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Gazer’s Digest

ANURADHAPURA & POLLONNARUWA

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February 18, 2022

GEODISCOVER

  •      The difference between water and other features (Landsat 9)

    • This false-color image allows us to visualize the vegetation in the near-infrared wavelength that our eyes cannot see. Here we use the near-infrared wavelength as red. Darker red indicates denser vegetation. Cyan represents barren ground (no vegetation). Water is black but sediment makes the water look blue.

 

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