Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016
In 1967‑2015, Institute of Geography of the USSR/Russian Academy of Sciences together with other organizations carried out field expeditions in different areas of mountain and polar glaciations in many regions: the Polar Urals, Caucasus, Pamir, Zailiysky and Jungar Alatau, Tien‑Shan, Pamir‑Alai, the...
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ftdoajarticles:oai:doaj.org/article:ca90dfa450f842a586337bd081cb1b81 2023-05-15T14:13:32+02:00 Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 V. M. Kotlyakov Yu. Ya. Macheret 2016-12-01T00:00:00Z https://doi.org/10.15356/2076-6734-2016-4-561-574 https://doaj.org/article/ca90dfa450f842a586337bd081cb1b81 RU rus Nauka https://ice-snow.igras.ru/jour/article/view/344 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 doi:10.15356/2076-6734-2016-4-561-574 https://doaj.org/article/ca90dfa450f842a586337bd081cb1b81 Лëд и снег, Vol 56, Iss 4, Pp 561-574 (2016) горные ледники гравиметрия полярные ледники радиозондирование Science Q article 2016 ftdoajarticles https://doi.org/10.15356/2076-6734-2016-4-561-574 2023-03-19T01:40:11Z In 1967‑2015, Institute of Geography of the USSR/Russian Academy of Sciences together with other organizations carried out field expeditions in different areas of mountain and polar glaciations in many regions: the Polar Urals, Caucasus, Pamir, Zailiysky and Jungar Alatau, Tien‑Shan, Pamir‑Alai, the Kamchatka Peninsula, the Pyrenees, the Arctic – Spitsbergen, Novaya Zemlya, Franz Josef and Severnaya Zemlya, and Antarctica – on the ice flow B, and in the sub‑Antarctic – Islands King George, Galindez, and Livingston. The gravimetric and ground and aerial radar observations were made in these expeditions. About 300 glaciers of different morphological types and sizes with cold, subpolar and temperate thermal regime were studied. Basic results of these studies are the following: (1) the new data on the ice thicknesses, ice volumes, subglacial relief, internal structure, and thermal state of the glaciers were obtained; (2) the two‑layered (polythermal) glaciers consisting of the upper layer of cold ice and the lower layer of temperate water‑filled ice had been revealed in Svalbard for the first time; spatial distribution of cold, polythermal and temperate glaciers had been determined; (3) the evidences were obtained that measured changes in thickness of the upper cold ice layer in polythermal glaciers can be used to estimate the long‑period variations of regional climates and serve as regional paleothermometers; (4) methods for estimating the water content in temperate and polythermal glaciers from the RES data were developed; and its space‑time variations in temperate ices of the Svaldbald glaciers were estimated since even small water content inside of them can noticeably change their dynamic behavior; (5) methods for estimating the ice volume within glaciers in large regions of mountain and polar glaciations had been created; the ice storages were estimated in Svalbard, Franz Josef Land, Dzhungrsky Alatau, the Great Caucasus, and Mt. Elbrus; (6) detailed data on the ice thicknesses and the subglacial relief had ... Article in Journal/Newspaper Antarc* Antarctic Antarctica Arctic Franz Josef Land Kamchatka Kamchatka Peninsula Novaya Zemlya Severnaya Zemlya Svalbard Spitsbergen Directory of Open Access Journals: DOAJ Articles Arctic Antarctic Svalbard Kamchatka Peninsula ENVELOPE(160.000,160.000,56.000,56.000) Franz Josef Land ENVELOPE(55.000,55.000,81.000,81.000) Severnaya Zemlya ENVELOPE(98.000,98.000,79.500,79.500) Galindez ENVELOPE(-64.248,-64.248,-65.250,-65.250) Ice and Snow 56 4 561 574 |
institution |
Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
горные ледники гравиметрия полярные ледники радиозондирование Science Q |
spellingShingle |
горные ледники гравиметрия полярные ледники радиозондирование Science Q V. M. Kotlyakov Yu. Ya. Macheret Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 |
topic_facet |
горные ледники гравиметрия полярные ледники радиозондирование Science Q |
description |
In 1967‑2015, Institute of Geography of the USSR/Russian Academy of Sciences together with other organizations carried out field expeditions in different areas of mountain and polar glaciations in many regions: the Polar Urals, Caucasus, Pamir, Zailiysky and Jungar Alatau, Tien‑Shan, Pamir‑Alai, the Kamchatka Peninsula, the Pyrenees, the Arctic – Spitsbergen, Novaya Zemlya, Franz Josef and Severnaya Zemlya, and Antarctica – on the ice flow B, and in the sub‑Antarctic – Islands King George, Galindez, and Livingston. The gravimetric and ground and aerial radar observations were made in these expeditions. About 300 glaciers of different morphological types and sizes with cold, subpolar and temperate thermal regime were studied. Basic results of these studies are the following: (1) the new data on the ice thicknesses, ice volumes, subglacial relief, internal structure, and thermal state of the glaciers were obtained; (2) the two‑layered (polythermal) glaciers consisting of the upper layer of cold ice and the lower layer of temperate water‑filled ice had been revealed in Svalbard for the first time; spatial distribution of cold, polythermal and temperate glaciers had been determined; (3) the evidences were obtained that measured changes in thickness of the upper cold ice layer in polythermal glaciers can be used to estimate the long‑period variations of regional climates and serve as regional paleothermometers; (4) methods for estimating the water content in temperate and polythermal glaciers from the RES data were developed; and its space‑time variations in temperate ices of the Svaldbald glaciers were estimated since even small water content inside of them can noticeably change their dynamic behavior; (5) methods for estimating the ice volume within glaciers in large regions of mountain and polar glaciations had been created; the ice storages were estimated in Svalbard, Franz Josef Land, Dzhungrsky Alatau, the Great Caucasus, and Mt. Elbrus; (6) detailed data on the ice thicknesses and the subglacial relief had ... |
format |
Article in Journal/Newspaper |
author |
V. M. Kotlyakov Yu. Ya. Macheret |
author_facet |
V. M. Kotlyakov Yu. Ya. Macheret |
author_sort |
V. M. Kotlyakov |
title |
Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 |
title_short |
Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 |
title_full |
Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 |
title_fullStr |
Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 |
title_full_unstemmed |
Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 |
title_sort |
fifty years of geophysical researches of glaciers in institute of geography, the russian academy of sciences, 1966–2016 |
publisher |
Nauka |
publishDate |
2016 |
url |
https://doi.org/10.15356/2076-6734-2016-4-561-574 https://doaj.org/article/ca90dfa450f842a586337bd081cb1b81 |
long_lat |
ENVELOPE(160.000,160.000,56.000,56.000) ENVELOPE(55.000,55.000,81.000,81.000) ENVELOPE(98.000,98.000,79.500,79.500) ENVELOPE(-64.248,-64.248,-65.250,-65.250) |
geographic |
Arctic Antarctic Svalbard Kamchatka Peninsula Franz Josef Land Severnaya Zemlya Galindez |
geographic_facet |
Arctic Antarctic Svalbard Kamchatka Peninsula Franz Josef Land Severnaya Zemlya Galindez |
genre |
Antarc* Antarctic Antarctica Arctic Franz Josef Land Kamchatka Kamchatka Peninsula Novaya Zemlya Severnaya Zemlya Svalbard Spitsbergen |
genre_facet |
Antarc* Antarctic Antarctica Arctic Franz Josef Land Kamchatka Kamchatka Peninsula Novaya Zemlya Severnaya Zemlya Svalbard Spitsbergen |
op_source |
Лëд и снег, Vol 56, Iss 4, Pp 561-574 (2016) |
op_relation |
https://ice-snow.igras.ru/jour/article/view/344 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 doi:10.15356/2076-6734-2016-4-561-574 https://doaj.org/article/ca90dfa450f842a586337bd081cb1b81 |
op_doi |
https://doi.org/10.15356/2076-6734-2016-4-561-574 |
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