Science & Technology

Earth From Space: Japanese Archipelago [Video]

(Click on picture for full view.) Image captured on Could 24, 2019, by the Copernicus Sentinel-3 mission. Credit score: Incorporates modified Copernicus Sentinel knowledge (2019), processed by ESA, CC BY-SA 3.0 IGO

The Copernicus Sentinel-3 mission takes us over the Japanese archipelago – a string of islands that extends about 3000 km into the western Pacific Ocean.

Whereas the archipelago is made up of over 6000 islands, this picture focuses on Japan’s 4 major islands. Operating from north to south, Hokkaido is seen within the high proper nook, Honshu is the lengthy island stretching in a northeast–southwest arc, Shikoku might be seen simply beneath the decrease a part of Honshu, and Kyushu is on the backside.

Honshu’s land mass contains roughly four-fifths of Japan’s complete space. Honshu’s major city areas of Tokyo, Nagoya, and Osaka are clearly seen within the picture. The big gray space within the east of the island, close to the coast, is Tokyo, whereas the smaller areas depicted in gray are the areas round Nagoya and Osaka.

Honshu can also be dwelling to the nation’s largest mountain, Mount Fuji. A volcano that has been dormant because it erupted in 1707, Mount Fuji is round 100 km southwest of Tokyo and its snow-covered summit might be seen as a small white dot.

The Sea of Japan, additionally known as the East Sea, (seen to the west of the archipelago) separates the nation from the east coast of Asia. The turquoise waters surrounding the island of Hokkaido might be seen on the high of the picture, whereas the waters in the correct of the picture have a silvery hue due to sunglint – an optical impact attributable to the mirror-like reflection of daylight from the water floor again to the satellite tv for pc sensor.

Sentinel-3 is a two-satellite mission to produce the protection and knowledge supply wanted for Europe’s Copernicus environmental monitoring program. Every satellite tv for pc’s instrument bundle contains an optical sensor to observe modifications within the colour of Earth’s surfaces. It may be used, for instance, to observe ocean biology and water high quality.

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