Antarctic Ice Melt 2017

January 2016 Extensive Summer melt In West Antarctica ...
Melt event captured by satellite and surface observations. Passive microwave satellite observations (Fig. 1a) indicate that surface melt occurred during one or more days over a broad sector of West Antarctica (termed Ross sector hereafter) in January 2016, with up to 15 melt days over parts of the eastern Ross Ice Shelf and Siple Coast. ... Doc Retrieval

Millennial-scale Vulnerability Of The Antarctic Ice Sheet To ...
August 18, 2017 Millennial-scale Vulnerability of the depth-dependent melt forcing No melt for h < 100m Where is the Antarctic Ice Sheet vulnerable to instability driven by warm-water incursion into subshelf cavities? ... Fetch Content

Report On COMNAP Antarctic Fellowship 2016-2017
Reach these 'active' shelf regions and cause a sharp increase in sub- shelf melt rates. May 2017, at British Antarctic Survey, Cambridge, UK . warming of a large Antarctic ice-shelf cavity by a redirected coastal current. Nature. 485, 225–228 (2012). ... View Doc

New Insights Into The January 2016 West Antarctic Melt Event ...
Of Ross Ice Shelf and Marie Byrd Land. • Up to 15 days of surface melting in parts of the Ross Ice Shelf (January 10–25) • One of the top 3 melt events in the Ross Sea sector of West Antarctica (in terms of melt duration and melt extent) Melt days in January 2016 (based on SSMIS data from NSIDC) Adapted from Nicolas et al. (2017) 3 ... Access Full Source

Ancient Antarctic Ice Melting Could Raise Sea Level By 30 Feet, Submerge Islands
Antarctic ice sheets have melted and raised sea levels by up to 30 feet around the world tens of thousands of years ago. Geologist Anders Carlson of Oregon State University and his team found ... Read News

Talk:West Antarctic Ice Sheet - Wikipedia
Bindschadler had previously warned that the West Antarctic ice sheet could melt in 4000 years if long-term trends continued, leading to significant rises in sea level. The original research was published in Science (vol 295, p 476) whereas A non published report to the British Government hardly qualifies as anything more than chatter. ... Read Article

Sea-level Rise And Inundation Scenarios For National Parks In ...
But in the event of Antarctic ice sheet collapse, its projected sea-level rise is consistent with estimates that include Antarctic ice melt contribution (DeConto and Pollard 2016). The sea-level rise projection for South Florida referenced to the NAVD88 datum for the RCP 8.5 emission scenario and occur- ... Get Content Here

Old Arctic Sea ice Going Down The Drain - YouTube
An ‘ice arch’ in the Lincoln Sea, part of the Arctic Ocean, acts as a bridge, holding back the older thicker sea ice. This arch normally breaks up in July, b ... View Video

Melting Arctic Ice Adds 14,000 Tons Of Water Per Second To Rising Sea Levels, Study Says
Melting Arctic ice from glaciers and surface ice is producing the equivalent of 14,000 tons per second of water into the Earth’s oceans, a recent scientific survey found. Examining land-ice ... Read News

Sea Level Rise - GlobalChange.gov
Mean sea level rise in response to Antarctic ice loss, and thus would be particularly affected under extreme GMSL rise scenarios involving substantial Antarctic mass loss (high confidence). 4. As sea levels have risen, the number of tidal floods each year that cause minor impacts (also called ... Document Viewer

Update On The World’s Diminishing Resources Part III: Melting ...
Antarctic Ice Melt The Antarctic ice sheet is the largest single mass of ice on earth. It contains 30 million cubic kilometers of ice, which is around 90% of the Earth's ice mass. It covers an area of almost 14 million sq km which, if melted, would cause sea levels to rise by 58 meters. So far the ... Get Document

Tsunami And Infragravity Waves Impacting Antarctic ice Shelves
The integrity and evolution of buttressing Antarctic ice shelves are key factors that contribute to the uncer- and A. Nyblade (2017), Tsunami and infragravity waves impacting Antarctic ice shelves, Because of the importance of surfac e melt ponds in hydrofracturing [MacAyeal et al., 2015 ... View Doc

6. The November Mean Sea ice Extent Was Over 5 ANTARCTICA A ...
The 2015/16 melt season (generally November– February), most of the continent and ice shelves showed negative melt duration anomalies (com-pared to 1981–2010). However, the Ross Ice Shelf showed an unusual and widespread positive melt season relative to the 1981–2010 mean. Although the Antarctic Peninsula (AP) typically experi- ... Fetch Document

Global And Planetary Change - Researchgate.net
Many Antarctic ice shelves and marine-terminating glaciers over the last decades. However, much less is known about the drivers of ice shelf melt prior to the short instrumental era. ... Access Full Source

More False And Misleading Data For Arctic Sea Ice Forecast ...
Professor Peter Wadhams from Cambridge University and the Arctic Methane Emergency Group have made incorrect after incorrect call for ice to decrease to 1 million square kilometers. ... View Video

Planning For Sea Level Rise: AN AGU Talk In The Form Of A Co ...
Co-Production Experiment Exploring Recent Science . David Behar1, Robert Kopp2, Rob DeConto 3, projections for Antarctic ice sheet melt, which increase both global and regional SLR above most Session ID 27225 December 2017 Page 2 of 6 . ... Read More

Antarctic ice Loss Has Tripled In A Decade. If That Continues ...
Antarctica, the planet’s largest ice sheet, lost 219 billion tons of ice annually from 2012 through 2017 — approximately triple the 73 billion-ton melt rate of a decade ago, the scientists concluded. From 1992 through 1997, Antarctica lost 49 billion tons of ice annually. ... Doc Viewer

Summary - Met Office
Summary September sea ice extent Arctic sea ice melt season 16 October 2017 Alex West and Ed Blockley Briefing on the 2017 Arctic sea ice melt season and Antarctic sea ice state • Arctic sea ice extent for September 2017 was the 7th lowest in the satellite era. Extent was particularly low this year in the Beaufort and Chukchi seas. ... Doc Viewer

Glaciers - US EPA
Glaciers, but overall trends appear to be similar. Long-term measurements are available for only a relatively small percentage of the world’s glaciers. This indicator does not include the Greenland and Antarctic ice sheets, although two decades of satellite data suggest that these ice sheets are also expe riencing a net loss of ice. 8 ... Return Document

Anatomy Of A Meltwater Drainage System Beneath The Ancestral ...
Such example suggests basal melt rates of >15myr 1 within an actively forming ice shelf channel that is connected to a hypothesized subglacial channel at the grounding line24. Although these observations demonstrate that subglacial channels drain at grounding lines and can cause ice shelf melting, their impact on grounding-line dynamics remains ... Document Retrieval

Snow, Water, Ice And Permafrost In The Arctic
The Snow, Water, Ice and Permafrost in the Arctic (SWIPA) assessment is a periodic update to the Arctic affecting Arctic and Antarctic glaciers, ice caps, and of ice melt, are affecting marine ecosystems and ... Fetch Doc

Ice‐Shelf Melt Response To Changing Winds And Glacier ...
Antarctic glaciers. However, using a 1/128 ocean regional model that includes ice-shelf cavities, we find a Durand, G. (2017). Ice-shelf melt response to changing winds and glacier dynamics in the Amundsen Sea Sector, Antarctica. Journal of ... Fetch Doc

The Eighth International Conference On Bioenvironment ...
Arctic and Antarctic sea ice characteristics and how they have changed under different geophysical and climatic conditions in polar regions to explain the Sea Ice Paradox. Objective A key issue in climate change science is the Polar Sea Ice Paradox : Why Arctic sea ice has been reducing and Antarctic sea ice has ... Access This Document

Oceanographic Controls On The Variability Of Ice‐Shelf Basal ...
Shelves has an ability to alter the evolution of the Antarctic ice sheet as a whole and therefore underpins our knowledge of interannual oceanic variability and its link to the ice-shelf melt- mann et al., 2013; Wåhlin et al., 2013; Webber et al., 2017). ... Access Content

Arctic Sea Ice Reaches Another Record Low - YouTube
On March 7, 2017, Arctic sea ice reached its annual wintertime maximum extent, according to scientists at the NASA-supported National Snow and Ice Data Center (NSIDC) and NASA. ... View Video

Contribution Of Foehn Effect To The January 2016 West ...
Over the Ross Ice Shelf and adjacent sector of Marie Byrd Land . Time: th. Jan. 10 to Jan. 28. th (Nicolas et al. 2017). The melt started right near the Siple Dome. (Melting Spot) Sum of the melting days from 8 January to 28 January 2016 . Melting Area on January 10th A Major West Antarctic Surface Melt Event ... Get Document