In Norway, for example, a mountain road goes from an idyllic summer scene to one blanketed with snow. The tool also highlights areas hit by natural disasters in the last seven years, from the fallout and reconstruction of land along coastal Japan—ravaged by both an earthquake and tsunami on March 11, —to the earthquake in Christchurch, New Zealand that same year.
Interestingly, in Japan, the viewer gets the impression of physically moving horizontally when clicking between past and present. At first, developers thought they had taken footage from the wrong coordinates.
Beyond imagery highlighting the beauty and destruction of nature, the Google Street view imagery shows social change. Changing advertisements in Time Square reveal shifts in technology from flip phones to smart phones, while a street view of an urban building might show the artistic evolution of its graffiti. Google's decision to make the images public opens them up to a wide array of possibilities.
One could envision urban scientists looking at how a neighborhood has changed over the years, or criminal investigators reconstructing the appearance of an old crime scene.
Whether those fields find the tool useful remains to be seen, but Shet is optimistic it will have applications beyond the initial wow-factor. Cities like New York, Washington D. Rural areas, including much of the United States outside of the coasts, get updated on a much slower scale, only when something is considered important enough to update.
This makes some sense, especially considering how often billions of people worldwide change their homes or backyards. After all, those areas do not serve as traveling necessities. These tools offer very detailed views covering almost the entire surface of the planet. Google accesses these images and uses a sophisticated algorithm to detect cloud cover and replace overcast areas with previous footage to get an uninterrupted view of the world. All this information is put into a copy of the Google Earth Engine, which crunches all the data and creates the map.
The Landsat program is government-funded, but the data it gathers is available to the entire world. Scientists, researchers, environmental groups, and Google employees are just some people who access the information to learn more about the earth and how it changes over time.
According to Google, the data they compile from the Landsat program amounts to almost a petabyte or trillion pixels. Like with Maps, how often Street View is updated will depend on the area you live in. Google is constantly updating metro areas because of the turnover of buildings, restaurants, companies, and more. This page is a good indicator of where Google Street View has been and where it is going next.
The information provided only goes down to the city level , and the schedule includes a monthly range for each area. Google Maps also added content like integrated music player support Spotify, Apple Music, etc. These features get updated regularly.
A more useful addition is the ability to find parking in your city. This action shows you where there is parking to help guide you safely.
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