Using a topographic map is not as hard as it seems as long as you understand the basics. This is an accurate and detailed illustration of natural and human-made features like contours, rivers, roads, electricity lines and railways. It represents the Earth in a two-dimension representation. You should know how you can use the maps by understanding how various features are described and the colours used to denote them. Here is an outline of the colours used and what they represent.
Blue
This colour represents water topographies like lakes, swamps, rivers, rapids, marshes and falls. The names of the courses and water bodies are written in blue. The same colour is used in UTM grid information and magnetic declaration.
Black
It shows human-made or cultural features like railways, buildings and transmission lines. It is as well used for showing geographical names, also known as toponymy, geographic coordinates, specific symbols and elevations. While learning about colours of topographical maps, you can visit https://playamo-ca.casino to play your favourite casino games.
Green
The colour denotes vegetation like forests, orchards and parks. It also shows other features like reservations and golf courses. This colour is universally used in all mapping agencies.
Red
This colour is used for cultural details like urban areas, highways and roads. It also represents features like airports, military stations, names of places and buildings. It can also be used to indicate borders or sites with particular interest.
Brown
This colour can serve the same purpose as red. However, it differs from different agencies apart from showing elevation or contour lines. It also denotes features like deserts, national parks, historic sites, military reserves or bases.
White
White is used to indicate scarce or no vegetation. The colour can also denote any topographic feature except for water and trees, including grass, desert, rocks, sand and any more features.
Other colours depend on the country. For example, pink and yellow can denote urban or built-up places.