Google Earth updates its satellite imagery and map data on different schedules depending on location and feature

Google Earth does not update all imagery at once. Instead, Google refreshes satellite photos and map details in rolling waves — some areas get new images every few months, while others may not see updates for a year or longer. The frequency depends on where you are looking, how populated the area is, and whether Google has a recent satellite pass or aerial photograph available for that region.

The satellite imagery you see in Google Earth comes from multiple sources: commercial satellites like those operated by Maxar Technologies and Planet Labs, as well as aerial photography from aircraft. Google licenses these images and integrates them into Earth as they become available. A city center might have imagery from last month, while a rural area could be showing photos from three years ago.

Key Takeaways

  • Google Earth updates satellite imagery on a rolling schedule, with urban areas typically refreshed every few months and rural areas every one to three years.
  • You can see the date of the satellite image for any location by opening Google Earth and checking the "Imagery Date" slider at the bottom left of the screen.
  • Google also updates map features like roads, building outlines, and labels separately from satellite photos, sometimes adding details months before new imagery appears.
  • The speed of updates depends on cloud cover, satellite availability, and whether Google has purchased or licensed new imagery for that specific region.

How to check when your location was last photographed

Open Google Earth on your computer or phone and navigate to the location you want to check. In the bottom left corner of the desktop version, you will see a small clock icon or "Imagery Date" label. Click it to open a slider showing all the satellite images Google has for that spot, arranged by date. Drag the slider left to see older images, or right to see the newest available.

The date shown is when that particular satellite image was captured, not when Google added it to Earth. There is usually a lag of weeks or months between when a satellite takes a photo and when Google processes and publishes it. On the mobile app, the imagery date is harder to find — you may need to look in the settings or layer options, depending on which version you are using.

Why some places update faster than others

Urban areas and major cities get new satellite imagery more frequently because commercial satellite operators prioritize populated regions where demand is highest. Google also buys more recent imagery for cities because users there are more likely to notice outdated maps. A major city might have imagery refreshed every two to four months, while a small town could wait a year or more between updates.

Cloud cover also affects update frequency. Regions with persistent cloud cover — like tropical rainforests or areas near the equator during monsoon season — are harder to photograph from space. Satellites may pass over the same location multiple times before capturing a clear image. Additionally, Google does not update every location with equal priority. Areas where Google is actively mapping for Google Maps features, or where major changes have occurred, may receive faster updates.

The difference between satellite imagery and map data updates

Google Earth shows two layers of information: the satellite photograph underneath, and the map data on top (roads, labels, building outlines). These update on separate schedules. Google's map team may add a new road or building outline weeks or months before a fresh satellite image appears, or vice versa. You might see a new street labeled on the map but still see the old satellite photo showing an empty lot.

Map data comes from multiple sources, including Google's own mapping efforts, user contributions through Google Map Maker (in some regions), and government records. This information can be updated more frequently than satellite imagery because it does not require waiting for a new photograph. A new building might appear on the map outline within weeks of completion, even if the satellite photo still shows the construction site.

How Google decides which areas to update first

Google prioritizes updates based on user demand, the age of existing imagery, and whether major changes have occurred in an area. After a natural disaster, earthquake, or major construction project, Google may purchase new satellite imagery for that region faster than normal. Similarly, areas where Google is actively improving Google Maps — adding business details, refining road networks, or expanding Street View — often receive fresher satellite imagery.

Population density plays a role too. Google's algorithms identify which regions have the oldest imagery and which have the most users, then balance those factors to decide where to buy new photos. A rural area with very few Google Earth users might not receive an update for two or three years, even if imagery is available, because the cost of purchasing and processing it does not match the expected benefit.

What happens when you see outdated imagery

If you notice that Google Earth is showing an old photo of your location — a building that was demolished years ago, or a road that no longer exists — you can report it through Google's feedback system. In Google Earth on desktop, look for a "Send feedback" or "Report a problem" option in the menu. Describe what you see and what should be there instead. Google reviews these reports, but there is no may provide they will prioritize your location for a faster update.

You can also check Google Maps Street View, which sometimes has more recent imagery than Google Earth's satellite photos. Street View is updated by Google's camera cars and contributors, and coverage varies by region. In some places, Street View is more current than satellite imagery; in others, it is the opposite.

Understanding the timeline from satellite to your screen

The process from photograph to published image takes time. A commercial satellite captures an image, the satellite operator processes and sells it to Google, Google's engineers ingest and align the image with existing data, and then it goes through quality checks before appearing in Earth. This pipeline typically takes two to six weeks, though it can be faster for urgent situations like disaster response.

Once imagery is published, it stays in Google Earth's archive. You can view historical images using the imagery date slider, which is useful for tracking changes over time or seeing what an area looked like before recent development. Some locations have imagery going back 30 years or more, though the oldest images are often lower resolution and less detailed.

Frequently Asked Questions

Does Google Earth update in real time?

No. Google Earth imagery is always weeks to months old, and sometimes years old depending on location. Real-time satellite imagery exists but is expensive and not available in consumer products like Google Earth. For current conditions, live webcams or news sources are better options.

Can I request a faster update for my area?

You can report outdated imagery through Google's feedback system, but Google does not may provide faster updates based on individual requests. If your area has experienced major changes or a disaster, Google may prioritize it, but routine updates follow Google's own scheduling.

Why does my city look different in Google Earth than in Google Maps?

Google Earth and Google Maps use different imagery sources and update schedules. Google Maps may show newer satellite photos or more current map data because the teams managing each product purchase imagery independently. Check the imagery date in both products to see which is more recent.

How old is the imagery in Google Earth right now?

It varies by location. Urban areas typically have imagery from the past few months, while rural areas might show photos from one to three years ago. Use the imagery date slider in Google Earth to see exactly when the photo you are viewing was taken.

Can I upload my own recent photos to Google Earth?

Not directly to Google Earth. You can contribute photos and information to Google Maps through various programs, and some of that data may eventually influence Google Earth's map layer, but you cannot replace the satellite imagery itself.