• MODIS Pic of the Day 22 June 2023

    From Dan Richter@1:317/3 to All on Thu Jun 22 12:00:40 2023
    June 22, 2023 - Birparjoy Floods India

    [image06222023_main.jpg] [image06222023_rollover.jpg]

    June 21, 2023 June 4, 2023
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    When Very Severe Cyclonic Storm Biparjoy made landfall on the coast of
    the state of Gujarat, India on June 15, 2023, it carried maximum
    sustained winds of about 64 mph (103 km/h) and torrential rain. The
    rain and storm surge sparked flooding and severe inundation of
    low-lying areas along the coast.

    Biparjoy moved slowly inland after landfall. Although it steadily
    weakened, the storm maintained tropical cyclone status as it continued
    to spin over Gujarat through June 16. By the next day, the storm
    weakened to a remnant low as it continued a slow crawl inland,
    relentlessly dumping heavy rain the entire time. While skies cleared
    over Gujarat by June 19, the storm remained a persistent rainmaker.
    According to The Weather Channel, the cyclone's remnant was sitting
    over Uttar Pradesh, a state in Northern India on June 21, where it
    continued to produce rain, including thunderstorms and lightening. Rain
    triggered by Biparjoy is expected to continue in Northern India until
    June 25.

    The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s
    Aqua satellite acquired a false-color image of coastal Gujarat state on
    June 21, 2023, that shows heavy inundation especially inland over the
    Great Rann of Kutch and the Little Rann of Kutch. A second MODIS Aqua
    false-color image of the same region acquired on June 4 can be revealed
    by clicking on the date below the image.

    This type of false-color image helps distinguish water from land. Water
    typically appears deep blue, although suspended sediment may look
    lighter blue or green. Heavily vegetated land looks bright green, while
    open land takes on brown or tan hues. Clouds may appear white or be
    tinted with a light electric blue.

    The Kutch district of Gujarat state contains one of the largest salt
    deserts in the world: the Rann of Kutch, (Rann means desert in Hindi)
    which is divided into the Great Rann (north) and the Little Rann
    (south). Thousands of years ago the Rann was a shallow arm of the
    Arabian Sea, but today is an extensive saline mudflat. During the dry
    season, which ends by July, it is extremely dry, as can be seen in the
    June 4 image. Each year, the area is slowly renewed as a shallow
    wetland after the monsoon rains begin to fall. However, rains from
    Cyclone Biparjoy brought extreme floods by June 21, inundating not only
    the Rann of Kutch but much of Gujarat state.

    Image Facts
    Satellite: Aqua
    Date Acquired: 6/21/2023
    Resolutions: 1km (240.4 KB), 500m (592.9 KB), 250m (337.7
    KB)
    Bands Used: 7.2.1
    Image Credit: MODIS Land Rapid Response Team, NASA GSFC



    https://modis.gsfc.nasa.gov/gallery/individual.php?db_date=2023-06-22

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