Toilet      11.11.2020

Google maps online in real. Satellite map of Russia online. Instructions for using Google maps

Satellite map world allows you to quickly move around the entire planet between any populated areas. Detailed map of the world from satellite in Russian:


Explore the schematic map or switch to the satellite world map in the lower left corner of the map. Schematic map of the world is a map of countries and cities with street names and house numbers in Russian. The schematic map of the world shows attractions and tourist sites, the location of train stations, shops, restaurants and shopping centers, map highways cities. Satellite world map will allow you to view satellite photographs of the city thanks to images from Google service Maps.

You can zoom in on the online map, scaling it to streets and house numbers. To change the scale, use the “+” (zoom in) and “-” (zoom out) icons located in the lower right corner of the map. You can also zoom in or out on the map using the mouse wheel. The left mouse button zooms in on the map, the right mouse button zooms out. You can use the mouse to move the interactive map in all directions by using the left mouse button to grab any place on the map.

Interactive world map online is a very convenient and modern guide for exploring the city, its districts and attractions, hotels, places of recreation and entertainment. Online map the world can become an indispensable assistant for you in your independent travel. Interactive map provided by Google Maps.

How satellite maps of the world are created:

The satellite, passing over the planet, scans the earth's surface and, using software maps are drawn up. More recently, a few years ago, satellite maps showed the surface of the planet from a height of several kilometers. Now technologies make it possible to make satellite maps from a height of several meters, and in the near future technologies will make it possible to create satellite maps with detail up to 30 centimeters.

What to see on the world map from satellite:

First of all, people look on the map for their country, their hometown, the street and the house in which they live. To do this, you can zoom in on the schematic map of the world to your city, and then turn on the “Satellite” mode in the lower left corner of the map. In exactly the same way, you can travel around all countries of the world online, exploring the sights of countries and cities in real time. Popular places that are often searched for on a satellite map: Reichstag in Berlin (Germany), Acropolis of Athens in Greece, Egyptian pyramids, Italy - Colosseum in Rome (Ancient Roman gladiatorial arena, Peterhof in Russia (west of St. Petersburg), Statue of Liberty in the USA - a symbol of America, the Eiffel Tower in Paris (France), the Great Wall of China.

Allows you to obtain spatial information about earth's surface in the visible and infrared ranges of electromagnetic wavelengths. They are able to recognize passive reflected radiation from the earth's surface in the visible and near-infrared ranges. In such systems, radiation hits the corresponding sensors, which generate electrical signals depending on the intensity of the radiation.

In optical-electronic remote sensing systems, as a rule, sensors with constant line-by-line scanning are used. You can select linear, transverse and longitudinal scanning.

Full Angle scanning across the route is called the viewing angle, and the corresponding value on the Earth’s surface is width of the shooting band.

Part of the data stream received from a satellite is called a scene. The schemes for cutting the stream into scenes, as well as their size for different satellites, differ.

Optical-electronic remote sensing systems carry out surveys in the optical range of electromagnetic waves.

Panchromatic the images occupy almost the entire visible range of the electromagnetic spectrum (0.45-0.90 microns), and are therefore black and white.

Multispectral(multispectral) imaging systems produce multiple separate images over broad spectral regions ranging from visible to infrared electromagnetic radiation. The greatest practical interest at the moment is multispectral data from new generation spacecraft, including RapidEye (5 spectral zones) and WorldView-2 (8 zones).

The new generation of high- and ultra-high-resolution satellites, as a rule, survey in panchromatic and multispectral modes.

Hyperspectral imaging systems form images simultaneously for narrow spectral zones in all parts of the spectral range. For hyperspectral imaging, it is not the number of spectral zones (channels) that is important, but the width of the zone (the smaller the better) and the sequence of measurements. Thus, a shooting system with 20 channels will be hyperspectral if it covers the range of 0.50-070 microns, with the width of each spectral zone not exceeding 0.01 microns, and a shooting system with 20 separate channels covering the visible region of the spectrum , near, short-wave, mid- and long-wave infrared regions will be considered multispectral.

Spatial resolution- a value characterizing the size of the smallest objects distinguishable in the image. Factors affecting spatial resolution are the parameters of the optical-electronic or radar system, as well as the orbital altitude, that is, the distance from the satellite to the object being imaged. The best spatial resolution is achieved when shooting at nadir; as you deviate from nadir, the resolution deteriorates. Satellite images can have low (more than 10 m), medium (from 10 to 2.5 m), high (from 2.5 to 1 m), and ultra-high (less than 1 m) resolution.

Radiometric resolution determined by the sensitivity of the sensor to changes in the intensity of electromagnetic radiation. It is determined by the number of gradations of color values ​​corresponding to the transition from the brightness of absolutely “black” to absolutely “white”, and is expressed in the number of bits per pixel of the image. This means that in the case of a radiometric resolution of 6 bits/pixel, we have only 64 color gradations, 8 bits/pixel - 256 gradations, 11 bits/pixel - 2048 gradations.

Many users are interested in online satellite maps, which give them the opportunity to enjoy a bird's-eye view of their favorite places on our planet. There are quite a number of such services on the Internet, but all their diversity should not be misleading - most of these sites use the classic API from Google Maps. However, there are also a number of resources that use their own tools to create high-quality satellite maps. IN this material I will talk about the best high-resolution satellite maps available online in 2017-2018, and also explain how to use them.

What you need to know about online satellite maps?

When creating satellite maps of the earth's surface, they are usually used as images from space satellites, as well as photos from special aircraft that allow photography at bird's eye height (250-500 meters).

Satellite maps of the highest resolution quality created in this way are regularly updated, and usually the images from them are no more than 2-3 years old.

Most online services do not have the ability to create their own satellite maps. They usually use maps from other, more powerful services (usually Google Maps). At the same time, at the bottom (or top) of the screen you can find a mention of the copyright of a company for displaying these maps.


Viewing real-time satellite maps is currently not available to the average user, since such tools are used primarily for military purposes. Users have access to maps, photographs for which were taken over the past months (or even years). It is worth understanding that any military objects may be deliberately retouched in order to hide them from interested parties.

Let's move on to a description of the services that allow us to enjoy the capabilities of satellite maps.

Google Maps - view from space in high resolution

Bing Maps – online satellite map service

Among the cartographic online services of decent quality, you cannot ignore the Bing Maps service, which is the brainchild of Microsoft. Like the other resources I have described, this site provides quite high quality photos surfaces created using satellite and aerial photography.


Bing Maps is one of the most popular mapping services in the United States.

The functionality of the service is similar to the analogues already described above:

At the same time, using the search button you can determine the online location of a specific satellite, and by clicking on any satellite on the map you will get brief information about it (country, size, launch date, etc.).


Conclusion

To display high-resolution satellite maps online, you should use one of the network solutions I listed. The Google Maps service is the most popular worldwide, so I recommend using this resource to work with satellite maps online. If you are interested in viewing geolocations on the territory of the Russian Federation, then it is better to use the Yandex.Maps toolkit. The frequency of their updates on our country’s relations exceeds the similar frequency from Google Maps.

Many users would like to enjoy satellite photos of their native places, to see their house, a nearby river or forest from above, in a word, everything that is commonly called “small Motherland”. A tool for realizing this desire can be satellite mapping services, which provide a unique opportunity to view all required geolocations in detailed graphic mode. After my attempts to look at my home online from a satellite, I found really high-quality services and in this article I will share my experiences.

What you need to know when searching for your home on an online map

There is a huge variety of mapping services on the Internet that provide the user with access to high-resolution satellite maps. At the same time, the vast majority of such services use the API from Google Maps, and only a few services (including the domestic Yandex.Maps) can boast of their own cartographic developments that differ from the dominant maps from Google in this segment.

At the same time, working with such cards is quite formulaic. You go to one of them, turn on satellite display if necessary, and then enter your address (town, street, house number) into the search bar. After this, the service finds the required location, and you can use the mouse wheel to increase or decrease the existing display. If the service for some reason does not find your house, I recommend entering the name of the city (town, village) and street, and then find the right house independently using the mouse.


At the same time, some services allow you not only to see your house from above, but also to walk along the streets of your hometown and enjoy the view of the buildings you need up close.

Let's move on to the list of services that will help us see our home from satellite.

Google Maps - look at your home from satellite in real time

The most popular global mapping resource is undoubtedly Google Maps. In addition to maps presented in schematic and satellite form, the service also includes the ability to 360° view the streets of many cities around the world (Street View). Information about street traffic and traffic jams (Google Traffic), route planner from point A to point B, 3D display of many geographical points, other useful features.

There are two main options to view your home:


Yandex.Maps - will allow you to see the necessary object in Russia

Another mapping service with which you can enjoy the view of your home is Yandex.Maps. This service is the most popular in Russia, since the level of display of the territory of Russia and the frequency of updating data for the Russian Federation exceeds all existing analogues, including generally accepted maps from Google.

Like the Google Maps service, Yandex.Maps can boast of both standard and satellite display of maps (as well as the “Hybrid” mode, which involves applying various text and schematic markings on a satellite map). In addition, users have access to a street display mode (“Yandex.Panoramas”), a traffic congestion indicator (“Yandex.Traffic”), as well as the crowdsourcing system “People’s Map,” which can be edited by any user.


To view your home using Yandex.Maps, go to the resource, enter your address in the search bar at the top, and press enter. To switch to street view mode, click on the button with binoculars at the bottom of the screen (street panoramas and photographs). And then select one of the streets marked in blue (you will switch to the street view mode at this point, and you will be able to enjoy the color of these places).

Bing.Maps – satellite map from Microsoft

Bing.Maps is an online mapping service from Microsoft, formerly known as Windows Live Maps and MSN Virtual Earth. Its capabilities include satellite display of maps, street view, 3D display for 60 cities around the world, plotting the optimal route and other features that are standard for services of this type.


To watch your home using Bing.Maps, go to the specified service, click on “Road” on the right, and select “Hybrid View”. Then enter the address you need into the search bar and view the view that opens.

MapQuest is a popular American mapping service

"MapQuest" (translated as “Card Search”) is a free American mapping service, the second most popular in the United States after Google Maps. The resource boasts a high degree of detail on the streets of many countries around the world, will help you plot a convenient route, inform you about existing traffic, and much more.

To work with it, you need to go to this resource, click on the button with the image of the globe on the right (Satelite), which will allow you to switch to satellite display mode. After that, in the search bar on the left, enter the address you need (preferably in Latin), and enjoy displaying the desired location using the MapQuest service.


MapQuest is the second most popular service in the United States

Conclusion

You can view your home from satellite using the services I listed in this material. For the territory of Russia, I would recommend the Yandex.Maps service - the level of detail and frequency of updated data inspires us to consider maps from Yandex the best mapping service in the Russian Federation. On a global scale, the Google Maps service is the undisputed leader, so it would be optimal to use the tools of this service to display maps of many countries around the world.

Google Maps is a leader among modern mapping services that provide satellite interactive maps online. At least a leader in the field of satellite imagery and in the number of various additional services and tools (Google Earth, Google Mars, various weather and transport services, one of the most powerful APIs).

In the field of schematic maps, at some point, this leadership “was lost” in favor of Open Street Maps - a unique mapping service in the spirit of Wikipedia, where every volunteer can contribute data to the site.

However, despite this, the popularity of Google Maps remains perhaps one of the highest of all other mapping services. Part of the reason is that Google Maps is where we can find the most detailed satellite photos for the largest regions of any country. Even in Russia such a large and successful company as Yandex cannot surpass the quality and coverage of satellite photographs, at least in its own country.

With Google Maps, anyone can view satellite photos of the Earth for free almost anywhere in the world.

Image quality

The highest resolution images are usually available for the largest cities in the world in America, Europe, Russia, Ukraine, Belarus, Asia, Oceania. Currently, high-quality images are available for cities with a population of more than 1 million inhabitants. For smaller cities and other populated areas, satellite imagery is only available in limited resolution.

Possibilities

Google Maps or “Google Maps” was a real discovery for Internet users and indeed all PC users, giving an unheard of and previously unseen opportunity to look at their home, their village, cottage, lake or river where they vacationed in the summer - from a satellite. To see it from above, from a perspective from which it would be impossible to see it under any other circumstances. The discovery, the very idea of ​​giving people easy access to satellite photos, fits harmoniously into Google's overall vision of “easily providing everyone with access to any information on the planet.”

Google Maps allows you to see from a satellite simultaneously those things and objects that cannot be observed at the same time when observed from the ground. Satellite maps differ from regular maps in that they simple maps colors and natural forms of natural objects are distorted by editorial processing for further publication. However, in satellite photographs all the naturalness of nature and the objects being photographed is preserved, natural colors, shapes of lakes, rivers, fields and forests.

Looking at the map, one can only guess what is there: a forest, a field or a swamp, while on satellite photography it is immediately clear: objects, usually round or oval in shape, with a unique swamp color, are swamps. The light green spots or areas in the photograph are fields, and the dark green ones are forests. With enough experience in orientation in Google Maps, you can even distinguish whether it is a coniferous forest or a mixed forest: coniferous has a browner tint. Also on the map you can distinguish specific broken lines piercing the forests and fields of the vast Russian expanses - these are railways. Only by looking from a satellite can one understand that railways have a much greater influence on the natural landscape that surrounds them than roads. Also in Google Maps, it is possible to overlay maps with the names of regions, roads, settlements on a national scale and the names of streets, house numbers, metro stations on a city scale on a satellite image of an area or city.

Map mode and satellite view mode

In addition to satellite images, it is possible to switch to the “map” mode, in which it is possible to view any territory on the surface of the Earth and study in detail the layout and location of houses of any more or less large city. In the "map" mode it is especially convenient to plan your movements around the city if you have already seen enough satellite views of your city.

The search function by house number will easily point you to the desired house, giving you the opportunity to “look around” the area around this house and how you can drive up/approach it. To search for the required object, just type in Russian in the search bar a query like: “City, street, house number” and the site will display to you the location of the object you are looking for using a special marker.

How to use Google Maps

To begin, open some place.

To move around the map, left-click on the map and drag it in any order. To return to the original position, press the centering button located between the four direction buttons.

To enlarge the map, click on the button "+" or roll the mouse roller when the cursor is over the map. You can also enlarge the map double click mouse in the location you are interested in.

To switch between satellite, mixed (hybrid) and map views, use the corresponding buttons in the upper right corner of the map: Map / Satellite / Hybrid.