Pioneer Island
Pioneer Island | ||
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MODIS satellite image of the island | ||
Waters | Arctic Ocean | |
Archipelago | Severnaya Zemlya | |
Geographical location | 79 ° 55 ' N , 92 ° 2' E | |
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length | 59 km | |
width | 43 km | |
surface | 1 527 km² | |
Highest elevation |
Pioneer ice cap 385 m |
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Residents | uninhabited | |
Location of the island (in the Severnaya Zemlya archipelago ) |
The Pioneer Island ( Russian о́стров Пионе́р , Ostrow Pioner ) is an island located in the Kara Sea north of mainland Russia . It is the westernmost of the large islands of Severnaya Zemlya and with 1,527 km² the fourth largest island of this archipelago. Administratively it belonged to the Siberian Autonomous Okrug Taimyr , which was incorporated into the Krasnoyarsk Territory on January 1, 2007 .
In the north-east lies the island of Komsomolets , separated by the Proliw Juny (Young Street) , to the east and south-east behind the Proliw Krasnoi Armii (Street of the Red Army) the October Revolution Island and in the south-west, separated by the Zaliw Kalinina (Kalinin Bay) and the Proliw Lodotschny (boat canal), the island of Krupskoi , which was initially thought to be a peninsula of the pioneer island.
The pioneer island is mostly flat and only reaches heights of up to about 100 meters outside the pioneer ice cap . In summer it is mostly free of ice. The 199 km² and 385 m high ice cap is the only glaciated area on the island after the Kroschka glacier disappeared . Only 10 to 15 percent of the ice-free area is covered by vegetation.
The pioneer island was discovered in 1932 by Georgi Alexejewitsch Uschakow , who explored Severnaya Zemlya, known since 1913, with the geologist Nikolai Nikolajewitsch Urwanzew and mapped it carefully.
An initiative to rename Severnaya Zemlyas back to Nikolaus-II-Land, in which the island pioneer was to be named Swjataja Tatjana (German Sankt Tatjana ), failed in 2007 because it was rejected by the regional parliament of the Krasnoyarsk region .
literature
- G. Gilbo: Sprawotschnik po istorii geografitscheskich naswani na pobereschje SSSR . Ministerstwo oborony Soiusa SSR, Glaw. upr. nawigazii i okeanografii, 1985, p. 268. (Russian)
Web links
- Article Pioneer Island in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
Individual evidence
- ^ RP Bassford, MJ Siegert, JA Dowdeswell: Quantifying the Mass Balance of Ice Caps on Severnaya Zemlya, Russian High Arctic. III: Sensitivity of Ice Caps in Severnaya Zemlya to Future Climate Change (PDF; 825 kB). In: Arctic, Antarctic, and Alpine Research 38, No. 1, 2006, pp. 21–33 (English)
- ^ RP Bassford, MJ Siegert, JA Dowdeswell, J. Oerlemans, AF Glazovsky, YY Macheret: Quantifying the Mass Balance of Ice Caps on Severnaya Zemlya, Russian High Arctic. I: Climate and Mass Balance of the Vavilov Ice Cap (PDF; 740 kB). In: Arctic, Antarctic, and Alpine Research 38, No. 1, 2006, pp. 1–12 (English)
- ↑ Депутаты ЗС Красноярского края против переименования островов архипелага Северная Земля , Regnum News Agency (Russian, 24th May 2007)