27 November 2024, heavy snowfall covered large parts of South Korea

At the end of November 2024, heavy snowfall covered large parts of South Korea for two consecutive days, blanketing large areas of the country.⁣

⁣

In the capital, Seoul, 16 cm of snow accumulated—the highest recorded for November since 1907. The severe weather led to the cancellation of hundreds of flights, nationwide road closures, and at least five deaths. ⁣

⁣

Snow-covered areas around Seoul are seen in this image acquired by one of the Copernicus Sentinel-3 satellites on 29 November.⁣

⁣

The Copernicus Sentinel-3 mission is equipped with the Ocean Land Colour Instrument (OLCI), which provides multispectral data in 21 different spectral bands with a daily revisit time. The OLCI spectral measurements allow important snow properties to be extracted with a spatial resolution of 300 metres.⁣

⁣

#CopernicusEU⁣

#ImageOfTheDay⁣

#Sentinel3⁣

Comments

Von Kármán vortex cloud swirls from Jeju Island of Republic of Korea (South Korea)

This Copernicus Sentinel-3 image acquired on 19 April 2021 shows several vortical cloud patterns swirling downwind south of the Spanish Canary Islands, off the coast of northwestern Africa. These beautiful spiral clouds, known as Von Kármán vortices, form when atmospheric circulation is disturbed by the presence of mountainous obstacles. The peculiar spiral clouds which can be seen in this image were formed as the wind airflow was deflected by the relief of the Canary Islands. These Von Kármán vortices can be seen extending 400 km southwest due to the strong trade winds that were blowing at the time the image was acquired. The study of atmospheric phenomena is fundamental to the understanding the fluid dynamics that underly numerous scenarios of our daily lives, from aircraft take-offs to the change in weather conditions. Open data supplied by the Copernicus Sentinel-3 mission are crucial in the advancement of scientific knowledge on cloud dynamic...

Major Storm Hits Northern California: Flash Flooding and Rockslides Threaten Region

Major Storm Hits Northern California: Flash Flooding and Rockslides Threaten Region SANTA ROSA, Calif. (AP) — A powerful storm swept through Northern California on Wednesday night, bringing heavy rain and snow, and posing significant threats of flash flooding and rockslides. Key Details - Rainfall: Up to 16 inches (41 cm) of rain forecasted in Northern California and southwestern Oregon through Friday. - Snowfall: Over a foot of snow already dumped in the Cascades, with more expected in the northern Sierra Nevada. - Wind: Wind gusts could reach up to 75 mph (121 kph) in mountain areas. - Power Outages: Nearly 376,000 reports in Washington state due to strong winds and rain. - Casualties: Two fatalities in Washington state due to falling trees. CNN news Impact on Northern California - Santa Rosa: Experienced about 5 inches (13 cm) of rain within 24 hours. - Road Closures: Southbound Interstate 5 closed for 11 miles (18 km) due to extreme weather co...

Climate change is changing hurricanes. How?

Climate change is changing hurricanes. How? #EarthScience #NASA #Hurricanes #ClimateChange Image Descriptions 1: An image of Hurricane Idalia from space taken by an astronaut aboard the ISS is positioned in the bottom half of the image. White text reads “Climate change is affecting Hurricanes.” with “hurricanes” in blue lettering on a black background at the top. 2: An image divided into four panels by blue lines. The left most panel runs top to bottom showing a piece of the image from the previous slide while the other three panels divide the right side of the image. The top is white text on a black background and reads “How do hurricanes form?”. The middle shows an image of an eye of a hurricane from space. The bottom panel reads “4 main ingredients:” in blue text and lists “Warm ocean waters near the surface, High humidity in the air, Favorable winds, and A pre-existing disturbance (like a cluster of thunderstorms” 3: An image with white text on a black backgr...

oceanlove

Search This Blog