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- Geography - Wikipedia
Cartography is the art, science, and technology of making maps [73] Cartographers study the Earth's surface representation with abstract symbols (map making) Although other subdisciplines of geography rely on maps for presenting their analyses, the actual making of maps is abstract enough to be regarded separately [74]
- Global Positioning System - Wikipedia
Cartography: both civilian and military cartographers use GPS extensively Cellular telephony : clock synchronization enables time transfer, which is critical for synchronizing its spreading codes with other base stations to facilitate inter-cell handoff and support hybrid GPS cellular position detection for mobile emergency calls and other
- Ptolemy - Wikipedia
Ptolemy's theory of vision consisted of rays (or flux) coming from the eye forming a cone, the vertex being within the eye, and the base defining the visual field The rays were sensitive, and conveyed information back to the observer's intellect about the distance and orientation of surfaces
- 18 Astounding Facts About Cartographer
Explore the fascinating world of cartography through these 18 astonishing facts Discover the tools, techniques, and history behind the art of making maps
- Map - Map projections | Britannica - Encyclopedia Britannica
Map - Map projections: A great variety of map projections has been devised to provide for the various properties that may be desired in maps In effect, a projection is a systematic method of drawing the Earth’s meridians and parallels on a flat surface
- Collecting Antique Maps: Navigating the Cartographic Treasures of the . . .
Claudius Ptolemy’s 2nd century book, Geographia, revolutionized cartography with its use of latitude and longitude for accurate navigation, and representation of the globe on a two-dimensional surface
- Types of maps and charts available - Encyclopedia Britannica
The United Nations Office of Cartography plays an important role in all of the activities noted above It maintains records of progress on the International Map of the World and performs related services formerly handled by the Central Bureau of the IMW
- National Geologic Map Database - USGS
Base Maps and Projections Tools and Techniques Publication Guidelines Background To create, manage, and disseminate digital earth-science information, it is increasingly clear to data producers and users that certain widely-accepted standards are essential
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