What Is Another Word For Contour Lines?

What is the another name of contour lines?

A contour line (also isoline, isopleth, or isarithm) of a function of two variables is a curve along which the function has a constant value, so that the curve joins points of equal value..

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.

What are lines of equal depth called?

Isobath: lines of equal depth (generally below sea or lake level). Isobathytherm: lines of equal temperature at given ocean depths. Isocheim: lines on a map through places of equal mean winter temperature. Isochrone: lines on a map joining points that can be reached in equal time from a given origin.

Do Isolines ever end?

Isolines never end, except at the edge of a map. 5.) The change in value from one isoline to the next is always the same.

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 is the difference between a contour line and an outline?

Lines that describe a shape of a figure or an object and also include interior detail. These lines can vary in thickness. … an outline is the line made by the edges of an object. Contour lines describe the shape of an object, and include interior detail.

What do close contour lines indicate?

Contour lines that are relatively close together indicate a slope that is fairly steep. Contour lines that are further apart indicates a slope that is relatively flat.

Why do contour lines never cross each other?

Contour lines never cross on a topographic map because each line represents the same elevation level of the land.

What are the characteristics of the contour lines?

Characteristics of contour lines are: Connect point of equal elevation. … Other characteristics of contour lines are: – Horizontal distance between contour lines is inversely proportional to slope. … There are some basic rules for contour lines: A contour line must never split or divide.

Why do we use contour lines?

The purpose of contour lines is to represent the tridimensional shape of the terrestrial surface on a bidimensional map. Contour lines are the intersection of an horizontal plane parallel to the reference level and the topographical surface to describe. Consequently: Contour lines are always closed curves.

What is the antonym of commission?

ignore, rejection, whole, let go, eviction, expel, nonperformance, break off, avoid, Unauthorize, ouster, lay off, refuse, overthrow, deposition, revoke, disallow, dismissal, retract, stop, prevent, blackball, retain, dismission, neglect, dismiss, fire, end, prohibit, hold, cancel, Nonfulfillment, reject, deny, keep, …

How do you use contour in a sentence?

Contour sentence examplesThe contour lines showing the heights above sea-level are the directions along which species spread to form zones. … The west central portion has considerable irregularities of contour, and the north-west is distinctively hilly. … The sleek contour of the vase was eye-catching, so Brenda decided to purchase it.More items…

Can contour lines intersect?

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 another name of Isolines?

The Basics of Isolines and Contour Lines Isolines, also referred to as contour lines, can be used to represent elevation on a map by connecting points of equal elevation, for instance.

What is the opposite of contour?

Antonyms. angularity roundness crookedness straightness straight sharpness dullness crooked.

What does contouring mean?

1 : an outline especially of a curving or irregular figure : shape the sleek contours of the car The map shows the contour of the coastline. also : the line representing this outline. 2 : the general form or structure of something : characteristic —often used in pluralthe contours of a melody…

What is a one line drawing called?

A one line drawing, also known as a single line drawing, is a drawing made with just one line. For most artists it is a way to simplify the complex world around us. Yet there are many different kinds out there, with each artist having their own specific charisteristics.

What are the 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…

What is the definition of contour lines in art?

A contour line defines the outline of a form, as well as interior structure, without the use of shading. A fundamental basis of drawing, contour lines are usually the first technique children adopt to draw people, houses, and trees.

What is an Isotach?

A line connecting points of equal wind speed.