Use of Blue Colour in Maps
Blue colour is a prominent colour in depicting any water body such as a river, pond, sea, ocean, lake, etc. Colours form a major role in depicting the physical features on a map. These colours have been accepted internationally by cartographers to depict the physical features on a map. Here are some colours that are used to depict the physical features:
- Red: military sites, urban areas, roads, airports, buildings, major highways, place names, special-interest sites, and borders
- Purple: highways
- Brown: deserts, military reservations or bases, national parks, historical sites, and contour (elevation) lines
- Black: place names, railroads, buildings, highways, roads, bridges and borders
- Yellow: built-up or urban areas
- Green: orchards, golf courses, parks, forest
Summary:
The Blue Colour is used for Showing
The colour which is used for showing water bodies on maps is blue colour. Examples of water bodies include rivers, oceans, dams, lakes, streams, water channels, etc. Water is the most abundant natural resource. Every colour is associated with different natural resources for example brown is associated with mountains, yellow is with a plateau, and green is associated with plains.
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