搜索结果: 1-15 共查到“Ice shelf”相关记录17条 . 查询时间(0.109 秒)
High in a narrow, seawater-filled crevasse in the base of Antarctica’s largest ice shelf, cameras on the remotely operated Icefin underwater vehicle relayed a sudden change in scenery.
Extreme melt on Antarctica's George VI Ice Shelf（图）
Extreme melt Antarctica George VI Ice Shelf
2021/3/12
Antarctica's northern George VI Ice Shelf experienced record melting during the 2019-2020 summer season compared with 31 previous summers of dramatically lower melt, a University of Colorado Boul...
Vintage film shows that Thwaites Glacier ice shelf has melted faster than previously observed（图）
Vintage film Thwaites Glacier ice melted faster
2019/10/18
By combining two powerful technologies, scientists are taking diabetes research to a new level. In a study led by Harvard University's Kevin Kit Parker, microfluidics and human insulin-producing beta ...
Study in Antarctic waters reveals why Ross Ice Shelf melts in summer（图）
Antarctic waters reveals Ross Ice Shelf melts summer
2019/10/22
A new paper by NSF-funded researchers at the Earth Institute at Columbia University offers fresh insights into the forces causing the world's largest ice shelf to melt.The Ross Ice Shelf, a part of th...
Study uncovers surprising melting patterns beneath Antarctica's Ross Ice Shelf（图）
patterns Antarctica Ross Ice Shelf
2019/10/28
Scientists working on the ROSETTA-Ice project, a three-year, multi-institution survey of the Ross Ice Shelf in Antarctica, have assembled an unprecedented view of the seafloor beneath the ice sheet.In...
Radio echo sounding data analysis of the Shackleton Ice Shelf
Ice ice dynamics geomorphology instrument and techniques general or miscellaneous
2015/8/28
In this study, our initial results are presented for the interpretation of the radio echo sounding data collected over the Shackleton Ice Shelf and adjacent ice sheet (East Antarctica) during the 2003...
Autonomous Underwater Vehicle exploration of the Ocean cavity Beneath an Antarctic ice Shelf
Underwater Vehicle Ocean
2015/7/15
in recent years, mass loss from the Antarctic
ice Sheet has contributed nearly 0.5 mm yr–1
to global mean sea level rise, about one-sixth of
the current rate (church et al., 2011). Around
...
What Lies Beneath? Interdisciplinary Outcomes of the ANDRILL Coulman High Project Site Surveys on the Ross Ice Shelf
Ross Ice Shelf Coulman High
2015/7/15
Extensive field operations were conducted on the northwestern Ross Ice Shelf in Antarctica from November 2010 through January 2011. A significant amount of equipment, supplies, and people safely trave...
New study shows Antarctic ice shelf is thinning from above and below（图）
Antarctic ice shelf above below
2015/5/25
The Larsen C Ice Shelf—whose neighbours Larsen A and B, collapsed in 1995 and 2002—is thinning from both its surface and beneath, according to an international study published in the journal The ...
Dynamics of surface melting over Amery and Ross ice shelf in Antarctic using OSCAT data
Antarctic ice shelf Amery Ross OSCAT Melt Freeze
2014/12/15
Antarctic sea ice sheets play an important role in modulating the climate system. The present study investigates the dynamics of melt/freeze over Amery and Ross ice shelf located in Eastern and Southe...
Coupling a thermodynamically active ice shelf to a regional simulation of the Weddell Sea
thermodynamically active ice shelf regional simulation
2014/12/12
A thermodynamically interactive ice shelf cavity
parameterization is coupled to the Regional Ocean Model
System (ROMS) and is applied to the Southern Ocean domain with enhanced resolution in the Wed...
Ross Ice Shelf in situ radio-frequency ice attenuation
Ross Ice Shelf situ radio-frequency ice attenuation
2011/1/5
We have measured the in situ average electric field attenuation length hL i for
radio-frequency signals broadcast vertically through the Ross Ice Shelf. We chose a location,
Moore Embayment, south o...
Ross Ice Shelf in situ radio-frequency ice attenuation
Ross Ice Shelf situ radio-frequency ice attenuation
2010/11/10
We have measured the in situ average electric field attenuation length hL i for radio frequency signals broadcast vertically through the Ross Ice Shelf. We chose a location,Moore Embayment, south of M...
Study of Inter-Annual Ku-Band Backscatter Variations of Amery Ice Shelf, East Antarctica
Amery Ice-shelf Ku-band Scatterometer Climate Change
2016/4/11
The widespread retreat of glaciers can be considered as response to the climate change. Being the largest retreating glacier-ice shelf system in East Antarctica, the Amery Ice Shelf-Lambert Glacier sy...
Melting of Ice in Sea Water：A Primitive Model with Application to the Antarctic Ice Shelf and Icebergs
Sea Water Icebergs Antarctic Ice Shelf
2009/2/11
Steady-state conditions are assumed to exist everywhere in the case of melting of the underside of an infinite slab of ice floating in sea water. Basic transfer equations for heat and salt are establi...