Results 41 to 50 of about 7,027 (177)

GIS and field data-based modelling of snow water equivalent in shrub tundra

Fennia: International Journal of Geography, 2015
An approach for snow water equivalent (SWE) modelling in tundra environments has been developed for the test area on the Yamal peninsula. Detailed mapping of snow cover is very important for tundra areas under continuous permafrost conditions, because ...
Yury A. Dvornikov, Artem V. Khomutov, Damir R. Mullanurov, Ksenia A. Ermokhina, Anatoly A. Gubarkov, Marina O. Leibman   +5 more
doaj  

The main results of monitoring the power of the active layer at CALM sites of the Nadymsky object

Vestnik MGTU
Monitoring of the thickness of the active layer within the lake-marsh type of terrain in the northern taiga was carried out at three sites organized in 1997, 2013 and 2022.
Gravis A. G., Ustinova E. V., Ponomareva O. E., Drozdov D. S., Berdnikov N. M., Golubkova Ya. A.   +5 more
doaj   +1 more source

Brief communication: Enabling open cryosphere research with Ghub [PDF]

The Cryosphere
We report on the infrastructure and scientific progress of the Ghub project, a scientific gateway providing an open-access online platform for cryosphere researchers to publish and share tools and datasets.
J. P. Tulenko, J. P. Tulenko, S. A. Goliber, R. Jones-Ivey, J. Quinn, A. Patra, K. Poinar, K. Poinar, S. Nowicki, S. Nowicki, B. M. Csatho, J. P. Briner   +11 more
doaj   +1 more source

Recent Observations of Thwaites Glacier, West Antarctica Are Consistent With High Rates of Loss in Next 50 Years

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Thwaites Glacier has experienced accelerating mass loss, with rates increasing over fivefold since the 1990s. We apply transient calibration to two independent ice‐sheet models (STREAMICE and ISSM) using time‐varying velocity and surface elevation data from 2004 to 2017 to project future mass loss through 2067.
Daniel N. Goldberg, Mathieu Morlighem, Noel Gourmelen   +2 more
wiley   +1 more source

The calculation of temperature field in soils under the base of oilreservoiratthe Varandey oil field

MATEC Web of Conferences, 2017
Temperature fields under oil reservoir at the Varandey field were calculated. Stephen–s problem was considered taking into account random changes of meteorological characteristics.
Anikin Gennady V., Grigoriev Boris V., Spasennikova Klavdiia A., Yanbikova Yulia F.   +3 more
doaj   +1 more source

REGULARITIES OF GEOCHEMICAL COMPOSITION FORMATION OFUNDERGROUND ICE AND DEPOSITS ON THE NORTH OF THE GYDAN PENINSULA

Известия высших учебных заведений: Нефть и газ, 2018
The study of underground ice and frozen soils on the north of the Gydan Peninsula was made in 2016. The article is devoted to the results of the study. The granulometric and geochemical composition of the frozen deposits, the hydrochemical composition of
V. I. Butakov, Ya. V. Tikhonravova, E. A. Slagoda   +2 more
doaj   +1 more source

Glacier Retreat Amplifies Interannual Variability in Watershed Runoff, Organic Carbon and Nutrient Yields

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Glacier retreat is projected to drive major shifts in the hydrology of many high‐elevation and high‐latitude watersheds. In particular, future decreases in glacier runoff are hypothesized to reduce the stability of hydro‐biogeochemical export.
Amy D. Holt, Jason B. Fellman, Robert G. M. Spencer, Emily J. Whitney, Croix Flypaa, David V. D’Amore, Eran Hood   +6 more
wiley   +1 more source

Collapses of Hemispheric Available Potential Energy

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract The atmospheric circulation in the midlatitudes is maintained against dissipation by converting available potential energy (APE) into kinetic energy (KE). During boreal winter this energy reservoir occasionally collapses, releasing up to 10% of hemispheric APE within days.
Marc Federer, Sacha Le May, Michael Sprenger, Lukas Papritz   +3 more
wiley   +1 more source

The research station "Vaskiny Dachi", Central Yamal, West Siberia, Russia – a review of 25 years of permafrost studies

Fennia: International Journal of Geography, 2015
The research station "Vaskiny Dachi" on the Yamal Peninsula was established in 1988. Activities aimed at monitoring of permafrost and related environmental features under a relatively low level of nature disturbances caused by gas field development ...
Marina O Leibman, Artem V Khomutov, Anatoly A Gubarkov, Yury A Dvornikov, Damir R Mullanurov   +4 more
doaj  

Disentangling Wind‐ and Buoyancy‐Driven Changes in Pacific Barotropic Circulation and Regional Sea Level During 1960–2014

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Relative roles of wind stress and buoyancy forcing in shaping Pacific circulation and sea level remain unclear. Using large‐ensemble simulations from Community Earth System Model version 2, we disentangle the contributions of wind and buoyancy fluxes during 1960–2014.
Ruhui Huang, Kay McMonigal, Fanglou Liao, Jianyu Hu   +3 more
wiley   +1 more source