Users of navigation services often look for ways to inspect the area in detail before traveling. A standard schematic map is useful for routing, but does not provide insight into actual road conditions, parking lots, or building entrances. It is in such situations that it becomes necessary to activate the satellite imagery mode in the popular application 2GIS. This function allows you to see a current photograph of the territory from above, which is critical for assessing the landscape and infrastructure.
Unlike some other mapping services, the interface 2GIS has its own layer management features, which may not be obvious to beginners. Many owners of smartphones based Android face difficulties when finding a display mode switch. We will look in detail at how to quickly enable satellite view, what settings affect image quality, and why sometimes images may not load.
Before moving on to the technical details, it is worth noting that working with the satellite layer requires an active Internet connection. Unlike offline maps, which can be downloaded in advance, detailed images are loaded dynamically. Therefore, to use this function comfortably, make sure that your mobile data or Wi-Fi is turned on. Next, we will look at a step-by-step algorithm for activating this mode on different versions of the operating system.
Map management interface in the mobile application
The main application window 2GIS is designed in such a way as to free up the screen as much as possible for viewing the map. All control tools are placed in floating menus that do not block the view. To change the terrain display type, the user needs to interact with the layers panel. It is usually located at the bottom or top of the screen, depending on the interface version and device orientation.
Click on the icon indicating layers. It often looks like a stack of sheets or a diamond with divisions into parts. After clicking, a menu for selecting the card type will open. Here you will see the options: "Scheme", "Satellite" and sometimes "Hybrid". Selecting the item "Satellite" will instantly replace the vector image with a photorealistic photo. If you select “Hybrid”, then schematic street markings and names of objects will be superimposed on top of the photo.
It is worth considering that in some interface updates, access to layers may be hidden behind an additional display settings menu. If you don't see an obvious toggle button, try tapping the gear icon or three dots in the corner of the screen. In the list that opens, look for the section responsible for visualization or map types. The developers' logic is aimed at allowing the user to customize the view to suit their current tasks.
To quickly switch between the diagram and the satellite, use the two-finger swipe gesture on the screen, if such a function is supported in your version of the application.
Step-by-step activation of the satellite mode
The process of turning on the satellite is intuitive, but requires precise targeting of the interface elements. First, open the app and wait until the map of your city is fully loaded. Make sure that the map scale allows you to see the details: zooming out too much may result in loading less detailed, low-resolution images.
Follow the following sequence of actions to activate the desired mode:
- 🗺️ Find a button in the lower or upper right corner of the screen with images of layers (often looks like two intersecting squares).
- 👆 Click on this button once to expand the list of available display options.
- 🛰️ Select “Satellite” or “Satellite + Map” if you want to see street names on top photographs.
- ⏳ Wait until the tiles (square sections of the map) are loaded, since satellite data is heavier than vector data.
After completing these steps, the map should be updated. If you see gray squares instead of photos, it means that data is being downloaded from the network. The speed of this process directly depends on the quality of your Internet connection. In areas of poor reception, the signal may be interrupted, which will lead to the appearance of “holes” in the coverage of the satellite image.
☑️ Check the connection before turning on the satellite
It is important to understand the difference between the modes. Outline mode uses vector graphics that take up little space and load instantly. The mode "Satellite" loads raster images that require more traffic and time to be processed by the smartphone processor. Therefore, when switching, there may be a slight delay before the image is displayed.
⚠️ Attention: Satellite images in 2GIS may not be the latest. Typically, the relevance of photographs is from 1 to 3 years, depending on the region where they were taken. Do not use them to navigate on temporarily modified roads.
Data quality and caching settings
To ensure smooth operation of the application with the satellite layer, you must configure the caching settings correctly. Default 2GIS strives to save user traffic by loading images of average quality when quickly moving around the map. However, for a detailed study of the area, you can forcefully enable the loading of high-resolution images.
Go to the main menu of the application by clicking on the logo or profile button. Go to section Settings. Find the subsection regarding the map or data download. Here you can see display quality control options. Make sure that the checkbox next to “High quality” or something similar is checked. This will force the application to request more detailed tiles from the server.
It is also worth paying attention to the cache settings. Satellite maps take up a significant amount of device memory. If you use this mode frequently, it makes sense to increase the cached data limit. This will allow you to download the map instantly when visiting the same area again, without accessing the Internet. The path to this setting usually looks like this: Settings → Data storage → Cache size.
Why does the satellite take a long time to load?
2GIS servers provide satellite images in separate tiles. When quickly moving around the map or poor Internet connection, priority is given to loading the diagram, and the satellite may be loaded with a delay. This is normal to save traffic.
Remember that clearing the cache through the Android system settings will delete all downloaded satellite images. You will have to download them again the next time you open the map. If you have a limited tariff plan, it is recommended to perform cleaning only if there is an acute shortage of storage space.
Comparison of map display modes
Understanding the differences between modes helps you use the functionality of the navigator more effectively. Each card type has its own advantages and disadvantages depending on the use case. Below is a table comparing the main characteristics of the available display types in the application.
| Characteristics | Scheme | Satellite | Hybrid |
|---|---|---|---|
| Graphics type | Vector | Raster (photo) | Mixed |
| Traffic consumption | Minimum | High | High |
| Relevance of roads | Maximum | Depends on the shooting date | Average |
| Readability of titles | Excellent | Absent | Good |
As can be seen from the table, mode “Scheme” is the most optimal for everyday navigation and searching for addresses. It ensures that you will see all newly opened roads and junctions, even if they are not yet captured in satellite imagery. Satellite mode is indispensable for visual assessment of the territory, but less suitable for dynamic routing in real time.
The “Hybrid” mode tries to combine the advantages of both worlds by overlaying vector data on top of a photograph. This is useful when you need to understand how the road relates to real objects such as fences, buildings or trees. However, in some cases, the overlay of text on the colorful background of a satellite image can impair the readability of street names.
Use the map to navigate in traffic jams, and the satellite to preview parking lots and building entrances before your trip.
Solving problems with loading satellite images
Sometimes users encounter a situation where, after turning on the satellite, the map remains white or gray, or squares with exclamation marks are displayed. This indicates problems with data loading. First of all, check the stability of your Internet connection. Try switching from Wi-Fi to a mobile network or vice versa.
The second common reason is a full application cache. If the system memory of the smartphone is full, 2GIS will not be able to save new satellite imagery tiles. Clear the cache through the app settings without deleting downloaded offline city maps. This often solves the problem of “broken” images.
It is also worth checking the application permissions. Go to Android Settings → Applications → 2GIS → Permissions. Make sure the app has access to storage and network. Without permission to write to disk, the application will not be able to work correctly with the satellite layer. In rare cases, completely reinstalling the application with preliminary saving of favorite places helps.
⚠️ Attention: If the satellite does not work only in a certain area of the city, it is possible that there are simply no high-quality images for this area in the service database. Try zooming in or out on the map.
Another nuance is related to the traffic saving mode in Android itself. If this feature is active on the system, it can block background loading of heavy images. Disable traffic saving for the application 2GIS in the system network settings to ensure smooth loading of map data.
Features of work in different regions
Quality and availability of satellite images in 2GIS uneven around the world. In large cities with a population of over a million people, the level of detail is usually maximum, right down to the ability to distinguish markings in parking lots. In remote regions or small villages, the resolution of images may be significantly lower, and the relevance may be several years out of date.
This is due to the fact that the company purchases data from different satellite imagery providers and conducts its own aerial photography in priority regions of presence. If you're traveling on lesser-known roads, don't rely entirely on satellite views to judge the road's passability. It is better to use it as an auxiliary tool in conjunction with a schematic map.
Some countries may have restrictions on the distribution of detailed map data. In such cases, the satellite layer may be intentionally hidden or reduced in resolution to comply with local regulations. The application automatically adapts the available functionality to the user's geolocation.
Frequently asked questions (FAQ)
Why are satellite images in 2GIS black and white?
Usually this happens when the map is very far away (small scale). At low zoom levels, the service uses less detailed mosaics, which can be monochrome to save resources. Zooming in on the map (pinch with two fingers) should switch the view to a high-resolution color image.
Is it possible to download a satellite map for offline mode?
At the moment, the function of fully downloading the satellite layer for working without the Internet in mobile application 2GIS limited or absent in most regions. The main emphasis is on loading vector diagrams. The satellite is loaded mainly online.
How to find the date of shooting of a satellite image?
In the mobile version of the application, the exact date of shooting is often not clearly displayed on the screen. This information can be found in the web version of the service on your computer by right-clicking on the map, or in the “About the project” section for a specific city, if such data is provided by the editors.
Why does the application slow down after turning on the satellite?
Rendering high-quality raster images requires more CPU and RAM resources than vector graphics. On older smartphone models, this may cause stuttering when moving. Try lowering the display quality in the settings or closing other background applications.