A lot has happened to Earth’s topography in the past three decades – the rapid spread of cities, melting glaciers, natural disasters and feats of engineering, to name a few.
Over the years, satellite imagery has captured these remarkable transformations, and now Google has updated its Earth Engine Timelapse feature with additional data and high-resolution images that show clearly how landscapes have changed in just 32 years.
Comprising 5 million satellite images from 1984 to 2016, Timelapse enables you to zoom in on any corner of the world and see what has happened to that area over the period, from the explosive growth of China’s cities to the destruction of the Amazon rainforest.
Here are 10 of the most striking examples from Timelapse.
1. Dubai has been developed on- and off-shore. Watch the construction of the city’s famous Palm Islands.
2. Tourism has sparked rapid development in Las Vegas.
4. Until 2000, Denmark’s capital Copenhagen was cut off by sea from its Swedish neighbour Malmö. Today, a 12-kilometre bridge-tunnel links the two cities by road and rail.
5. Watch the destruction wreaked upon the Amazon rainforest in Brazil.
6. Glaciers have been retreating because of global warming. This video shows how the Columbia Glacier in Alaska has shrunk.
7. Rising global temperatures have also caused the polar ice caps to fragment over time.
9. Egypt’s Toshka Lakes were formed by overspill from the nearby Sadat Canal in the late 1990s, but drought and demand for water caused them to disappear.
10. Volcanic activity has stripped northern California’s Lassen Volcanic National Park of vegetation.