How Often Google Maps Update Satellite Images

How Often Google Maps Update Satellite Images

How Often Google Maps Update Satellite Images

You may notice that Google Maps Satellite View doesn’t always have the most current location information. Google Maps uses the same satellite data as Google Earth. These images are updated often, but you won’t usually see any live changes. There may be a delay of up to a few decades between the satellite image that you see and the actual location.

Although it is impossible to predict when a map changes, Google Earth can help you find the date and time of its last update. You can sign up to receive email notifications whenever specific images change using Google’s Follow Your World tool.

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How Often Google Maps Update Satellite Images

Google Maps Updates

Google Maps’ satellite data is usually between 1 and 3 years old. Google Earth Blog states that data updates are usually done about one time per month. However, they might not display real-time images. Google Earth collects data from many satellite and aerial photography sources. It can take several months to process, compare, and set up data before it shows on a map.

Google Maps can update in real-time to help in emergencies and mark major events. It updated imagery for London’s 2012 Olympic Games right before the Opening Ceremony. Additionally, it provided satellite crisis maps that were updated to aid teams to assess the damage, and pin-pointing the locations in dire need of assistance, shortly after April 2015’s earthquake in Nepal.

Map lovers will enjoy browsing the maps and watching satellite imagery updates in real-time. It is common to wait months, or even years, for updates to take place.

Google Map Date Locations

It is not possible to find out the date and time when a map was last updated through Google Maps. You can download Google Earth and search for the exact location using that program. You will see the date stamp at the bottom of the satellite maps. This marks the last update. This stamp is the most efficient way to quickly determine the last update.

Google Map Updates

You can create an alert using the Follow Your World tool to find out when Google Maps updates specific locations. Each time Google updates a Point you have created, you receive an email. This resource is great for tracking changes and updates to specific locations.

To log in to the tool, you will need a Google account. After you log in:

  1. Enter a location in Find A Location box.
  2. Drag the map to the + location you wish to track.
  3. Click on the Select Point link. This tool will automatically enter latitude and longitude.
  4. You can give the point a new name by changing the LocationName box.
  5. Make sure your email address matches and then select Send.

An email notification is sent to you confirming that the alert has been set up. It warns that it can take weeks, months, and even years for updates to be completed. Google Maps will send you an email when it updates the location.

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