• MODIS Pic of the Day 30 June 2023

    From Dan Richter@1:317/3 to All on Fri Jun 30 12:00:10 2023
    June 30, 2023 - Badain Jaran and Tengger Desert

    [image06302023_main.jpg]
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    On June 29, 2023, the Moderate Resolution Imaging Spectroradiometer
    (MODIS) on board NASA’s Terra satellite acquired a true-color image of
    two deserts that stretch across western Inner Mongolia, China, each
    marked by swaths of dark tan sand.

    In the west, the Badain Jaran stretches across an area roughly the size
    of Costa Rica. Badain Jaran is famous for a vast field of megadunes,
    which tower between 660 to 980 feet (200 to 300 meters) high. The
    tallest is the Bilutu Sand Peak, said to be the tallest sand dune on
    Earth. It measures 1,500 feet (460 meters) tall, or roughly the same
    height as New York’s Empire State Building. The extremely arid Badain
    Jaran holds other surprises, too. Despite the fact that this desert
    receives less than 40 mm (1.6 in) of rain each year, dozens of lakes
    speckle the sandy environment, especially in the southeast. The most
    stunning is Honghaizi, which has been called the “heart of the Earth”
    due to its red-tinted waters. More than 110 species of birds have been
    recorded near Honghaizi, including migrants and year-round residents.

    The Tengger Desert is situated to the south and east of Badain Jaran
    and at the southern edge of the massive Gobi Desert. It is an inland
    drainage basin, although it is very far from any ocean or even frequent
    rain. It is the fourth largest desert in China, but it is also dotted
    with dozens of lakes, including Swan Lake and Moon Lake which can be
    visited. “Tengger” means “sky” in Mongolian, and is said to be a
    description of the rolling sands meeting an apparently endless sky.
    Swans migrate across the lake region of the Tengger Desert in both
    spring and autumn, drawing birdwatchers to this unique location.

    Image Facts
    Satellite:
    Date Acquired: 6/29/2023
    Resolutions:
    Bands Used:
    Image Credit: MODIS Land Rapid Response Team, NASA GSFC



    https://modis.gsfc.nasa.gov/gallery/individual.php?db_date=2023-06-30

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