Question: What Are The Vertical And Horizontal Lines On A Map?

What are the vertical lines on the grid called?

A grid of squares helps the map-reader to locate a place.

The vertical lines are called eastings.

They are numbered – the numbers increase to the east..

How do you read Eastings and Northings?

The numbers going across the map from left to right are called eastings, and go up in value eastwards, and the numbers going up the map from bottom to top are called northings, because they go up in a northward direction.

Is latitude vertical or horizontal?

One measures the distance from the equator, the other from the Prime Meridian. This illustration of Earth is overlaid with a grid of latitude and longitude. The horizontal lines are latitude and the vertical lines are longitude.

Is a horizontal line positive or negative?

The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0).

What are horizontal lines on a map called?

Horizontal mapping lines on Earth are lines of latitude. They are known as “parallels” of latitude, because they run parallel to the equator.

What are the horizontal lines?

The horizontal line is a straight line that is mapped from left to right and it is parallel to the X-axis in the plane coordinate system. In other words, the straight line that does not make any intercept on the X-axis and it can have an intercept on Y-axis is called horizontal line.

Why are Eastings called Eastings?

The northings are the horizontal lines, and the number written on each of the northings increases from the bottom of the map to the top of the map. … They are called eastings because there numbers increase as you move east on the map.

What are the four imaginary lines on globe?

Four of the most significant imaginary lines running across the surface of Earth are the equator, the Tropic of Cancer, the Tropic of Capricorn, and the prime meridian.

How is horizontal line drawn?

The horizontal line is drawn by connecting similar swing lows in price to create a horizontal support line. … The horizontal line is then used for analytical or trading purposes. For example, if the price of an asset is moving between support and resistance horizontal lines then the price is considered to be range-bound.

What is easting line?

Northings and Eastings are lines found on maps which are numbered. Northings are horizontal lines and Eastings are vertical lines. An example of a grid reference is 4884.

What is the horizontal line test used for?

In mathematics, the horizontal line test is a test used to determine whether a function is injective (i.e., one-to-one).

What are the 7 elements of a map?

Elements of a MapData Frame. The data frame is the portion of the map that displays the data layers. … Legend. The legend serves as the decoder for the symbology in the data frame. … Title. The title is important because it instantly gives the viewer a succinct description of the subject matter of the map. … North Arrow. … Scale. … Citation.

What are the horizontal east to west lines on maps called?

The imaginary lines circling the globe in an east-west direction are called the lines of latitude (or parallels, as they are parallel to the equator). They are used to measure distances north and south of the equator. The lines circling the globe in a north-south direction are called lines of longitude (or meridians).

What are the five imaginary lines?

You can use them, too.The Antarctic Circle. The Antarctic Circle lies three-quarters of the way between the equator and the South Pole.The Arctic Circle. … DEW Line. … The Equator. … The International Date Line. … Meridians.Parallels.The Tropic of Cancer.More items…•