2013 WAIS Workshop Agenda

Sunday, September 29

Time

Topic

Location

4:00-7:00 p.m.

Workshop Check In

Algonkian Conference Center

5:00 p.m.

WAIS Steering Group Meeting

Cabin No. 10

7:00 p.m.

Icebreaker/dinner (pizza and beer)

Cabin No. 7

 

 

Monday, September 30

Time

Topic

Speaker

7:30 a.m.

Breakfast and workshop check in

Lobby of Conference Center

8:30

Welcome

Anandakrishnan and Detwiler

Session 1

Land Of Oz - "The land you know, the story you don't..."
Subglacial environments, lakes, grounding lines

8:40

WISSARDs and GLIDErs: Season Recap and Forecast
[Abstract] [Presentation]

Scherer
8:55

Invited speaker
Some Lessons on Basal Physics of Ice Motion from Flow Variability of Whillans Ice Plain: the WISSARD GPS Experiment (in a Shadow of a Borehole)
[Abstract] [Presentation]

Tulaczyk
9:15

Tidal Pacing, Stick Slip, and the Slow Down of the Whillans Ice Stream
[Abstract] [Presentation]

Winberry
9:30

What Basal Crevasses Reveal About Stress State at the Ice-Ocean Interface of Whillans Ice Stream
[Abstract] [Presentation]

Jacobel

9:45

Subglacial water and sediment transport across the grounding zone of Whillans Ice Stream, West Antarctica
[Abstract] [Presentation]

Christianson

10:00

Bathymetry and geological structures beneath the Ross Ice Shelf at the mouth of Whillans Ice Stream, West Antarctica, modeled from ground-based gravity measurements
[Abstract] [Presentation]

Muto

10:15

Panel and open discussion / coffee break

10:35

Address by NSF and NASA Program Managers, and discussion with
Alex Isern, Jessie Crain, Tom Wagner, and Marco Tedesco

Session 2

Hurricane - "There is only one safe place...in each others' arms"
Policy, preparedness, outreach

11:10

Travelling the Last Mile: Communicating Cryospheric Knowledge
[Abstract] [Presentation]

Bindschadler

11:25

Abrupt Climate Change and WAIS
[Abstract] [Presentation]

R. Alley

11:40

Invited Speaker
Melting west Antarctic Ice sheets fuels high biological productivity in the coastal ocean
[Abstract] [Presentation]

Arrigo

12:00

Invited speaker
Ice Velocity Mapping in Antarctica – Achievements, Challenges and the Way Forward
[Abstract]

Scheuchl

12:20

Why Philosophy-of-Science Is Important When Assessing the Outlook for the Ice Sheets
[Abstract] [Presentation]

Wikman-Svahn

12:35

Lunch (85 min)
Poster set up

Conference Center

Session 3

Ice Quake -  "Nature unleashed"
Ice and solid-earth interactions

2:00

Deep troughs dissect the Marie Byrd Land subglacial highland: Initial results of the GIMBLE survey
[Abstract]

Young

2:15

Invited speaker
The Structure and Seismicity of West Antarctica and Implications for the Evolution of the West Antarctic Ice Sheet
[Abstract] [Presentation]

Wiens

2:35

Invited speaker
Influence of subglacial conditions on ice stream dynamics: Seismic and potential field data from Pine Island Glacier
[Abstract] [Presentation]

A. Smith

2:55

Panel and open discussion / coffee break

3:10

The Sedimentary Record of Meltwater Intensive Glacial Erosion in Pine Island Bay, West Antarctica and Implications for Glacial Dynamics
[Abstract] [Presentation]

Anderson

3:25

Dynamic Stick-Slip at the Base of Ice Sheets Generates Massive Internal Deformation
[Abstract] [Presentation]

Wolovick

3:40

Rib-like patterns in basal shear of ice streams
[Abstract] [Presentation]

Sergienko

3:55

Exposure history of West Antarctic nunataks
[Abstract] [Presentation]

Spector

4:10

Panel and open discussion / coffee break

Poster Session

4:30

Poster session introductions

One slide per person, 45 sec to introduce

4:50 to 6:30

Poster session

Behrendt (invited poster)
Bentley [History]
Bittner
Chan
Child
Holschuh
Jefferson
Koutnik
Minzoni
Moussavi
Pope
Seroussi
Shuman
E. Smith
J. Smith
Stearns
Stevens
St-Laurent
Tressel
Vornberger
R. Walker
Zoet

6:30

Dinner

Conference Center

 

Tuesday, October 1

Time

Topic

Speaker

7:30 a.m.

Breakfast

Conference Center

Session 4

Titanic -  "Collide with destiny"
Ice/ocean interactions / PIG - ASE

8:30

Sensitivity of Thwaites Glacier to Ice Shelf Melting
[Abstract] [Presentation]

Joughin
8:45

New constraints on the ocean cavity beneath the Pine Island Glacier Ice Shelf, Antarctica
[Abstract] [Presentation]

Anandakrishnan
9:00

Invited speaker
New constraints on the ocean cavity beneath the Pine Island Glacier Ice Shelf, Antarctica
[Abstract] [Presentation]

Bindschadler
9:20

Bathymetry beneath the Abbot Ice Shelf from IceBridge gravity data: Implications for ocean-ice interactions
[Abstract] [Presentation]

Cochran
9:35

High basal shear stress vs. high basal melt: accelerations on the Getz Ice Shelf, West Antarctica
[Abstract] [Presentation]

K. Alley
9:50

The effect of geometry on ice-shelf ocean cavity ventilation: a laboratory experiment
[Abstract] [Presentation]

Stern
10:05

What Can Radar Scattering Tell Us About the Relative Character of Past and Future Retreats in the Amundsen Sea Embayment?
[Abstract] [Presentation]

Schroeder
10:20

Panel and open discussion / coffee break

Session 5

The Thaw "Extinction will find you:"
Mass balance and processes of the Amundsen Sea Sector

10:45

Radar characteristics of an ice stream marginal crevasse zone: analysis of a high resolution, three-dimensional GPR dataset from the margin of Rutford Ice Stream, West Antarctica
[Abstract] [Presentation]

E. King
11:00

Evidence of rapid subglacial water piracy under Whillans Ice stream
[Abstract] [Presentation]

Carter
11:15

Deformation-induced melting in the margins of the West-Antarctic ice streams
[Abstract] [Presentation]

Suckale
11:30

Subglacial flood event observed using in situ GPS data, CryoSat-2 altimetry, and MODIS image differencing on the Whillans Ice Plain, West Antarctica
[Abstract] [Presentation]

Siegfried
11:45

Crevasses forming in wind-glazed surfaces of East Antarctica
[Abstract] [Presentation]

Byers
12:00

Invited speaker
The Neglected Middle Child - Snow, Firn, and Water Storage in the Ice Sheet Percolation Zone
[Abstract] [Presentation]

Pettit
12:20

Panel and open discussion

12:35

Lunch (85 min)

Session 6

Titanic Part 2 Ice / Ocean Interactions

2:00

Invited speaker
Improved elevation change records for Antarctic ice shelves from satellite radar and laser altimetry, 1992-2012
[Abstract]

Fricker
2:20

Invited speaker
Differential melting of wAP glaciers by modified upper circumpolar deep water along a latitudinal gradient
[Abstract] [Presentation]

Vernet
2:40

Invited speaker
Antarctic Peninsula ice surface elevation change – preliminary analysis of CryoSat-2 data
[Abstract] [Presentation]

Briggs
3:00

Invited speaker
What goes down must come up: viscoelastic deformation in the Antarctic Peninsula
[Abstract] [Presentation]

M. King
3:20

Panel and open discussion / coffee break

3:45

Evolution of basal crevasses links ice shelf stability to ocean forcing
[Abstract] [Presentation]

Bassis
4:00

Evolving Toward the Next Antarctic Ice Shelf Disintegration: Recent Ice Velocity, Climate, and Ocean Observations of the Larsen B Ice Shelf Remnant at Scar Inlet
[Abstract] [Presentation]

Scambos
4:15

Seabed topography beneath Larsen C Ice Shelf from seismic soundings
[Abstract] [Presentation]

Brisbourne
4:30

Controls and consequences of rapid environmental change on the atmosphere–sea ice–ocean system in the Larsen Ice Shelf area
[Abstract] [Presentation]

Cape
4:45

ENSO and SAM Relationships Across the Antarctic Peninsula in Contrast to West Antarctica
[Abstract] [Presentation]

Clem
5:00

Panel and open discussion

Poster Session Part Two
5:15

Poster session (another opportunity)

6:30

Dinner

Conference Center

 

Wednesday, October 2

Time

Topic

Speaker

7:30 a.m

Breakfast

8:30

WAIS Planning

Session 7

Zoolander 
Models of ice, ocean, sediments, water

9:30 Nested Ice-Sheet Modeling of Long-Term Variations in the Pine Islands-Thwaites Glacier Basins
[Abstract] [Presentation]
Pollard
9:45

SIA vs Higher Order: Greenland tests, and thoughts on Antarctica
[Abstract] [Presentation]

Parizek
10:00

Response of ice motion to bold tidally influenced subglacial hydraulic systems discussed in large Arial Font
[Abstract] [Presentation]

Creyts
10:15 Panel and open discussion / coffee break
10:35

Rapid grounding line migration induced by internal variability of a marine-terminating ice stream
[Abstract] [Presentation]

Robel
10:50

Icepod: Imaging of Ice Sheets from Top to Bottom
[Abstract] [Presentation]

Bell
11:05

Determination of local slope using photon-counting laser altimetry
[Abstract] [Presentation]

Brunt
11:20 Using zigzags to quantify surface melt (in Greenland)
[Abstract] [Presentation]
Tinto
11:35 Panel and open discussion
12:00 Closing remarks Anandakrishnan
12:15 Adjourn