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Massive City Growth as Seen From Space
As captured from the Landsat 3 satellite, this infrared-range image shows the loss of vegetation due to urban growth around China’s Pearl River Delta over a 30 year period.
What’s with the colors? Vegetation shows up as red in images like these thanks to the expanded infrared spectrum, and urban areas as gray. You can even see a completely new man-made island pop up in the bottom center! Today this region is home to over 36 million people.
More shots of urban growth from space at Wired Science.
(ᔥ Matthias Rascher)
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Massive City Growth as Seen From Space

As captured from the Landsat 3 satellite, this infrared-range image shows the loss of vegetation due to urban growth around China’s Pearl River Delta over a 30 year period.

What’s with the colors? Vegetation shows up as red in images like these thanks to the expanded infrared spectrum, and urban areas as gray. You can even see a completely new man-made island pop up in the bottom center! Today this region is home to over 36 million people.

More shots of urban growth from space at Wired Science.

(ᔥ Matthias Rascher)

Source: Wired

    • #science
    • #infrared
    • #landsat
    • #space
    • #china
    • #maps
    • #urban growth
    • #earth
    • #environment
  • 10 months ago
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I'm Joe Hanson, Ph.D. biologist and host/writer of PBS Digital Studios' It's Okay To Be Smart. Check out my "Episode Extras" here. There's a lot of amazing science out there. Let's go discover it together.

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