The Copernicus Sentinel-2 mission brings us this cloud-free view of Svalbard, a distant Norwegian archipelago within the Arctic Ocean.
Zoom in to discover this picture at its full 10 m decision or click on on the circles.
Situated north of mainland Europe, Svalbard is roughly midway between Norway and the North Pole. It’s surrounded by 4 our bodies of water: the Arctic Ocean, the Greenland Sea to its west, the Barents Sea to the east and the Norwegian Sea to the south.
The archipelago is dominated by rugged mountains, deeply indented fjords and quite a few glaciers. The colorful shades of inexperienced within the waters alongside the coasts are probably because of sediment discharges, eroded by the stream of ice after which carried by meltwater into the ocean.
9 important islands make up the archipelago, which covers a complete space of round 62 700 sq km. The most important is Spitsbergen, seen right here within the left of the picture, adopted by Nordaustlandet to its prime proper, primarily coated by massive ice caps, Edgeøya on the backside proper, and Barentsøya, north of Edgeøya.
Spitsbergen, which is across the similar dimension as Switzerland, has a mountainous panorama, with elongated valleys and a jagged western shoreline, formed by glacial erosion and marine incursion. Its highest level is Mount Newton, round 1717 m, within the northeast.
Opening on Spitsbergen’s north coast is Wijdefjorden, the longest fjord of the archipelago. It runs 108 km southwards, separating Andrée Land within the west from Margaretas Land within the east.
Spitsbergen is the one completely populated island of the archipelago and Longyearbyen is the most important settlement. Close to Longyearbyen sits the Svalbard Satellite tv for pc Station – SvalSat for brief. Its place permits it to trace all 14 each day passes of polar-orbiting satellites. It has labored with a spread of Earth remark missions together with Aeolus, Swarm, CryoSat and Copernicus Sentinel-1, Sentinel-2 and Sentinel-3.
This picture was generated utilizing a number of scans captured by Copernicus Sentinel-2 between June and September 2024. By selecting the cloud-free pixels over a protracted time period, such clear, high-resolution mosaics may be created, that are particularly invaluable to beat the persistent challenges of restricted visibility, because of cloud cowl and polar night time, within the Svalbard space.
These multitemporal composites optimise land cowl classification, glacier boundary delineation and vegetation mapping within the quick Arctic summer season. Moreover, the frequent revisit time of Sentinel-2 – as much as each 5 days at mid-latitudes – permits researchers to construct detailed annual or seasonal composites, enabling constant monitoring of environmental modifications throughout the archipelago.
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