Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Andrey Ostashov"'
Autor:
Olga Makarieva, Anastasiia Zemlianskova, Dmitriy Abramov, Nataliia Nesterova, Andrey Ostashov
Publikováno v:
Geosciences, Vol 14, Iss 4, p 88 (2024)
This research presents a comprehensive environmental assessment of a small mountain permafrost catchment of the Anmangynda River in the Upper Kolyma Highland (Northeastern Asia) over the period of 2021–2023. The study reveals significant diversity
Externí odkaz:
https://doaj.org/article/5ecdb02ccc8e4972bf2a114702ca67ec
Autor:
Olga Makarieva, Nataliia Nesterova, Andrey Shikhov, Anastasiia Zemlianskova, Dongliang Luo, Andrey Ostashov, Vladimir Alexeev
Publikováno v:
Remote Sensing, Vol 14, Iss 17, p 4248 (2022)
Based on the analysis of Landsat satellite images over the period of 2013–2019, the number (6683) and total area (4529 km2) of giant aufeis fields (area ≥ 0.1 km2) were estimated for the territory of North-Eastern Eurasia. The contribution of auf
Externí odkaz:
https://doaj.org/article/b1b888fec1c143bab15ea0dbc5358ee2
Autor:
Olga Makarieva, Nataliia Nesterova, Ali Torabi Haghighi, Andrey Ostashov, Anastasiia Zemlyanskova
Publikováno v:
Energies, Vol 15, Iss 7, p 2649 (2022)
The study shows that the current network of hydrometeorological observation in the permafrost zone of Russia is insufficient to provide data for the statistical approaches adopted at the state level for engineering surveys and calculations. The alter
Externí odkaz:
https://doaj.org/article/db3bde6c0b3940479e4ecbf62111e32a
Publikováno v:
Лëд и снег, Vol 59, Iss 2 (2019)
The paper presents the methods and the results of the development of the digital catalogue of aufeises for the Indigirka river basin, with the use of Landsat images and historical data. The studied basin of the Indigirka river to the Vorontsovo gaugi
Externí odkaz:
https://doaj.org/article/d67cf818cd3a4ba098bf3ebf648b5700
Autor:
Nataliia Nesterova, Olga Makarieva, Andrey Shikhov, Andrey Ostashov, Anastasiya Zemlyanskova, Vladimir Alexeev
Aufeis are widespread in the territory of the North-East of Eurasia (including the basins of large rivers in permafrost, such as the Yana, Indigirka, Kolyma, Anadyr, Penzhina Rivers and rivers of the Chukchi Peninsula. They comprise an important wate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00afc5051bc4a20c4895e16041b5957d
https://doi.org/10.5194/iahs2022-99
https://doi.org/10.5194/iahs2022-99
Autor:
Nataliia Nesterova, Olga Makarieva, Andrey Ostashov, Anastasiya Zemlyanskova, Andrey Shikhov, Vladimir Alexeev
Aufeis are produced annually in the rivers valleys in permafrost environment as the result of layer-by-layer freezing of groundwater flowing to the surface. Aufeis are widespread in the territory of the North-East of Eurasia (including the basins of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7ad7fcc6a3354861d6217be3f20202b
https://doi.org/10.5194/egusphere-egu22-172
https://doi.org/10.5194/egusphere-egu22-172
Autor:
Anastasiia Zemlianskova, Vladimir Alexeev, Olga Makarieva, Nataliia Nesterova, Andrey Shikhov, Andrey Ostashov
Significant changes are observed in the water exchange system of the North-Eastern Eurasia which still is the remote and poorly studied region of the cryosphere. Aufeis which are well recognized from the space may serve as the indicators of such chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e63027636a09a992e5acfc413dcf4757
https://doi.org/10.5194/egusphere-egu22-300
https://doi.org/10.5194/egusphere-egu22-300
Publikováno v:
Lëd i Sneg, Vol 59, Iss 2, Pp 201-212 (2019)
The paper presents methods and results of creation of the digital catalogue of aufeises for the Indigirka river basin made on the basis of Landsat images and historical data. The region under study is the basin before the hydrometric section of GMS V
Autor:
Abbas Goli Jirandeh, Esmaeil Silakhori, Aiding Kornejady, Nataliia Nesterova, Hadi Alizadeh, Olga Makarieva, Andrey Shikhov, Anastasiya Zemlyanskova, Andrey Ostashov
Groundwater-fed aufeis and their dynamic indicate the intensity of water exchange processes in permafrost, including those in a changing climate. Spatiotemporal variation of aufeis has not yet been fully tackled as it entails a holistic understanding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b85b5ce1f9a13d09454e15f92057557
https://doi.org/10.5194/egusphere-egu21-166
https://doi.org/10.5194/egusphere-egu21-166
Climate warming cause the transformation of hydrological cycle in cold regions of the Northern Hemisphere. The aim of this research is to study the climate change impact on water exchange processes in the cryolithozone of the North-East of Russia.The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1825b2b232067aec7c6b28e24fb50c6
https://doi.org/10.5194/egusphere-egu21-204
https://doi.org/10.5194/egusphere-egu21-204