Contour Line Physical Science Definition
In the world of art a contour line is a line which defines a form or an edge. Contours are lines that connect points of equal elevation.
For a quick definition a contour line joins points of equal and constant values.
Contour line physical science definition. Such lines were little used until the mid-19th century mainly because surveys had. Isometric isometric line - a line connecting isometric points. It is essentially the outline or silhouette of a given object or figure.
Contour line - a line drawn on a map connecting points of equal height. The outline of a figure or body. On some maps numbers on the lines will let you know what the elevation is for that line.
Density currents often occur underwater where the fluids have differences in temperature salinity or concentration of suspended particles. By definition contour lines separate points of higher elevation from points of lower elevation. This means it is always possible to define an uphill direction on one side of a contour and a downhill direction on the other side.
A contour line may look wavy or circular. 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. Switch to new thesaurus.
The elevation represented by contour lines is the vertical distance above or below sea level. It is a plane section of the three-dimensional graph of the function fx y parallel to the x y-planeIn cartography a contour line often just called a contour joins points of equal elevation. Every point on a contour line is on the exact same elevation.
A contour line represents an imaginary line on the ground above or below sea level. Topographic map definition is - a map intermediate between a general map and a plan on a scale large enough to show roads plans of towns and contour lines. THE PHYSICS OF SOLAR FLARES COULD HELP SCIENTISTS PREDICT IMMINENT OUTBURSTS EMILY CONOVER JULY 30 2020 SCIENCE NEWS.
Every point on the map touching the line should be the same elevation. A line as on a map connecting the points on a land surface that have the same elevation Examples of contour line in a Sentence Recent Examples on the Web For sheer rhythmic movement delicacy of contour line and limpid grace in form and texture there is nothing to approach this piece. All points on the contour line are at the same elevation.
Contours are by far the most common and satisfactory means of showing relief. That is contour Lines connects equal points of. Collins English Dictionary Complete and Unabridged 12th Edition 2014 HarperCollins Publishers 1991 1994 1998 2000 2003 2006 2007 2009 2011 2014.
A gravity-driven flow of a dense fluid down a slope through a fluid of lower density. When a contour line is drawn on a map it represents a given elevation. The change in elevation between one contour line and the next is the contour interval.
They occur on land pyroclastic flows or underwater turbidity currents. Contour lines are lines drawn on a map that show a change in elevation. The shorelines of lakes and of the sea are contours.
Table of Contents show Are these contour lines mountains or depressions. The edge or line that defines or bounds a shape or object. When you have a closed contour like the one below this means there is a hillmountain or.
What Is a Contour Line. Thalweg - a line following the lowest points of a valley. The three types of contour lines used on a standard topographic map are index intermediate and supplementary.
Contour lines next to each other will represent different elevations. Physical Geography a line on a map or chart joining points of equal height or depth. Everything near that line is generally the same height from sea level how high.
Contour lines are lines that describe the outside edge of an object but also s. There are many types of lines and contour lines are one type. Contour line kŏn tur A line on a map joining points of equal elevation above a given level usually mean sea level.
Definition of contour line. Contour lines never cross. Line is an Element of Art that can be described as the path a point takes moving through space a dot going for a walk.
It is generally longer than it is wide. Magnetic field lines imaginary contours that indicate the direction of the magnetic field at various locations loop and cross over one another like well-mixed spaghetti. A distinctive pattern of changes in pitch stress or tone extending across all or part of an utterance especially across a sentence and contributing to meaning.
For example contours on an elevation have constant heights that are the same on each line.
