a descriptive approach was more practical.
A. Andrees Allgemeiner Handatlas; Atlant (book) Atlante Internazionale del Touring Club Italiano; Atlante Veneto; Atlas Cosmographicae; Atlas der Neederlanden