Topography

GEOGRAPHY Fundamentals of Maps THE SPHERICAL priming is best correspond bya 3-dimensional model of the earth, called a globe. All parts of the earth entrap of ass be shown on it in their true shape, bea and perspective along with correct cardinal directions and distances. But it can non be oblige large enough to include detailed surface features. Hence, can fors be much more useful tool than globes. A map is a two-dimensional diagrammatic representation of the hale or part of the earth and its surface features both internal and ethnical at a given scale on a flat surface. However, all that is shown on the map is not emaciated to scale. Only distances and areas are drawn to scale. We are known with the maps of the earth surface. But it is possible to draw maps of other planets and eve the thumb when pertinent data becomes available to us. We already behave gross(a) maps of the Mars and the Moon. A map gives a picture of wizard or several of the elemen ts of the earths surface and earthly concern creation of humans, it gives only those detail, which its maker intends to give. Instead of showing the expound in their true or visible shape and size, it uses symbols that whitethorn or whitethorn not have similarities with the shape and size of objects represented. Maps have unique advantage of showing objects or patterns that may be intangible or invisible.

For example, it may show political boundaries or rainfall pattern or crop distribution, which may not be marked on the ground. Thus, maps are essentially symbolic drawing of visible as well as conceived lo cational and distributional patterns of whol! e or a part of the earth, the do or any other heavenly body. There are various ways by which the earth can be mapped: (a) by freehand sketches and diagrams; (b) by actual survey with the monetary aid of instruments like chain and tape, plane table, prismatic delve and transit etc.; (c) by photographs (ground photographs/aerial photographs); (d) by beam and radar charts.With the availability of high-speed...If you want to get a in effect(p) essay, launch it on our website: OrderCustomPaper.com

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