What Is A Contour Line In Art?

What are the 5 major terrain features?

The five major terrain features are: Hill, Ridge, Valley, Saddle, and Depression.

The three minor terrain features are: Draw, Spur and Cliff.

The two supplementary terrain features are: Cut and Fill..

What are the two types of outline?

The two main types of outlines are the topic outline and the sentence outline. In the topic outline, the headings are given in single words or brief phrases. In the sentence outline, all the headings are expressed in complete sentences.

What is the difference between contour and outline in art?

Outline: the edge of a shape or figure depicted by an actual line drawn or painted on the surface. Contour line: the perceived line that marks the border of an object in space.

Why do contour lines never cross?

Contour lines can never cross one another. Each line represents a separate elevation, and you can’t have two different elevations at the same point.

What is the main purpose of a contour line drawing?

The purpose of contour drawing is to emphasize the mass and volume of the subject rather than the detail; the focus is on the outlined shape of the subject and not the minor details.

What is the purpose of descriptive lines?

Descriptive lines tell us more about a subject. They help make a shape look more like a three-dimensional object by showing light, shade and texture.

What are the types of contour lines in art?

Types of Contour LinesSee how the same object can be transformed through the use of line. How different can one object look? … Single Contour Lines with Varied Line Weight. Contour lines with varied line weight. … Cross Contour Lines. Cross contour lines. … Continuous Contour. Continuous contour. … Blind Contour. Blind contour.

What are the 5 Rules of contour lines?

Rule 1 – every point of a contour line has the same elevation. Rule 2 – contour lines separate uphill from downhill. Rule 3 – contour lines do not touch or cross each other except at a cliff. Rule 4 – every 5th contour line is darker in color.

Why are contour lines important in art?

Contour line art is also a good way to become more skilled at replicating the outline of an object and developing hand-eye coordination (which we’ll explain more about in the next section). … It’s an essential skill that every artist should know and practice regularly.

What do circular contour lines indicate?

That circle represents the amount of ground you’d see if flood waters were to rise to the elevation of the hill’s highest contour line. The contour interval is the vertical distance represented between contour lines.

What are outlines in art?

In art, the term outline refers to the lines real or apparent by which a figure (or shape) is defined in or bounded by the plane of vision; the sum of these lines forming the contour of the figure.

What are 3 types of contour lines?

There are 3 kinds of contour lines you’ll see on a map: intermediate, index, and supplementary.Index lines are the thickest contour lines and are usually labeled with a number at one point along the line. … Intermediate lines are the thinner, more common, lines between the index lines.More items…

How do we use contour lines?

Contour lines are lines drawn on a map connecting points of equal elevation, meaning if you physically followed a contour line, elevation would remain constant. Contour lines show elevation and the shape of the terrain. They’re useful because they illustrate the shape of the land surface — its topography — on the map.

What is the space between contour lines called?

The space between the contour lines is called the contour interval and represents a specific (set) distance. If the contour interval is 50 feet, the vertical space between the two contour lines is 50 feet.

How do you describe a contour line?

In cartography, a contour line (often just called a “contour”) joins points of equal elevation (height) above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

Is outline the same as list?

An outline, also called a hierarchical outline, is a list arranged to show hierarchical relationships and is a type of tree structure. An outline is used to present the main points (in sentences) or topics (terms) of a given subject. Each item in an outline may be divided into additional sub-items.