Cartographers use a technique of transforming the curved earth onto a flat surface that is called projection. World map purpose is to show places on earth as they appear in their true location, in terms of latitude and longitude. World Outline Map How to develop world map Conventional symbols used on maps to show any map feature, such as green for forest, and animal shapes for particular wildlife areas. The latitude and longitude play the major role for location of an area these are the horizontal and vertical lines all over the map create geographical coordinates called latitude and longitude which measure area of world or earth sphere in degrees and shows angular distances. The line is marked off in units representing the real distance of the map given in miles and kilometre. Linear scale is popular way to get actual area measurement. When we need actual area and distance of a map we use scale. ![]() Map is used for various purpose like to locate mineral and gold we use map, agricultural map, climate map, rainfall map to measure rains, air rout map for aeroplanes, world earthquake danger zone map to understand the area under earthquake zone, world forest, wildlife and national paks map, fisheries map, natural resources map to locate the important resources, language map to devide the world through language, litracy map, rivers map, temperature map to understand the climate and some other purpose. The political world map and physical world map come into general and maps with specific theme come into thematic such as climate and bio geographical. It is divided into two major categories general and thematic. Itis also useful to know about geology and soil type. ![]() World map is very useful tool to understand the whole earth, world map is used to locate international boundaries, location of places, mountains, forest, rivers, ocean, desert, planes and other places.
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