What is the geographical breadth and longitude of the object: explanation and determination of geographical coordinates of latitude and longitude on the map of the world, Yandex and Google map online. From what points are geographical breadth and longitude counted from?

Geographical breadth and longitude are applied to the map of the world. With their help, it is easy to determine the location of the object.

Content

The geographical map of the world is a reduced projection of the earth's surface on the plane. It applied continents, islands, oceans, seas, rivers, as well as countries, large cities and other objects.

A coordinate mesh is applied on the geographical map.
On it you can clearly see information about the continents, seas and oceans, and the map allows you to create the image of the relief of the world.
Using a geographical map, you can calculate the distance between cities and countries. It is also convenient to look for the location of land and oceans.

Geographical map of the world with latitude and longitude: photo

The shape of the earth is similar to the sphere. If you need to determine the point on the surface of this sphere, then you can use the globe, which is our planet in miniature. But there is the most common way to find a point on Earth - these are geographical coordinates - breadth and longitude. These parallels are measured in degrees.

Geographical map of the world with latitude and longitude - photo:

The parallels that are drawn along and across the entire map are breadth and longitude. With their help, you can quickly and easily find any point in the world.

The geographical map of the hemispheres is convenient for perception. One hemisphere (eastern) depicts Africa, Eurasia and Australia. On the other - the western hemisphere - North and South America.

Geographical map of the world with latitude and longitude

What is geographical breadth and longitude of the object on the map: Explanation

Our ancestors were also engaged in the study of latitude and longitude. Even then, there were world maps that are not like modern ones, but with their help you can also determine where it is and which object. A simple explanation of what geographical breadth and longitude of the object on the map are:

Latitude - This is a coordinate value in the spherical number system, which determines the point on the surface of our planet relative to the equator.

If the objects are in the northern hemisphere, then geographical breadth is called positive, if in the southern - negative.
Southern latitude - the object moves from the equator towards the North Pole.
Northern latitude - the object moves towards the South Pole from the equator.
On the map of latitude are lines parallel to each other. The distance between these lines is measured in degrees, minutes, seconds. One degree - 60 minutes, and one minute - 60 seconds.
The equator is zero latitude.

Longitude - This is a coordinate value that determines the presence of an object relative to the zero meridian.

Such a coordinate allows you to find out the location of the object relative to the West and the East.
The lines of longitude are meridians. They are located perpendicular to the equator.
The zero point of counting longitude in geography is the Greenwich Laboratory, which is located in the east of London. This line of longitude is called Greenwich Meridian.
The objects that are east of the Greenwich meridian are the area of \u200b\u200beastern longitude, and in the West is the area of \u200b\u200bWestern longitude.
Eastern longitude indicators are considered positive, and western indicators are negative.

With the help of meridian, such a direction as the North-South, and vice versa, is determined.

From what points are geographical latitude counted?

The latitude on the geographical map is counted from the equator - this is zero degrees. At the poles - 90 degrees of geographical latitude.

From what points, what meridian is the geographical longitude counted?

Longitude on the geographical map is counted from Greenwich. The initial meridian is 0 °. The farther from Greenwich the object is, the more its longitude.

How to measure, find out geographical breadth and longitude on the map of the world?

To determine the location of the object, you need to find out its geographical breadth and longitude. As mentioned above, breadth shows the distance from the equator to a given object, and longitude - the distance from Greenwich to the required object or point.

How to measure, find out geographical breadth and longitude on the map of the world? Each parallel of latitude is indicated by a specific number - a degree.

Meridians are also indicated by degrees.

Measure, find out geographical breadth and longitude on the map of the world

Any point will be located either at the intersection of the meridian and parallel, or at the intersection of intermediate indicators. Therefore, its coordinates are indicated by specific indicators of latitude and longitude. For example, St. Petersburg is on the following coordinates: 60 ° north latitude and 30 ° east longitude.

How to measure geographical breadth and longitude on the map of the world?

Determining the geographical coordinates of latitude on the map of the world: Example

As mentioned above, breadth is parallels. To determine it, you need to draw a line parallel to the equator or nearby parallel.

If the object is on the parallel itself, then it is simple to determine its whereabouts (it was described above).
If the object is between the parallels, then its breadth is determined by the nearest parallel from the equator.
For example, Moscow is located north of the 50th parallel. According to the meridian, the distance is measured to this object and it is equal to 6 °, which means that in Moscow, geographical breadth is 56 °.

A good example of determining the geographical coordinates of latitude on the map of the world can be found in the following video:

Video: geographical breadth and geographical longitude. Geographical coordinates

Determination of geographical coordinates of longitude on the map of the world: Example

To determine the geographical longitude, you need to determine the meridian on which the point is located, or its intermediate value.

For example, St. Petersburg is located on a meridian, the value of which is 30 °.
But what if the object is located between the meridians? How to determine its longitude?
For example, Moscow is located east of 30 ° eastern longitude.
Now add the number of degrees by parallel to this meridian. It turns out 8 ° - it means the geographical longitude of Moscow is 38 ° eastern longitude.

Another example of determining the geographical coordinates of longitude and latitude on the map of the world in the video:

Video: Determining latitude and longitude

What is the maximum value of geographical breadth and longitude?

Any card shows all parallels and meridians. What is the maximum value of geographical breadth and longitude? The greatest value of geographical latitude is 90 °, and longitude - 180 °. The smallest value of latitude is 0 ° (equator), and the smallest value of longitude is also 0 ° (Greenwich).

The geographical breadth and longitude of the poles and equator: what is equal to?

The geographical latitude of the points of the earth equator is 0 °, the north pole +90 °, the southern -90 °. The longitude of the poles is not determined, since these objects are on all meridians at once.

Determining the geographical coordinates of latitude and longitude on Yandex and Google map online

To determine the geographical coordinates by cards in real time may be needed by students when performing a control work or on the exam.

It is convenient, fast and simple. Determining the geographical coordinates of latitude and longitude on Yandex and Google online can be made on different services on the Internet.
For example, here It is enough to enter the name of the object, city or country, and click on it on the map. The geographical coordinates of this object will instantly appear.
In addition, the resource will show the address of the determined point.

The online mode is convenient in that you can find out the necessary information here and now.

How to find a place on Yandex and Google on the coordinates?

If you do not know the exact address of the object, but you know its geographical coordinates, then its whereabouts are easy to find on Google or Yandex maps. How to find a place on Yandex and Google on the coordinates? Follow these actions:

Go, for example, to google map.
Enter the value of geographical coordinates in the search window. It is allowed to enter degrees, minutes and seconds (for example 41 ° 24’12.2 ″ N 2 ° 10’26.5 ″ E), degrees and decimal minutes (41 24.2028, 2 10.4418), decimal degrees: (41.40338, 2.17403).
Click the “search”, and the desired object on the map will open before you.

The result will appear instantly, and the object itself will be marked on the map “red drop”.

Satellite cards with the coordinates of latitude and longitude, how to find?

Find satellite cards with the coordinates of latitude and longitude is simple. It is only necessary to introduce keywords in the Yandex or Google search window, and the service will instantly give out what is needed.

For example, "satellite cards with the coordinates of latitude and longitude." Many sites with the provision of such a service will open. Choose anyone, click on the desired object and determine the coordinates.

Satellite cards - determination of the coordinates of latitude and longitude — Satellite maps - determining the coordinates of latitude and longitude

The Internet gives us great opportunities. If earlier to determine longitude and latitude, it was necessary to use only a paper card, now it is enough to have a gadget with the connection to the network.