Sentences with phrase «ice ocean interaction»
What is needed is a more systematic way of integrating data on the thickness distribution of this ice into models that forecast regional ice conditions and their impact on ice ocean interaction.
https://www.searcharcticscience.org/ Not exact matches
The Earth's climate system is characterised by complex interactions between the atmosphere, oceans, ice sheets, landmasses and the biosphere (parts of the world with plant and animal life).
On average, Antarctic sea ice may be considerably thicker than once thought, which could significantly change how scientists assess sea ice dynamics and their interactions with the ocean in a warming world.
«This research is helping us better understand the interactions between the ice sheet and the ocean in this remote region on Earth.»
The researchers believe that the interaction of the ocean beneath the ice shelf and melting of the ice shelf is an important variable that should be incorporated into the sea level rise models of global warming.
There is a lot of evidence that ice - ocean interaction is causing fractures where you see icebergs calving.
«The influence of rising oceans is even greater than the overall amount of sea level rise because of storm surge, erosion and inundation,» said Carlson, who studies the interaction of ice sheets, oceans and the climate system on centennial time scales.
«Wandering greenhouse gas: Climate models need to take into account the interaction between methane, the Arctic Ocean and ice.»
The results highlight how the interaction between ocean conditions and the bedrock beneath a glacier can influence the frozen mass, helping scientists better predict future Antarctica ice loss and global sea level rise.
And just last year, the United States and the United Kingdom announced an in - depth coordinated research project focused on one of West Antarctica's largest and most vulnerable glaciers, the Thwaites Glacier, which will focus in large part on the interaction of the ocean and the ice front.
Because the interiors of icy planetary bodies might also be salty, due to interactions between the ice and the surrounding rocks or a liquid ocean, lead author Livia Eleonora Bove of the CNRS & Université Pierre et Marie Curie in France and the Ecole Polytechnique Federal de Lausanne in Switzerland and the rest of the team studied the effects of salts on the formation of the ice X from ice VII.
«I think the most critical interaction is this ocean - ice interaction,» Bindschadler told OurAmazingPlanet.
The atmosphere is a key player, but ice - ocean interactions will remain critical for centuries.
Kaitlin Naughten from the University of New South Wales works on one of the most pressing issues facing modern climate science: interactions between the ocean and the vast ice shelves fringing Antarctica.
The remote impacts of Arctic sea - ice loss can only be properly represented using models that simulate interactions among the ocean, sea ice, land and atmosphere.
Climate models are mathematical representations of the interactions between the atmosphere, oceans, land surface, ice — and the sun.
Researchers report on newly discovered interactions between the atmosphere, sea ice and the ocean in the journal Nature's Scientific Reports.
A: Climate models are mathematical representations of the interactions between the various aspects of the climate system including the atmosphere, oceans, land surface, ice, and the Sun.
However, the Antarctic Ice Sheet is a complex system with interactions between the ice and climate, the ocean, and conditions at the base of the ice sheIce Sheet is a complex system with interactions between the ice and climate, the ocean, and conditions at the base of the ice sheice and climate, the ocean, and conditions at the base of the ice sheice sheet.
In fact, it may be more closely linked to unusually intense volcanic activity and interactions between sea ice and ocean currents during the period.
A numerical model of interactions between a polar ice stream and the ocean: Application to ice stream E, West Antarctica.
Glaciology; ice sheet dynamics and sea level rise; ice — ocean interactions; geophysical field methods; satellite geodesy; spaceborne remote sensing
This year will also see the continuation of two major cryosphere airborne and field campaigns: Operation IceBridge, which has provided a multi-dimensional view of Greenland, Antarctica, and sea ice since 2009, and the JPL - managed Oceans Melting Greenland, which is focused on the interaction between ocean waters and Greenland's glaciers that terminate in the ocean.
These oceans were formed by tidal heating, that is, warming of the ice caused by friction between the surface ice and the core as a result of the gravitational interaction between the planet and the moon.
Crucifix, M., and A. Berger, 2002: Simulation of ocean — ice sheet interactions during the last deglaciation.
Once complete, we should have a much better idea of how and where ice - ocean interactions are strongest, and what the implications will be for sea level rise.
Interactions between the ocean and ice sheets are particularly important in determining ice sheet changes, as a warming ocean can melt the ice shelves, the tongues of ice that extend from the ice sheets into the ocean and buttress the large land - based ice sheets [92], [202]--[203].
The problem with the paleoclimate ice sheet models is that they do not generally contain the physics of ice streams, effects of surface melt descending through crevasses and lubricating basal flow, or realistic interactions with the ocean.
For example, how much confidence can we really have in results from ice sheet models, which very likely miss important mechanisms (e.g., due to limited understanding of ocean - ice shelf interactions, calving physics and influence of small - scale topography)?
Proposed explanations for the discrepancy include ocean — atmosphere coupling that is too weak in models, insufficient energy cascades from smaller to larger spatial and temporal scales, or that global climate models do not consider slow climate feedbacks related to the carbon cycle or interactions between ice sheets and climate.
Further to Aaron's post in # 15, if the current generation of GCM's do not properly include ice sheet dynamics and interactions with the oceans etc, are not the pdf's and their moments compromised and if so to what extent?
I do think it has been clear for a while that interactions with the ocean provide the greatest potential for surprises and rapid changes, and that Greenland's ice sheet would mostly pull out of the ocean before it lost most of its mass.
The Arctic sea ice, for instance, has timescales of around 5 years to a decade, and so a collapse of summer ice cover could conceivably be reversed in a «cooling world» after only a decade or so (interactions with the Arctic ocean stratification may make that take a little longer though).
First of all there is the interaction between the ocean and the ice sheet.
A: Climate models are mathematical representations of the interactions between the various aspects of the climate system including the atmosphere, oceans, land surface, ice, and the Sun.
On unreliability of models see O'Reilly et al. (2012), pp. 721 - 22; «there is still no robust, credible model for the interaction of melting ice sheets with the ocean,» Holland and Holland (2015).
Although the exact causes for ice ages, and the glacial cycles within them, have not been proven, they are most likely the result of a complicated dynamic interaction between such things as solar output, distance of the Earth from the sun, position and height of the continents, ocean circulation, and the composition of the atmosphere.
The interaction of ocean and atmosphere is a complicated one, with a number of factors at work that influence the growth of sea ice.
One, she says, «clearly and authoritatively describes the complex interactions among ocean dynamics and heat transport, sea ice dynamics forced both by atmospheric winds and ocean currents, and atmospheric thermodynamic forcing in determining recent variations in multi-year sea ice extent.
The project will also analyze changes in oceanic circulation and processes in an ice - depleted Arctic Ocean, and in its interactions with the sub arctic oceans.
The researchers believe that the interaction of the ocean beneath the ice shelf and melting of the ice shelf is an important variable that should be incorporated into the sea level rise models of global warming.
JC comment: This paper clearly and authoritatively describes the complex interactions among ocean dynamics and heat transport, sea ice dynamics forced both by atmospheric winds and ocean currents, and atmospheric thermodynamic forcing in determining recent variations in multi-year sea ice extent.
The US CLIVAR Greenland Ice Sheet - Ocean Interactions Working Group was formed to foster and promote interaction between the diverse oceanographic, glaciological, atmospheric and climate communities, including modelers and field and data scientists within each community, interested in glacier / ocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in climate moOcean Interactions Working Group was formed to foster and promote interaction between the diverse oceanographic, glaciological, atmospheric and climate communities, including modelers and field and data scientists within each community, interested in glacier / ocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in cliInteractions Working Group was formed to foster and promote interaction between the diverse oceanographic, glaciological, atmospheric and climate communities, including modelers and field and data scientists within each community, interested in glacier / ocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in climate moocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in cliinteractions around Greenland, to advance understanding of the process and ultimately improve its representation in climate models.
His research interest encompasses the interactions between air, ice and the sea in the polar oceans.
GCM developmental research focuses on sensitivity to parameterizations of clouds and moist convection, ground hydrology, and ocean - atmosphere - ice interactions.
Some processes arise through interactions with other parts of the climate system such as the ocean (for example as manifested through sea surface temperature anomalies), sea ice anomalies, snow cover anomalies as well as through coupling to the circulation in the stratosphere.
This summer school is aimed at postgraduate students and early career scientists who would like to obtain a solid grounding in polar climate system science, with a particular focus on the atmosphere, ocean and sea ice and their interactions.
Climate models are mathematical representations of the interactions between the atmosphere, oceans, land surface, ice — and the sun.
Lance, adrift in the ice, provided a base for 100 scientists and engineers who spent 3 to 6 weeks on board the vessel studying air - snow - ice - ocean interactions in a region with thinner sea ice.
Müller, J. & Stein, R. High - resolution record of late glacial and deglacial sea ice changes in Fram Strait corroborates ice - ocean interactions during abrupt climate shifts.