Four tourists determination of coordinates. What is the geographical latitude and longitude of an object: explanation and determination of the geographical coordinates of latitude and longitude on the world map, Yandex and Google map online

06.08.2019 Errors

Geographic latitude and longitude are plotted on the world map. With their help, it is easy to determine the location of the object.

The geographic map of the world is a scaled-down projection of the earth's surface on a plane. It contains continents, islands, oceans, seas, rivers, as well as countries, big cities and other objects.

The geographic map has a coordinate grid.
On it you can see clearly information about the continents, seas and oceans, and the map allows you to create an image of the relief of the world.
Using a geographic map, you can calculate the distance between cities and countries. It is also convenient to search for the location of land and ocean objects.

The shape of the Earth is like a sphere. If you need to determine a 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 geographic coordinates - latitude and longitude. These parallels are measured in degrees.

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

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

The geographic map of the hemispheres is easy to read. One hemisphere (eastern) depicts Africa, Eurasia and Australia. On the other - the western hemisphere - North and South America.

Our ancestors were still engaged in the study of latitude and longitude. Even then, there were maps of the world that were not similar to modern ones, but with their help it is also possible to determine where and what object is. A simple explanation of what is the latitude and longitude of an object on a map:

Latitude Is a coordinate value in the system of spherical numbers that defines a point on the surface of our planet relative to the equator.

If the objects are located in the northern hemisphere, then the geographic latitude is called positive, if in the southern - negative.
South latitude - the object is moving from the equator towards the North Pole.
North latitude - the object is moving towards the South Pole from the equator.
On a map, latitudes are lines that are parallel to each other. The distance between these lines is measured in degrees, minutes, seconds. One degree is 60 minutes and one minute is 60 seconds.
Equator is latitude zero.

Longitude Is a coordinate value that determines the location of an object relative to the prime meridian.

This coordinate allows you to find out the location of the object relative to the west and east.
Lines of longitude are meridians. They are located perpendicular to the equator.
The zero point of longitude in geography is the Greenwich Laboratory, which is located in east London. This line of longitude is called the Greenwich meridian.
Objects that are east of the Greenwich meridian are in the east longitude and in the west are in the west longitude.
East longitude readings are considered positive, while west longitude readings are negative.

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

Latitude on a geographic map is measured from the equator - it is zero degrees. At the poles - 90 degrees latitude.

From what points, what meridian is the geographic longitude measured from?

Longitude on the map is measured from Greenwich. The prime meridian is 0 °. The further from Greenwich an object is located, the greater its longitude.

To locate an object, you need to know its latitude and longitude. As mentioned above, latitude shows the distance from the equator to a given object, and longitude shows the distance from Greenwich to the desired object or point.

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

Meridians are also indicated by degrees.

Measure, find out the geographical latitude and longitude on the world map

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 designated by specific indicators of latitude and longitude. For example, St. Petersburg is located at the following coordinates: 60 ° north latitude and 30 ° east longitude.

As stated above, latitude are parallels. To determine it, you need to draw a line parallel to the equator or a nearby parallel.

If the object is located on the very parallel, then it is easy to determine its location (it was described above).
If the object is between parallels, then its latitude is determined by the closest parallel from the equator.
For example, Moscow is located north of the 50th parallel. The distance to this object is measured along the meridian and it is 6 °, which means that Moscow has a geographic latitude of 56 °.

An illustrative example of determining the geographical coordinates of latitude on a world map can be found in the following video:

Video: Geographic latitude and geographic longitude. Geographical coordinates

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

For example, St. Petersburg is located on the 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 ° east longitude.
Now add the number of degrees in parallel to this meridian. It turns out 8 ° - which means the geographical longitude of Moscow is 38 ° east longitude.

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

Video: Finding Latitude and Longitude

All parallels and meridians are indicated on any map. What is the maximum latitude and longitude? The greatest value of the geographical latitude is 90 °, and the longitude is 180 °. The smallest latitude is 0 ° (equator), and the smallest longitude is 0 ° (Greenwich).

Geographic latitude and longitude of the poles and equator: what is equal?

The geographic latitude of the points of the earth's equator is 0 °, the North Pole is + 90 °, and the South Pole is -90 °. The longitude of the poles is not determined, since these objects are located on all meridians at once.

Determination of geographical coordinates of latitude and longitude on Yandex and Google maps online

Schoolchildren may need to determine geographic coordinates on maps in real time when performing tests or examinations.

It is convenient, fast and simple. Determination of the geographical coordinates of latitude and longitude on Yandex and Google maps online can be done on different services on the Internet.
For example, just enter the name of an object, city or country and click on it on the map. The geographical coordinates of this object will appear instantly.
In addition, the resource will show the address of the specified point.

Online mode is convenient because you can find out the necessary information here and now.

How to find a place on Yandex and Google map by coordinates?

If you do not know the exact address of an object, but you know its geographical coordinates, then its location can be easily found on Google or Yandex maps. How to find a place on Yandex and Google map by coordinates? Follow these steps:

Go, for example, to the Google map.
Enter the value of the geographic coordinates in the search box. 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 "Search", and the searched object on the map will open in front of you.

The result will appear instantly, and the object itself will be marked on the map with a "red drop".

Finding satellite maps with latitude and longitude coordinates is easy. You just need to enter keywords in the search box of Yandex or Google, and the service will instantly give you what you need.

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

Satellite Maps - Determining Latitude and Longitude Coordinates

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

Video: Geographic Coordinates and Determination of Coordinates

In the global web of the Internet there are many good cartographic resources that allow you to explore a particular area on a map, and, if necessary, see how it looks from a bird's eye view thanks to satellite imagery. Many of them allow you to determine the coordinates of a point on the map due to the fact that they are able to work with geographic coordinates. They help to determine as accurately as possible the location of an object on the globe, regardless of what you are looking for - on the globe or on a website on the Internet. One of the most popular cartographic resources in Russia - Yandex.Maps coordinates also perfectly understands and supports working with them.

Let's first define what geographic coordinates are. They look as simple as two numbers. In fact, these are two special angular quantities - latitude and longitude... North latitude is indicated by the letter N for "North", South latitude - S for South (South). Longitude can also be East E from East or West - W from West. It is on them that today the position of objects on the planet's surface is determined. Usually they are presented in the form of degrees, then, in principle, they can be indicated in fractions. If you know the latitude and longitude of the desired point, then it will be easy to find it even on Yandex.Maps, even on Google Maps.

How to determine the coordinates of a point

To find the longitude and latitude of the point you need in Yandex Maps, just find it on the map and click on it with the left mouse button. A tooltip appears with the name of the geographic location. The search numbers will be displayed in the lower part of it. Let me give you an example: I am looking for the coordinates of the Oleg Yankovsky public garden in Saratov. Having found it, I click the mouse and see a hint:

Two numbers are written under the hint text. The first is latitude: 51.533689. The second is longitude: 46.002794.

As you can see, Yandex.Maps even make it possible to build a route from any place to the coordinates of the desired location point.

How to enter coordinates to find a point

In the service, the opposite action is also possible - search for a point by the entered coordinates. To do this, enter the latitude and longitude in the search bar, and enter the geographic coordinates in Yandex. Maps need to be in that order - first latitude, then longitude. This is an international format that is accepted and used everywhere, including in Google Maps and GPS-navigators.

For example, let's search for the landing site of the first cosmonaut - Yuri Alekseevich Gagarin. Its coordinates are 51.27168N, 46.11656E. We enter them into the search bar:

We press the button to find and ... here it is - the landing place on the map:

Yandex Maps will help you find the point and mark it with a red marker. All the necessary information will be displayed in a separate window. If necessary, the service also makes it possible to build a route here or send a point to the Yandex.Navigator application on a phone or tablet.

Google maps: search by coordinates. So let's get started. The first thing you need to do is go to the Google Maps website. To do this, go to link, or go to google.com and there go to the maps by clicking on the menu icon in the upper right corner and selecting the "Maps" item:

After going to google maps, you can start searching for a place by coordinates. Just copy the coordinates you need and paste them into the search bar on the site. All you have to do is click on the search button:

In the example, the coordinates of the Eiffel Tower were used.
You can also just manually enter the coordinates you need, Google will still understand:

For example, when entering two coordinates, 0 and 0, separated by commas, it showed a point located at the intersection of the equator and the prime meridian.
A few rules should also be mentioned:
1 - latitude is indicated first, and then longitude
2 - you need to separate decimal values with a point, not a comma (wrong option: 50.56948, 29.59211. Correct option: 89.39281, 65.59684)
3 - for latitude, use a range of values from -90 to 90
4 - for longitude, you need to use a range of values from -180 to 180 degrees
Another way to search for coordinates is simply to enter them into the Google search bar, after analyzing your request, the system will understand that you have entered the coordinates. After that, the search engine, in front of the results links, will display your point on the map:

It is also worth noting that using the Google maps service, you can not only search by coordinates, but also do the opposite, that is, use maps to find out the coordinates of a particular place. All you need is to open the Google page, go to the "Maps" application and already there click on any place on the map, you can also use the search. After that, a marker will appear on the maps, and the name of the place where the marker is located and its coordinates will be displayed at the bottom of the window:

That's all, now you can find any place, knowing its coordinates, and vice versa, find out the coordinates of any place in the world.

). For example, in Nokia devices the location of this item can be as follows: Applications - Location - GPS Data - Position. Wait for the device to find the signal and calculate. If this does not happen, and you are indoors, bring your navigator or phone to the window.

In the Google Maps search box, enter the coordinates in the following format:

Aaa.aaaaaaaa, -bbb.bbbbbbbb, where [-] is an optional minus (indicate it only if it is in the original), aaa.aaaaaaaa - longitude (two or three characters before the point, five to eight characters after dots), bbb.bbbbbbbb - (in the same format).

Please note: whole and fractional parts are separated from each other by a dot, and longitude from latitude by a comma. There should be no space before and after the period, before the comma too, and after the comma a space should be required. Indicate longitude in front of. If the navigator has an English-language interface, the word longitude means longitude, and latitude means latitude.

Click on the blue magnifying glass button next to the search bar. Instead, you can press the Enter key on your keyboard. On the left you will see information about the object located at the point you specified (, city, country), and on the right -. The object itself will be indicated by an inverted red blob with an A in the middle.

If necessary, adjust the scale using the plus and minus bezel buttons. To see a satellite image of the area, switch the map to Satellite or Hybrid mode. If you don't see anything, zoom out. For some areas, images are available from. They are more detailed than satellite ones.

Sources:

google maps coordinates

Many people know what coordinates are from school - they are linear or angular values that determine the position of a point on a terrain or surface. Coordinates, or rather systems, coordinates are geodetic, geographic (astronomical), polar and rectangular (flat).

You will need

Ruler, protractor, measuring compasses.

Instructions

The main determining quantities in a geographic coordinate system are latitude and geographic. Determining, for latitude it is customary to take the angle that is formed by the plane and the plumb line from a given point on the surface. Latitude is measured from the equator (from the zero parallel) in the north or direction, from 0 ° to 90 °. In cartography, it is accepted that latitude in the northern hemisphere has a positive value, and in the southern hemisphere it is negative.

Geographic longitude as well as latitude is an angle, only it is made up by the plane of the prime meridian (Greenwich meridian) and the plane drawn through the point, the coordinates of which need to be determined. Longitudes are usually measured from 0 ° to 180 ° in the east or west direction.

For the geographic coordinate system, the basic concepts were latitude, in the geodetic coordinate system, in addition to geodetic latitude and geodetic latitude, the concept of geodetic height is also introduced. Geodetic height is a perpendicular line drawn to the surface of the Earth from its surface to a given point. It is conventionally assumed that the Earth has the form of rotation, i.e. physically it does not exist and therefore it is very difficult to determine the height by ground-based methods. Basically, satellite measurements are used to determine it.

In the polar coordinate system, instead of the concepts of latitude and longitude, the concepts of polar angle and polar radius are used. If the previous coordinate systems were specified by the ellipsoid surface and dihedral angles, then these coordinates are specified by the polar axis (ray). The point from which this ray comes out is called a pole and is the origin of coordinates. A point in such a coordinate system also has two coordinates: angular and radial. The angular coordinate indicates how far the ray (polar axis) must be rotated counterclockwise until it coincides with the point. The radial coordinate shows the distance from a point to the origin.

Rectangular coordinate system in and cartography has the same meaning as. There are two perpendicular lines and the coordinates of the points are determined by the intersection of the line drawn from the point with the coordinate axis. The main difference is only that in geodesy the axes are interchanged, i.e. the x-axis is a vertical line and the y-axis is horizontal. They are also the direction of the numbering of the quarters: in arithmetic, the count goes counterclockwise, and in geodesy, in the direction of the clock hand.

Search by latitude and longitude

If you are faced with the question of finding a geographic place on the map, or there is a need to point to a place on the map for another person, then you should use the method of determining the location of a geographic object by its coordinates, including latitude or longitude.

Let me remind the reader that latitude coordinates show the location of the desired object in relation to the North and South Pole (i.e. it is a point between north and south), and longitude coordinates determine the location of the object between east and west.

Zero latitude is usually considered the equator, therefore, the south pole is at 90 degrees south latitude, and the north pole is at 90 degrees north latitude.

In this case, the north latitude is denoted by the letter "N" (Nord - north), South - by the letter "S" (South - south), west longitude by the letter "W" (West - west), and east longitude by the letter "E" (East - east ).

Find a place by coordinates on Yandex Map

To determine the latitude and longitude coordinates of an object, it is enough to open Yandex.Maps, find the object we need on the map, and click on it with the cursor. A small window will immediately open next to the cursor, informing about the selected object, and indicating its coordinates in latitude and longitude.

Now, to find this object on the map, it will be enough to write down these numerical values, and then simply enter them separated by commas in the Yandex.Maps search bar and press enter. The map will immediately move to this place, and will point you to the object specified by the entered coordinates.

It is most convenient to share such coordinates while being somewhere in nature, the other side will easily find your location by simply typing your coordinates into the Yandex.Maps search box.

In addition to finding the desired point in latitude and longitude, the Yandex.Maps functionality makes it possible to build a pedestrian, car, bus route to it. To do this, just enter the latitude and longitude numbers of the object you need into the search line, press enter, and after it is displayed on the screen, click on the button on the left "Build a route".

Click on "Build a route" to build different route options to the desired geographic point

You will need to enter the coordinates of the starting point of your path (or type its address), and the service will automatically lay the most optimal route to it, as well as indicate the approximate travel time and mileage.

Conclusion

If you need to search for your coordinates on Yandex Map, then it will be enough to enter the coordinates of the desired object in latitude and longitude in the search bar, and then press enter. If you just need to get the coordinates of the object you need, it will be enough to find it on Yandex.Map, click on it, and the required latitude and longitude coordinates will immediately appear in the appeared plate on the left.