What is an outline map?

The outline map, sometimes called a topographic map, is a representation of a three -dimensional function using an outline line on a flat surface. The map shows the view of birds and allows people to visualize hills, valleys and slopes that are mapped. It usually includes a name, scale, contour interval, legend and whether it uses latitude and length or universal transverse mercator (UTM). This type of map can be useful in many activities, including camping, urban planning, meteorology and geological studies.

Contour lines are the main part of the outline map. They combine points of the same value as height to form asymmetric circles and curved lines that form a map. The cartographic standard is for the color of the contour brown.r. The outline of the mountain, when a sheet of paper intersects at the same height, would form an outline line. The outline map essentially takes the horizontal slices of the mountain at specific intervals and shows the outlines of cuts on one sheet of paper.

Outline lines on the map always have the same difference in the value called the contour interval. The interval is selected by a person producing a map. For example, each line could represent 10 feet (3 m) of altitude. The interval remains constant, so a person who reads an outline map can estimate the value of any point between two outline lines.

Obrysová mapa také obsahuje kontury indexu, aby bylo snazší interpretovat mapu. The outline of the index is a stronger outline line, which is marked in several places with a line value. For example, there may be an unmarked outline line for every 10 feet (3 m) at a height, but every 50 feet (15 m) can be a thicker line with a height marked. There are generally four outline lines between each contour index, unless there is a slope change, in which case there would be more than one outline for the same height.

There are several geographical elements that can be visualized ifOne understands what the outline map shows. If the outline lines are close together, it indicates a steep gradient, for example on a hill or mountain. The map with evenly distributed outline lines means that the slope is constant and where there are few outlines, is a relatively level. A closed circle means a hill and a closed circle with tick marks is used to indicate depression. The outline lines create the shape of the "V" that will point up the hill along the current on the map.

Although the outline map is often used to map geographical elements such as height, it can have other purposes. For example, in meteorology, this type of map is often used to display temperature or precipitation. Another example is when geologists use contour maps to display the depth of the lake or even underground elements.