2009 WAIS Workshop Agenda

 

Saturday, September 26, 2009

 

 

4:00 to 6:00

Registration

Scott Hall

7:00 to 9:00

DINNER (Pizza and Drinks)

Dining Hall

 

 

 

Sunday, September 27, 2009

 

 

8:00

BREAKFAST

Dining Hall

8:00

Registration

Scott Hall

9:00

Welcomes and Introductions

Scott Hall

 

Topic #1: "Shelf-Life" - How intense is the interaction of the ocean with the ice shelves and what is expected in the future?

 

9:30

Using oceanographic data to calculate the melt rate at an ice shelf's base
[Abstract]  [PPT]

Nicholls

9:45

Ocean circulation and water mass transformation beneath Filchner-Ronne Ice Shelf: results from a three dimensional ocean model
[Abstract]  [PPT]

Makinson

10:00

Modelling Amery Ice-Shelf/Ocean Interaction
[Abstract]  [PDF]

Galton-Fenzi

10:15

Overturning of the Antarctic Slope Front and ice shelf melting along the coast of Dronning Maud Land
[Abstract]  [PPT]

Nost

10:30

BREAK (30 min.)

 

11:00

Bathymetry beneath Pine Island Glacier revealed by Autosub3 and implications for recent ice stream evolution
[Abstract]  [PPT]

Jenkins

11:15

Ocean properties beneath Pine Island Glacier revealed by Autosub3 and implications for circulation and melting
[Abstract]  [PDF]

Dutrieux

11:30

Effects of waves on ice shelves
[Abstract]  [PDF]

Sergienko

11:45

Seismic Studies of Glacier Calving
[Abstract]  [PPT]

Walter

12:00

Poster Introductions (30 min.)

 

12:30

LUNCH (90 min.)

Dining Hall

2:00

Idiosyncrasies of Measurements and Mixing in Seawater Near Freezing
[Abstract]  [PDF]

McPhee

2:15

Grounding line basal melt rates determined from internal stratigraphy
[Abstract]  [PDF]

Catania

2:30

Analysis of ice plains on Ross and Filchner/Ronne ice shelves using ICESat data
[Abstract]  [PPT]

Brunt

2:45

Antarctic ice shelf thickness estimates derived from satellite altimetry
[Abstract]  [PPT]

Griggs

3:00

A Time-Dependent Model of Pine Island Glacier Constrained by Satellite Observations
[Abstract]  [PPT]

Joughin

3:15

BREAK (30 min.)

 

3:45

GPS velocity from the Pine Island Glacier drainage area
[Abstract]  [PDF]

Truffer

4:00

Wind Effects on Circumpolar Deep Water Intrusions on the West Antarctic Peninsula Continental Shelf
[Abstract]  [PPT]

Dinniman

4:15

Marine ice in Larsen Ice Shelf
[Abstract]  [PPT]

Holland, P.

4:30

Antarctic Ice Shelf Environmental Survey and Oceanographic Capability: Interdisciplinary Science Plans and Prospects
[Abstract]  [PPT]

Rack

4:45

PANEL DISCUSSION (30 min.)

Plenary

5:15

BREAK (45 min.)

 

6:00

DINNER

Dining Hall

7:00

Poster session (2 hr.)

 

 

 

 

Monday, September 28, 2009

 

 

8:00

Breakfast

Dining Hall

 

Topic #2: "Answering the Call" - How are models being used to predict the future of the ice sheet and future sea level?

 

9:00

Inferring Transients in Ice Flow, Ice Thickness, and Accumulation Rate from Internal Layers near the WAIS Divide ice-core site
[Abstract]  [PPTX]

Koutnik

9:15

The interaction of context and structural uncertainty in ice sheet modeling
[Abstract]  [PPT]

Little

9:30

High-resolution simulation of the extent and flow of Antarctic Peninsula glaciers
[Abstract]  [PDF]

Golledge

9:45

The failure of fracture mechanics:  (Or can fracture mechanics be used to predict when melt ponds will drain?)
[Abstract]  [PDF]

Bassis

10:00

Ice sheet water models: routing, timing, and pressure distribution
[Abstract]  [PPT]

Carter

10:15

BREAK (30 min.)

 

10:45

The Dilemma of RESOLUTION: How good MUST it be?
[Abstract]  [PPT]

Fastook

11:00

Response of the Antarctic Ice Sheet to increased ice-shelf oceanic melting
[Abstract]  [PDF]

Pollard

11:15

The heroic age of ice sheet modeling: Glimmer, CISM and all that
[Abstract]  [PDF]

Lipscomb

11:30

SeaRISE: Addressing "How bad could it get"?
[Abstract]  [PPTX]

Bindschadler

11:45

The Life Cycle of Ice Streams
[Abstract]  [PPT]

Hughes

12:00

PANEL DISCUSSION (30 min.)

Plenary

12:30

LUNCH (75 min.)

Dining Hall

 

Topic #3: "Up & Down We Go" - Active subglacial hydrology and what it might mean for West Antarctica's future

 

1:45

Basal Reflectivity and Bed Conditions Along the US-ITASE Traverse, Taylor Dome to South Pole
[Abstract]  [PPT]

Jacobel

2:00

Active sub-glacial lakes beneath two more Antarctic outlet  glaciers appear to cause rapid speed and elevation changes
[Abstract]  [PPT]

Scambos

2:15

What are your lakes doing to my glaciers?
[Abstract]  [PPT]

Smith, B.

2:30

Stability and drainage of subglacial water systems
[Abstract]  [PPT]

Creyts

2:45

BREAK (30 min.)

 

3:15

Progress in modeling sheet-flow outburst flooding
[Abstract]  [PDF]

Rice

3:30

Of Bubbles and Bergs: Underwater Acoustics at the Ice/Ocean Boundary
[Abstract]  [PPT]

Pettit

3:45

The Whillans Ice Stream Subglacial Access Research Drilling (WISSARD) Project
[Abstract]  [PPT]

Fricker

4:00

PANEL DISCUSSION (30 min.)

Plenary

4:30

BREAK (15 min.)

 

 

Topic #4: "Doctors with a Drill" - Where, why and when should the next deep ice core in West Antarctica be drilled?

 

4:45

Modelling and measurements of vertical strain-rates under ice

domes and ridges
[Abstract]  [PDF]

Gillet-Chaulet

5:00

Antarctic temperature change and its relevance to future ice core drilling efforts
[Abstract]  [PDF]

Steig

5:15

PANEL DISCUSSION (30 min.)

Plenary

5:45

BREAK (15 min.)

 

6:00

DINNER

Dining Hall

7:00

Poster Session (2 hr.)

 

 

 

 

Tuesday, September 29, 2009

 

 

8:00

Breakfast

Dining Hall

 

Topic #5: "Exposed!" - If the ice sheet were largely removed during the last interglacial, what would we find at the bottom of WAIS Divide or elsewhere revealing this history?

 

9:00

Reconstructing past Antarctic ice flow paths using detrital zircon provenance
[Abstract]  [PPT]

Schilling

9:15

Subglacial Landform Analysis and Reconstruction of Miocene Paleotopography of Marie Byrd Land
[Abstract]  [PPT]

Spector

9:30

Preservation of Pliocene age surfaces beneath the WAIS: Insights from emergent nunataks in the Ohio Range
[Abstract]  [PDF]

Ackert

9:45

Active-Recent Volcanism Associated With the West Antarctic Rift System Interpreted From Aerogeophysical Observations, and Possible Effects on the Stability of the West Antarctic Ice Sheet
[Abstract]  [PPT]

Behrendt

10:00

AGAP:  Exploring the Gamburtsev Subglacial Mountains with Aerogeophysical Surveys during the IPY
[Abstract]  [PDF]

Studinger

10:15

BREAK (30 min.)

 

10:45

Variation in Subglacial Roughness in West Antarctica:  What does this mean for pre ice sheet sediment provenance?
[Abstract]  [PPT]

Young

11:00

Pleistocene WAIS history from marine sediment cores
[Abstract]  [PPT]

Scherer

11:15

A  Probabilistic Assessment of the WAIS and Greenland Contributions to Sea Level during the Last Interglacial
[Abstract]

Oppenheimer

11:30

Anisotropic basal roughness at scales close to the transition wavelength beneath upper Thwaites Glacier
[Abstract]  [PPT]

MacGregor

11:45

PANEL DISCUSSION (30 min.)

Plenary

12:15

LUNCH (90 min.)

Dining Hall

 

Topic #6: "Life on the Edge" - What is happening, once happened or might happen beyond the ice sheet margin that relates to the future of West Antarctica?

 

1:45

Is ice mechanical heterogeneity controlling the stability of the Larsen C ice shelf?
[Abstract]  [PPT]

Kulessa

2:00

Numerical model investigation of Crane Glacier response to collapse of Larsen-B Ice Shelf, Antarctic Peninsula
[Abstract]  [PDF]

Campbell

2:15

Factors Regulating Post-LGM Retreat of the Pine Island and Marguerite Ice Streams
[Abstract]  [PDF]

Anderson

2:30

PANEL DISCUSSION (15 min.)

 

 

WAIS/FRISP business

 

3:00

Adjourn

 

 

 

 

 

Posters

 

 

West Antarctic Ice Sheet Elevations near the Ice Divide prior to the LGM
[Abstract]

Ackert

 

The Antarctic Glaciological Data Center

An Archive for NSF Antarctic Program Glaciological Research
[Abstract]

Bauer

 

Decadal flow variations of Whillans and Kamb Ice Streams from high resolution GPS measurements
[Abstract]

Beem

 

Peering Beneath the Ice Sheet: AGAP Evidence for a More Dynamic East Antarctica
[Abstract]

Bell

 

A second MODIS Mosaic of Antarctica: MOA-2009
[Abstract]

Bohlander

 

Analogue modeling of water flow under ice; what can we learn?
[Abstract]

Catania

 

Geometric enhancement of the absorption of incoming insolation on complex terrain
[Abstract]

Cathles

 

Changes in the surface velocity of Thwaites Glacier from differential GPS observations
[Abstract]

Christianson

 

A comparison of geophysical observations of a Greenlandic supraglacial lake drainage using commercial instruments and a low-cost experimental alternative
[Abstract]

Christianson

 

Constraints on the Timing of the Last Deglaciation of Antarctica
[Abstract]

Clark

 

 Oceanographic Observations Pertinent to the Petermann Glacier
[Abstract]

Falkner

 

Past Flow Conditions of Thwaites Glacier revealed by radar-detected internal layer patterns
[Abstract]

Fudge

 

Modeling Abrupt Change in Global Sea Level due to Ocean–Ice-sheet Interaction
[Abstract]

Gladish

 

Surface Elevation Changes at the Front of the Ross Ice Shelf;

Implications for Basal Melting
[Abstract]

Horgan

 

Convection-driven melting near the grounding lines of ice shelves and tidewater glaciers
[Abstract]

Jenkins

 

A Closer look at evidence for subglacial drainage systems in Pine Island Bay, Antarctica
[Abstract]

Kirshner

 

Using the level set method to track ice sheet boundaries
[Abstract]

Lindsey

 

Examining the slope-driven control of basal melting
[Abstract]

Little

 

Glaciology of the Bottleneck, Amery Ice Shelf
[Abstract]

Lurie

 

Limits to WAIS Predictability?
[Abstract]

MacAyeal

 

Estimating englacial radar attenuation using depth profiles of the returned power, central West Antarctica
[Abstract]  [PNG]

Matsuoka

 

Assessing Assessments: a sociocultural history of the West Antarctic Ice Sheet
[Abstract]

O'Reilly

 

Glaciology of the Bottleneck
[Abstract]

Pingree

 

 Subglacial Landform Analysis and Reconstruction of Miocene Paleotopography of Marie Byrd Land
[Abstract]

Spector

 

Provenance Implications of Cenozoic Basalt in East Antarctica
[Abstract]

Townsend

 

Recent thinning and migration of the Western Divide,

central West Antarctica
[Abstract]

Waddington

 

Initial effects of oceanic warming on a coupled ocean-ice shelf-ice stream system
[Abstract]  [PDF]

Walker

 

Autonomous unmanned platforms and sensors for polar research applications
[Abstract]

Wardell

 

Analyzing TAMSEIS for Seismic Events of High Temporal Regularity Beneath David Glacier in the Transantarctic Mountains
[Abstract]

Zoet