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PARAMETERS COMPARSION OF LEADS DETECTION IN ARCTIC SEA ICE USING CRYOSAT-2 WAVEFORM DATA
Arctic, Sea ice, Lead, Satellite altimetry
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2018/5/14
Leads are only a small part of the polar sea ice structure, but they play a dominant role on the turbulence exchange between the ocean and the atmosphere, they are also important factors about sea ice...
Advances in Sea-Ice Research Based on Remotely Sensed Passive Microwave Data
Advances Sea-Ice Research Remotely Sensed Passive Microwave Data
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2015/8/19
Sea-ice cover is the most significant feature of the polar ocean environment. Annual cycles of sea-ice cover and their interannual variations contribute significantly to changes in surface reflectivit...
Navy Sea Ice Prediction Systems
Prediction Systems Sea Ice
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2015/7/31
The availability of real-time information on sea ice conditions in ice covered seas has always been important, not only to strategic military operations, but to the economies of those countries that b...
Ice Keel Scour Marks on Mars:Evidence for Floating and Grounding Ice Floes in Kasei Valles
Ice Keel Scour Marks on Mars Floating and Grounding Ice Floes Kasei Valles
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2015/7/31
We present new observations from analyses of Mars Global Surveyor Mars Orbiter Camera images of surficial Martian features interpreted to be the result of interactions between the keels of floating ic...
Ice Keel Scour Marks on Mars:Evidence for Floating and Grounding Ice Floes in Kasei Valles
Ice Keel Scour Marks on Mars Floating and Grounding Ice Floes Kasei Valles
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2015/7/31
We present new observations from analyses of Mars Global Surveyor Mars Orbiter Camera images of surficial Martian features interpreted to be the result of interactions between the keels of floating ic...
Abrupt Climate Changes: Oceans, Ice, and Us
Oceans Oceans
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2015/7/29
Modern climate science indicates that rising carbon dioxide levels in the atmosphere and other effects of human activities will cause large climate changes requiring significant adaptation by human so...
Frozen Oceans: The Floating World of Pack Ice
Pack Ice Floating World
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2015/7/29
Frozen Oceans by scientist David N. Thomas is a glossy, well-produced book with nearly 200 color figures and photos, an introduction to polar and subpolar pack ice regions of the northern and southern...
An Ice-Breaking Experience
Ice-Breaking Experience
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2015/7/24
"Would you like to go to the North Pole?" With an emphatic and affirmative "Yes!," this middle-school science teacher found herself off on the adventure of a lifetime. In the summer of 2004, I spent s...
US Navy Operational Global Ocean and Arctic Ice Prediction Systems
US Navy Operational Global Ocean Arctic Ice Prediction Systems
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2015/7/20
The US Navy's operational global ocean nowcast/forecast system is presently comprised of the 0.08° HYbrid Coordinate Ocean Model (HYCOM) and the Navy Coupled Ocean Data Assimilation (NCODA). Its high ...
Hovercraft as a Mobile Science Platform Over Sea Ice in the Arctic Ocean
Arctic Ocean Science Platform Over Sea Ice
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2015/7/17
Physical sampling of sea ice, the water mass, and subbottom geology in the Arctic Ocean is carried out from icebreakers or temporary ice camps deployed and supported by aircraft. Here, we consider an ...
Warm Arctic, Cold Continents: A Common Pattern Related to Arctic Sea Ice Melt, Snow Advance, and Extreme Winter Weather
Arctic sea ice statistical model the Eurasian snow winter temperatures
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2015/7/16
Arctic sea ice was observed to be at a new record minimum in September 2012. Following this summer minimum, northern Eurasia and much of North America experienced severe winter weather during the wint...
Sea Ice Monitoring by Synthetic Aperture Radar
Sea Ice Monitoring Synthetic Aperture Radar
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2015/7/16
Satellite-borne synthetic aperture radar (SAR) data are highly valuable not only for observing the open ocean but also for monitoring seasonally or permanently ice-covered ocean regions in the Arctic,...
Melting Ice:What is Happening to Arctic Sea Ice,and What Does It Mean for Us?
Melting Ice Arctic Sea Ice What Does It Mean for Us
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2015/7/16
Sea ice has emerged as the canary in the coal mine of climate change. Its summer extent in the Arctic has decreased by about 50% over the past decade, and the Arctic Ocean has undergone a regime shift...
Diving for the Sedimentary record of Multiyear Sea ice
Multiyear Sea ice Sedimentary
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2015/7/15
how is sediment transported to the seafloor
along coastlines where the sea ice rarely
melts? Are there distinctive characteristics
of the resulting deposits that label them as
accumulating in ...
antarctic Sea ice— a polar opposite?
polar opposite Sea ice
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2015/7/15
As the world’s ice diminishes in the face of climate change—from the
dramatic decline in Arctic sea ice, to thinning at the margins of both the Greenland
and Antarctic ice sheets, to retreating mo...