Time

Session Info

8:00 AM-10:00 AM, 3014 (Moscone West)
C11A. Monitoring and Quantifying Glacier Dynamics I

8:00-8:15 AM

C11A-01. Ocean tides modulation of flow at Helheim Glacier, East Greenland, observed using GPS J. de Juan; P. Elosegui; M. Nettles; J. L. Davis; T. Larsen; A. Ahlstrøm; M. L. Andersen; G. Ekstrom; R. Forsberg; G. S. Hamilton; S. A. Khan; K. M. Schild; L. A. Stearns; L. Stenseng

8:15-8:30 AM

C11A-02. Geodetic observations of short-time-scale changes in glacier flow at Helheim and Kangerdlugssuaq Glaciers, East Greenland M. Nettles; P. Elosegui; T. Larsen; J. L. Davis; G. S. Hamilton; L. A. Stearns; M. L. Andersen; J. de Juan; E. Malikowski; I. Gonzalez; M. Okal; B. Johns; G. Ekstrom; A. Ahlstrøm; L. Stenseng; S. A. Khan; K. M. Schild; R. Forsberg; S. A. Veitch

8:30-8:45 AM

C11A-03. Ocean regulation of glacier dynamics in south-east Greenland and implication for ice sheet mass changes T. Murray; K. Scharrer; T. D. James; S. Dye; E. Hanna; A. Booth; N. Selmes; A. J. Luckman; A. L. Hughes; S. Cook; P. Huybrechts

8:45-9:00 AM

C11A-04. Regional surface melt modeling from an automatic weather station network on the Greenland ice sheet D. van As; S. Nielsen; A. Ahlstrøm; M. Citterio; R. S. Fausto; M. L. Andersen

9:00-9:15 AM

C11A-05. Seismic and satellite observations of calving events at Jakobshavn Isbrae, Greenland, from 1996 to present J. M. Amundson; M. A. Fahnestock; M. Truffer

9:15-9:30 AM

C11A-06. West Greenland Outlet Glacier Sensitivity (2000-2009) E. M. McFadden; I. M. Howat; Y. Ahn; I. R. Joughin; W. Maslowski

9:30-9:45 AM

C11A-07. Whillans Ice Stream stick-slip events: Slip-predictability and dynamically fluctuating till strength J. I. Walter; S. M. Tulaczyk; E. E. Brodsky; S. Y. Schwartz

9:45-10:00 AM

C11A-08. Flow Conditions of Thwaites Glacier for the Past ~1000 Years Using Radar-detected Internal Layer Patterns T. J. Fudge; G. A. Catania; H. Conway; D. A. Young; D. Blankenship; S. Kempf; E. Leuro

10:20 AM-12:20 PM, 3014 (Moscone West)
C12A. Monitoring and Quantifying Glacier Dynamics II

10:20-10:35 AM

C12A-01. Rapid expansion of marginal ice-contact lakes at the Vatnajökull ice cap, Iceland A. Schomacker

10:35-10:50 AM

C12A-02. Mountain glacier velocity variation during a retreat-advance cycle quantified using high-precision analysis of ASTER images B. Anderson; F. Herman; S. Leprince

10:50-11:05 AM

C12A-03. Ice loss and sea level rise contribution from Alaskan glaciers E. Berthier; E. Schiefer; G. K. Clarke; B. Menounos; F. Rémy; A. A. Cazenave

11:05-11:20 AM

C12A-04. An analogue model for subglacial hydrology G. A. Catania; J. L. Buttles; D. C. Mohrig

11:20-11:35 AM

C12A-05. Passive icemology: seismic signals related to glacier dynamics at Bench Glacier, Alaska T. D. Mikesell; K. Van Wijk; J. H. Bradford; M. M. Haney

11:35-11:50 AM

C12A-06. Icequake Tremors During Glacier Calving F. Walter; S. O'Neel; J. N. Bassis; H. A. Fricker; W. T. Pfeffer

11:50-12:05 PM

C12A-07. Geophysical Investigation of Yahtse Glacier, Alaska USA C. F. Larsen; T. C. Bartholomaus; S. O'Neel; M. E. West; F. Walter; D. Kluskiewicz

12:05-12:20 PM

C12A-08. Mapping the Tidewater Submarine and Ice-Marginal Environment Using Interferometric Bathymetry, Ground-Based LiDAR and Current Velocities; Hubbard Glacier, Alaska D. C. Finnegan; D. E. Lawson; W. Butler; T. Waller; T. Pratt

1:40 PM-3:40 PM, 3014 (Moscone West)
C13A. Constraining and Improving Models of Glacier Dynamics Using Observations I

1:40-1:55 PM

C13A-01. The Dilemma of RESOLUTION: How Good is Good Enough: A Case Study from Greenland J. Fastook

1:55-2:10 PM

C13A-02. Thermal-mechanical constraining of large scale ice flow models in Antarctica. E. Y. Larour; E. J. Rignot; H. L. Seroussi; M. Morlighem

2:10-2:25 PM

C13A-03. Application of a higher-order flow model to Greenland outlet glacier dynamics S. F. Price; A. J. Payne

2:25-2:40 PM

C13A-04. A survey of the sensitivity of Greenland outlet-glacier discharge to ice front changes. B. E. Smith; I. M. Howat; I. R. Joughin

2:40-2:55 PM

C13A-05. Evaluating the Significance of Subglacial Lakes in the Context of an Ice Sheet Water Model S. P. Carter; H. A. Fricker; W. H. Lipscomb; S. F. Price; D. Blankenship; J. V. Johnson; D. A. Young

2:55-3:10 PM

C13A-06. Understanding dynamic changes of marine terminating outlet glaciers through combining observations and numerical modelling, the case of Crane Glacier, Antarctic Peninsula A. Vieli; F. Nick

3:10-3:25 PM

C13A-07. Constraining and Improving Models of Glacier Dynamics Using Time Lapse Camera Observations J. E. Box; Y. Ahn; I. M. Howat

3:25-3:40 PM

C13A-08. A statistical approach to iceberg calving: The role of disorder and the demise of deterministic predictability J. N. Bassis

Time

Session Info

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C21A. Glacier and Ice Sheet Hydrology: Processes in Subglacial Environments I Posters

8:00 AM-12:20 PM

C21A-0430. THE 1890 SURGE END MORAINE AT EYJABAKKAJÖKULL, ICELAND: A RE-ASSESSMENT OF A CLASSIC GLACIOTECTONIC LOCALITY I. Benediktsson; A. Schomacker; H. Lokrantz; O. Ingolfsson

8:00-8:00 AM

C21A-0431. Exploring the links between transient water inputs and glacier velocity in a small temperate glacier in southeastern Alaska M. Heavner; M. Habermann; E. W. Hood; D. R. Fatland

8:00-8:00 AM

C21A-0434. Possible Effects on the Stability of the West Antarctic Ice Sheet (WAIS) and Associated Sea-level Rise From Active-Recent Subglacial Volcanism Interpreted from Aeromagnetic and Radar Ice-sounding Observations. J. C. Behrendt

8:00-8:00 AM

C21A-0432. Influence of glacial meltwater on equilibrium process of two Tibetan lakes indicated by δ18O J. Gao

8:00-8:00 AM

C21A-0427. Subglacial carbonate precipitates on central Baffin Island, Arctic Canada may constrain basal conditions for the Foxe sector of the Laurentide Ice Sheet G. H. Miller; K. A. Refsnider

8:00-8:00 AM

C21A-0433. Observations of the sub-glacial hydrology of the Malaspina Glacier, using spaceborne InSAR A. L. Ford; R. Forster; R. L. Bruhn

8:00-8:00 AM

C21A-0428. Effects of abrupt changes in basal conditions on ice-streams: Application to sub-ice-stream lakes. O. V. Sergienko; s. nowicki; D. R. MacAyeal

8:00-8:00 AM

C21A-0429. Relationship between Fracture Mechanics and Heat Transfer in Moulin Formation N. W. Chaney; T. K. Dupont

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C21B. Hydrology and Ice Sheet Dynamics I Posters

8:00 AM-12:20 PM

C21B-0436. Models of feedback between solar energy absorption and sculpted ice-sheet surface topography: a possible control of the geometry of surface meltwater conduits and reservoirs. L. M. Cathles; D. R. MacAyeal

8:00-8:00 AM

C21B-0437. Characterizing Greenland supraglacial lake drainage events using GPS and seismic data. R. Justin; P. G. Burkett; D. Voigt; K. A. Christianson; S. Anandakrishnan

8:00-8:00 AM

C21B-0438. Comparison of modeled and observed supraglacial lakes at the western margin of the Greenland ice sheet S. J. Palmer; A. V. Sundal; A. Shepherd; P. Nienow

8:00-8:00 AM

C21B-0435. Estuary sediment plume response to surface melting and supraglacial lake drainages on the Greenland Ice Sheet V. W. Chu; L. C. Smith; A. K. Rennermalm; R. R. Forster; J. E. Box; N. Reeh

8:00-8:00 AM

C21B-0440. Seasonal and spatial variations in ice velocity, South-West Greenland A. V. Sundal; A. Shepherd; P. Nienow; S. J. Palmer; E. Hanna

8:00-8:00 AM

C21B-0442. Implementation of dynamic subglacial processes in a high-order ice sheet model M. H. Bougamont; S. F. Price; P. Christoffersen; A. J. Payne; A. M. Le Brocq; A. Vieli

8:00-8:00 AM

C21B-0441. Simulating outlet glacier response to drainage events with a hydrologically coupled higher-order flowband model S. Pimentel; G. E. Flowers

8:00-8:00 AM

C21B-0443. Pore-pressure and deformational response of subglacial till to seismicity T. T. Creyts; C. Huber; M. Manga

8:00-8:00 AM

C21B-0439. Examining Spatio-Temporal Relationships between Supra-Glacial Lake Distribution and Surface Velocity Fields in Western Greenland N. S. Amador; D. J. Lampkin; K. F. Farness; K. C. Jezek

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C21C. Ice Shelves, Ice Tongues, and Coupling With Ocean and Ice Sheets I Posters

8:00 AM-12:20 PM

C21C-0444. Accurate Time Integration of 3D Grounding Line Dynamics J. Brown

8:00-8:00 AM

C21C-0456. Warm Oceans, Fast Glaciers: the connections M. Truffer; M. A. Fahnestock; J. M. Amundson

8:00-8:00 AM

C21C-0449. Exploration of ocean waves created by iceberg calving and capsize using SPH (smoothed particle hydrodynamics) D. R. MacAyeal

8:00-8:00 AM

C21C-0453. Experiments With Two Adaptive-Mesh Finite Element Ice-Shelf/Ice-Stream Models T. K. Dupont; L. Chen; D. S. Lindsey

8:00-8:00 AM

C21C-0457. Oceanic Controls on Ice Shelf Basal Melt Rate Following a Large Calving Event L. Padman; H. A. Fricker; S. Erofeeva

8:00-8:00 AM

C21C-0460. ICESat Observations of Ocean Swells and Possible Long-Period Ocean Waves Propagating Through Antarctic Sea Ice J. F. Heinrichs; B. Holt

8:00-8:00 AM

C21C-0446. The coupled response to slope-dependent basal melting C. M. Little; D. N. Goldberg; O. V. Sergienko; A. Gnanadesikan

8:00-8:00 AM

C21C-0448. Analytic Criteria For Ice Shelf Fracture M. O'Leary; P. Christoffersen

8:00-8:00 AM

C21C-0450. Implementation of large-scale ice shelf dynamics in the ice sheet model SICOPOLIS T. Sato; R. Greve

8:00-8:00 AM

C21C-0451. Using differential interferometric synthetic aperture radar to assess the ability of tide models to simulate the tidal motion of an ice shelf. M. McMillan; A. Shepherd

8:00-8:00 AM

C21C-0452. Surface Elevation Changes at the Front of the Ross Ice Shelf; Implications for Basal Melting H. J. Horgan; R. T. Walker; S. Anandakrishnan; R. B. Alley

8:00-8:00 AM

C21C-0459. On the effect of ice-shelves melting on the grounding line dynamics in presence of buttressing backforces O. Gagliardini; G. Durand; F. Pattyn; T. Zwinger

8:00-8:00 AM

C21C-0445. Pine Island Glacier Ice Shelf: Draft, Outflow Channels, and Polynyas as Observed via Fieldwork, Modeling, and Spacecraft K. D. Mankoff; S. S. Jacobs; K. C. Leonard; C. M. Little; K. A. Gavahan; F. O. Nitsche

8:00-8:00 AM

C21C-0455. Variations in Southeast Greenland fjord and coastal waters and their impact on glacier dynamics K. Scharrer; M. Duijkers; T. Murray; A. Booth; N. Selmes; T. D. James; S. L. Bevan; A. J. Luckman

8:00-8:00 AM

C21C-0458. Outlet Glacier-Ice Shelf-Ocean Interactions: Is the Tail Wagging the Dog? B. R. Parizek; R. T. Walker; S. K. Rinehart

8:00-8:00 AM

C21C-0454. Using the level set method to track ice sheet boundaries D. S. Lindsey; T. K. Dupont

8:00-8:00 AM

C21C-0447. Ice and ocean processes in the Bellingshausen Sea, Antarctica P. Holland; A. Jenkins; D. M. Holland

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C21D. Outlet Glacier and Ice Shelf Changes: Observations and Modeling II Posters

8:00 AM-12:20 PM

C21D-0470. Ice Mechanics, Outlet Morphology, and Change Over Time on Kamb Ice Stream, West Antarctica M. A. Fahnestock; C. L. Hulbe

8:00-8:00 AM

C21D-0473. Basal melt rate at the Larsen-C Ice Shelf N. Gourmelen; A. Shepherd; A. Jenkins; N. Houlie

8:00-8:00 AM

C21D-0461. Recent mass changes of Peyto Glacier, Alberta, from remote sensing and field measurements R. L. Hawley; D. Winski; E. C. Osterberg

8:00-8:00 AM

C21D-0464. Full-Stokes modeling of grounding line dynamics: some first interplay with measurements. G. Durand; O. Gagliardini; T. Zwinger; C. Ritz; E. Le Meur; F. Rémy

8:00-8:00 AM

C21D-0465. Surface Melt and its Effect on Helheim Glacier Dynamics M. L. Andersen; M. Nettles; T. Larsen; P. Elosegui; G. S. Hamilton; L. A. Stearns; D. van As; J. de Juan; J. L. Davis

8:00-8:00 AM

C21D-0468. Existence of exact solutions to the time-dependent Shelfy-Stream equations with moving grounding line and convergence of numerical scheme to solutions D. N. Goldberg; C. Schoof; D. M. Holland

8:00-8:00 AM

C21D-0471. Petermann Glacier, North Greenland: Large Ice-Discharge Episodes from 20 Years of Satellite Observations M. Babiker; O. M. Johannessen; M. W. Miles; V. V. Miles

8:00-8:00 AM

C21D-0469. Variations in grounding line position on the Gould and Siple Coasts, West Antarctica, over the last 1000 years C. L. Hulbe; G. A. Catania; O. V. Sergienko; M. A. Fahnestock

8:00-8:00 AM

C21D-0472. Spatial patterns of basal drag inferred using control methods from three ice flow models for Pine Island Glacier, West Antarctica M. Morlighem; E. Rignot; H. L. Seroussi; E. Y. Larour

8:00-8:00 AM

C21D-0467. Crack tip behavior and arrest in the Ronne Ice Shelf investigated using a numerical model of fracture propagation C. M. LeDoux; C. L. Hulbe; K. M. Cruikshank

8:00-8:00 AM

C21D-0462. Environmental controls on calving events in Greenland K. M. Schild; G. S. Hamilton; L. A. Stearns

8:00-8:00 AM

C21D-0463. Investigating the response of Crane Glacier, Antarctic Peninsula to the disintegration of the Larsen B ice shelf using a 2-D flowline model. A. J. Campbell; C. L. Hulbe; O. Sergienko

8:00-8:00 AM

C21D-0466. Variability of A MODIS-Derived Clear-Sky Surface Temperature over the Lambert Glacier-Amery Ice Shelf System (LGAISS) Z. Chi; A. G. Klein

8:00 AM-10:00 AM, 3014 (Moscone West)
C21E. Spatial Variability in Snow: Measuring, Modeling, and Remote Sensing I

8:00-8:15 AM

C21E-01. Connecting airborne Ku-band radar measurements to surface-based measurements: Integrating data from ASIRAS, VHB, and physical property measurements from Greenland and Svalbard. R. L. Hawley; E. M. Morris; O. Brant

8:15-8:30 AM

C21E-02. Dependence of Snowmelt Simulations on Scaling of the Forcing Processes A. H. Winstral; D. G. Marks; R. J. Gurney

8:30-8:45 AM

C21E-03. High resolution Arctic snow observations: SnowNet C. A. Hiemstra; M. Sturm; A. B. Gelvin; S. Berezovskaya; S. P. Saari; D. C. Finnegan; G. E. Liston

8:45-9:00 AM

C21E-04. Using Repeated Spatial Patterns of Tundra Snow to Improve Snow Distribution Modeling M. Sturm; A. M. Wagner

9:00-9:15 AM

C21E-05. Snow Depth Measurement Variability Across Two Study Domains S. R. Fassnacht; A. Kashipazha

9:15-9:30 AM

C21E-06. A comparison of methods for estimation and prediction of snow depth and its spatial non-stationarity at the first-order basin scale. J. L. McCreight; B. Rajagopalan; A. G. Slater; H. Marshall

9:30-9:45 AM

C21E-07. Evolution of snow distribution on first-year sea ice M. Peters; J. Yackel

9:45-10:00 AM

C21E-08. Spatial and temporal analysis of snowpack strength and stability and associations with micro-climate on an inclined forest opening E. Lutz; K. Birkeland; H. Marshall; K. Hansen

10:20 AM-12:20 PM, 3014 (Moscone West)
C22A. Remote Sensing and Modeling of Snow and Glacial Processes I

10:20-10:35 AM

C22A-01. Examining the scale dependence of the statistical relationship between snow depth and microwave radiance M. T. Durand; E. J. Kim; S. A. Margulis; N. P. Molotch

10:35-10:50 AM

C22A-02. Assessment of the accuracy of current snow cover mapping algorithms for MODIS T. H. Painter; K. E. Rittger; J. Dozier

10:50-11:05 AM

C22A-03. How much snow is there on the mountain, where and when? M. Lehning; T. Grünewald; R. Dadic; R. Mott; M. Schirmer; V. Wirz

11:05-11:20 AM

C22A-04. A Theoretically Based Parameterization of Snow and Ice Broadband Albedo A. S. Gardner; M. J. Sharp

11:20-11:35 AM

C22A-05. The ‘dark’ side of the Greenland Ice Sheet: 2009 updated long term melting trends, remotely controlled boats on supraglacial lakes and cryokonite holes. M. Tedesco

11:35-11:50 AM

C22A-06. The ICESat-2 Mission: Laser altimetry of ice, clouds and land elevation T. Neumann; T. Markus; W. Abdalati

11:50-12:05 PM

C22A-07. A COMPARISON OF SIMULATED MODEL RUNOFF TO OBSERVED SUPRAGLACIAL LAKE WATER VOLUMES IN THE REGION OF JAKOBSHAVN, GREENLAND J. Adler; S. H. Mernild; K. Steffen

12:05-12:20 PM

C22A-08. Hydrological response of climate change in a glaciated catchment in the Himalayas W. W. Immerzeel; M. F. Bierkens; L. P. Van Beek

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C23A. Climatic Versus Internal Dynamical Forcing of Glacial Systems in the Past, Present, and Future I Posters

1:40 PM-6:00 PM

C23A-0476. Improving Mass Balance Modeling of Benchmark Glaciers A. E. Van Beusekom; R. S. March; S. O'Neel

1:40-1:40 PM

C23A-0484. Glacier condition and variation studies in the Mongolian part of the Altai Mountains. T. Ohata; T. Kadota; K. Konya; H. Yabuki; D. Gombo

1:40-1:40 PM

C23A-0474. Competing Positive and Negative Feedbacks on Glacier Response to Climatic Changes S. Rupper; C. E. Todd

1:40-1:40 PM

C23A-0479. Towards reducing uncertainty in modeling of the long-term response of the Greenland Ice Sheet to climate change A. J. Robinson; R. Calov; A. Ganopolski

1:40-1:40 PM

C23A-0483. Tree-ring based mass balance estimates along the North Pacific Rim N. Malcomb; G. C. Wiles

1:40-1:40 PM

C23A-0480. Pleistocene cooling event in a Central Alaskan ice wedge: Dansgaard-Oeschger cycle? C. Y. Griffing; M. S. Lachniet; D. E. Lawson

1:40-1:40 PM

C23A-0481. Are Heinrich events triggered by the ocean? From a conceptual model to a 3D ice sheet model J. Alvarez-Solas; C. Ritz; S. Charbit; G. Ramstein; D. Paillard; C. Dumas

1:40-1:40 PM

C23A-0488. Glacial transport and local ice dynamics under the Keewatin Ice Divide of the Laurentide Ice Sheet, central Nunavut C. Goulet; M. Roy; I. McMartin

1:40-1:40 PM

C23A-0475. Contribution of mountain glaciers and ice caps to sea-level rise R. M. Hock; M. de Woul; V. Radic; M. Dyurgerov

1:40-1:40 PM

C23A-0485. Subglacial hydro-mechanical interactions and till sedimentology revealed by wireless probe experiments J. K. Hart; K. Martinez

1:40-1:40 PM

C23A-0486. Medial moraines of glaciers of the Copper River Basin, Alaska: Discrete landslides dominate over other sources J. S. Kargel; L. Fischer; R. Furfaro; C. Huggel; O. Korup; G. J. Leonard; M. Uhlmann; R. L. Wessels; D. F. Wolfe

1:40-1:40 PM

C23A-0487. Assessing the Influence of Tributary Glaciers on Ice Properties and Flow Dynamics A. M. Quick; S. Rupper; J. H. McBride; S. Ritter; D. G. Tingey; A. McKean; E. Parks

1:40-1:40 PM

C23A-0493. Controls on Glacial Facies Distribution in the AND-2A Core, Antarctica, Across the Middle Miocene Transition S. Passchier; C. Falk; C. R. Fielding; F. Florindo; D. M. Harwood; S. F. Pekar

1:40-1:40 PM

C23A-0482. Seismic Stratigraphy beneath Thunder Bay and the Isle Royale Trough: Implications for Glacial Lake Agassiz drainage at the beginning of the Younger Dryas E. B. Voytek; S. M. Colman; N. J. Wattrus; J. L. Gary

1:40-1:40 PM

C23A-0489. Holocene surge-history of the Eyjabakkajökull glacier inferred from varved lake sediments on eastern Iceland J. Striberger; S. Bjorck; O. Ingolfsson; K. Kjaer; I. Snowball; C. B. Uvo

1:40-1:40 PM

C23A-0477. Modelling the northern hemisphere ice sheets at the Last glacial maximum and during the subsequent deglaciation P. J. Valdes; L. J. Gregoire

1:40-1:40 PM

C23A-0490. Late Pleistocene ice margin fluctuations in the Nahanni National Park-UNESCO World Heritage Site and their impact on glacial lake formation and architecture of drainage systems across the Yukon-NWT continental divide A. Duk-Rodkin; R. W. Barendregt

1:40-1:40 PM

C23A-0492. RESPONSE OF THE ROSS SEA ICE SHEET TO THE LAST DEGLACIATION: NEW EVIDENCE FROM TAYLOR VALLEY, ANTARCTICA M. L. Prentice; S. A. Arcone; J. L. Horsman; E. Medley; J. D. Toner; R. Sletten; K. Shoemaker

1:40-1:40 PM

C23A-0478. Evolution of crystal fabric: Ice-Age ice versus Holocene ice. J. H. Kennedy; E. C. Pettit

1:40-1:40 PM

C23A-0491. Controls on subglacial patterns and depositional environments in western Ireland J. Knight

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C23B. Constraining and Improving Models of Glacier Dynamics Using Observations II Posters

1:40 PM-6:00 PM

C23B-0498. A viscoelastic spring-block model for investigating subglacial water pressure pulse generation J. L. Kavanaugh

1:40-1:40 PM

C23B-0503. Steady-state simulations of the Greenland ice sheet using a three-dimensional full-Stokes model H. Seddik; R. Greve; T. Zwinger; O. Gagliardini

1:40-1:40 PM

C23B-0500. SeaRISE Greenland: On "spin-up" procedures using InSAR surface velocities A. Aschwanden; C. Khroulev

1:40-1:40 PM

C23B-0501. A Kinematic Model of the Surface Velocity of Helheim Glacier, Greenland T. A. Petach; J. L. Davis; M. Nettles; P. Elosegui; J. de Juan; G. S. Hamilton; T. Larsen; A. P. Ahlstrom; M. L. Andersen; G. Ekstrom; R. Forsberg; S. A. Khan; K. M. Schild; L. A. Stearns; L. Stenseng

1:40-1:40 PM

C23B-0494. Improved parameterization of marine ice dynamics and flow instabilities for simulation of the Austfonna ice cap using a large-scale ice sheet model T. Dunse; R. Greve; T. Schuler; J. M. Hagen; F. Navarro; E. Vasilenko; C. Reijmer

1:40-1:40 PM

C23B-0502. The best of prophets of the future is the past. Or is it the present? J. V. Johnson; T. Bocek; B. Hand; G. Granzow

1:40-1:40 PM

C23B-0499. Similarities in basal sliding between Greenland and Alpine Glaciers W. T. Colgan; T. P. Phillips; R. S. Anderson; H. J. Zwally; W. Abdalati; H. Rajaram; K. Steffen

1:40-1:40 PM

C23B-0495. A dynamic physical characterization of the receding Mendenhall Glacier lake front terminus Juneau, Alaska C. L. Connor; D. R. Fatland; M. Heavner; N. Korzen; J. Galbraith; D. Sauer; E. W. Hood

1:40-1:40 PM

C23B-0496. Using observations to improve surface boundary conditions for large-scale ice sheet models of Greenland R. S. Fausto; A. Ahlstrøm; D. van As

1:40-1:40 PM

C23B-0497. Modelling West Antarctic Ice Sheet ice flow dynamics using a higher order, high resolution ice sheet model. A. M. Le Brocq; A. J. Payne; S. F. Price; A. Vieli

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C23C. Monitoring and Quantifying Glacier Dynamics III Posters

1:40 PM-6:00 PM

C23C-0506. Geophysical Investigation of Lone Mountain Rock Glacier, Big Sky, Montana C. E. Florentine; M. L. Skidmore; M. A. Speece; C. A. Link; C. A. Shaw; B. Kaphammer; J. Giskaas

1:40-1:40 PM

C23C-0512. Velocity Fields on the Larsen C Ice Shelf, Antarctic Peninsula, Using Repeat MODIS and Landsat Data. T. Haug; A. Kääb; P. Skvarca

1:40-1:40 PM

C23C-0518. Application of Ground Penetrating Radar and Geodetics to the Selection of an Ice Core Drill Site on the Kahiltna Glacier of Mount McKinley, Alaska S. W. Campbell; K. J. Kreutz; C. P. Wake; E. C. Osterberg; S. A. Arcone; K. Volkening; M. Lurie

1:40-1:40 PM

C23C-0514. Investigating Tidewater Glacier Advance/Retreat Cycles Using a Multi-year Dataset Hubbard Glacier, Southeast Alaska P. Gadomski; D. C. Finnegan; D. E. Lawson; G. Hanlon

1:40-1:40 PM

C23C-0510. Automated Glacier Surface Velocity using Multi-Image/Multi-Chip (MIMC) Feature Tracking Y. Ahn; I. M. Howat

1:40-1:40 PM

C23C-0519. Englacial stress and velocity fields: Comparison of finite-element approximations to exact solutions S. Adhikari; S. J. Marshall

1:40-1:40 PM

C23C-0504. Fjord floor landforms and processes at the termini of Kongsvegen and Kronebreen Glaciers, Svalbard L. M. Kehrl; R. L. Hawley; R. D. Powell; J. Brigham-Grette

1:40-1:40 PM

C23C-0516. Seismic signatures of advancing and retreating tidewater glaciers. S. O'Neel; F. Walter; D. Kluskiewicz; W. T. Pfeffer; C. F. Larsen; M. E. West; D. E. McNamara

1:40-1:40 PM

C23C-0517. Using Seismic Anisotropy to Detect Mean Ice Crystal Orientation in the Jakobshavn Glacier J. A. Velez-Gonzalez; G. P. Tsoflias; S. Anandakrishnan

1:40-1:40 PM

C23C-0505. Inferring Glacial Dynamics From Temperate Glacimarine Grounding-Line Deposits B. A. Willems; R. D. Powell; E. A. Cowan; S. P. Gulick; L. D. Trusel

1:40-1:40 PM

C23C-0507. Dynamic fluxes in two NW Svalbard glaciers estimated using mass balance and elevation change data. C. Nuth; T. Schuler; J. Kohler; J. M. Hagen

1:40-1:40 PM

C23C-0511. Impact of glacier-dammed lake formation on the ice motion in Rhonegletscher, Switzerland S. Tsutaki; S. Sugiyama

1:40-1:40 PM

C23C-0515. Using Passive Seismicity to Characterize and Quantify Tidewater Glacier Dynamics D. Kluskiewicz; S. O'Neel; C. F. Larsen; M. E. West; F. Walter

1:40-1:40 PM

C23C-0508. Airborne Laser Altimetry Measurements of Glacier Wastage in Alaska and NW Canada. C. F. Larsen; R. M. Hock; A. A. Arendt; S. L. Zirnheld

1:40-1:40 PM

C23C-0509. Changes in Alaskan glacier surface velocities observed from SAR offset tracking E. W. Burgess; R. R. Forster; D. K. Hall

1:40-1:40 PM

C23C-0513. Quantifying Ice Marginal and Submarine Environments During Seasonal Advance and Retreat, Hubbard Glacier, Southeast Alaska USA D. E. Lawson; D. C. Finnegan; T. Waller; W. Butler; P. Gadomski

1:40 PM-3:40 PM, 3014 (Moscone West)
C23D. Innovations in Modeling of the Seasonal Snowpack and Interactions Between Vegetation and Snow I

1:40-1:55 PM

C23D-01. Climate sensitivity of snow regimes simulated by physically based snow models J. W. Pomeroy; X. Fang; A. Sabourin; C. R. Ellis

1:55-2:10 PM

C23D-02. Trends in Sierra Nevada snowmelt based on 10 years of MODIS fractional snow covered area data: the apparent and the missing R. C. Bales; R. Rice; K. E. Rittger; T. H. Painter

2:10-2:25 PM

C23D-03. Using High-Resolution Atmospheric and Snow Modeling Tools to Define Spatially and Temporally Variable Snow Distributions G. E. Liston; C. A. Hiemstra

2:25-2:40 PM

C23D-04. Hydrologic Modeling in Snow-Melt Dominated Mountainous Watersheds M. Kumar; M. L. Reba; D. G. Marks; J. Dozier

2:40-2:55 PM

C23D-05. Evaluating the Coupling of a Snow Cover Energy and Mass Balance (Isnobal) Model to a Fully Integrated Hydrology Model (PIHM) over a Semi-arid Mountain Catchment M. L. Reba; M. Kumar; D. G. Marks

2:55-3:10 PM

C23D-06. Accounting for canopy shading and emissivity in simulated radiation fields over a complex mountainous region D. G. Marks; R. Essery; T. E. Link; A. H. Winstral; M. L. Reba; J. W. Pomeroy

3:10-3:25 PM

C23D-07. A mechanistic approach for estimating snowpack dynamics in a conifer forest K. N. Musselman; N. P. Molotch; S. A. Margulis; P. B. Kirchner; R. C. Bales

3:25-3:40 PM

C23D-08. Multi-scale observations and modeling of the snowpack in a forested Sierra Nevada catchment P. B. Kirchner; R. C. Bales; K. N. Musselman; N. P. Molotch

Time

Session Info

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C31A. Cryospheric Climate Data Records I Posters

8:00 AM-12:20 PM

C31A-0434. The Contributions of Local Knowledge to Cryospheric Climate Data Records C. Jurt; B. S. Orlove; K. Dunbar; J. Brugger

8:00-8:00 AM

C31A-0431. Mapping and measuring seasonal snow cover and snow mass in the South America from 1979-2006 using SMMR and SSM/I passive microwave data J. Foster; D. K. Hall

8:00-8:00 AM

C31A-0432. Using GIS as a Visualization Tool for Arctic Cryospheric Climate Records A. Bliss; M. R. Anderson

8:00-8:00 AM

C31A-0433. The new ‘Programme for Monitoring of the Greenland Ice Sheet’ data base S. B. Andersen; A. Ahlstrøm; D. van As; M. Citterio; S. Nielsen; C. T. Thomsen

8:00-8:00 AM

C31A-0430. Planned Additions to The U.S. Department of Energy's Atmospheric Radiation Measurement Climate Research Facilities on the North Slope of Alaska M. Ivey; J. Verlinde; J. E. Cherry; M. Stuefer

8:00-8:00 AM

C31A-0436. The Antarctic long-term climatic components observation G. Autret

8:00-8:00 AM

C31A-0435. Help, I don’t know which sea ice algorithm to use?!: Developing an authoritative sea ice climate data record W. Meier; J. Stroeve; R. E. Duerr; F. M. Fetterer

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C31B. Innovations in Modeling of the Seasonal Snowpack and Interactions Between Vegetation and Snow II Posters

8:00 AM-12:20 PM

C31B-0439. Forest influence on peak snow accumulation and snowmelt in a mixed northern hardwood-conifer forest of the northeastern U.S. C. A. Penn; B. C. Wemple; J. L. Campbell

8:00-8:00 AM

C31B-0444. Impacts of a Multiscale-based Snow Data Assimilation Framework on Streamflow Simulations S. Jeong; X. Liang; J. A. Dracup

8:00-8:00 AM

C31B-0445. Capturing Wind Speed and Snow Accumulation Gradients across Complex Terrain A. H. Winstral; D. G. Marks; R. J. Gurney

8:00-8:00 AM

C31B-0449. Quantifying All-wave Radiation in Discontinuous Canopies with Application to Snowmelt Prediction R. Lawler; T. E. Link

8:00-8:00 AM

C31B-0441. Using lidar to estimate snowpack formation under mixed-species forests in northern Wisconsin J. D. Muss; D. J. Mladenoff

8:00-8:00 AM

C31B-0446. Improving the Snow Processes in the NCEP Noah Land Model Z. Wang; X. Zeng; M. R. Decker

8:00-8:00 AM

C31B-0447. Calculating snowmelt backwards – using the date of snowpack disappearance to determine how much snow fell over a season M. S. Raleigh; J. D. Lundquist

8:00-8:00 AM

C31B-0440. Time Series Analysis of the Normalized Difference Vegetation Index (NDVI) and Snow Water Equivalent (SWE) in the Sierra Nevada Mountains in California E. Trujillo; N. P. Molotch

8:00-8:00 AM

C31B-0443. Dry Snow Temperature Gradient Metamorphism: Is Our Picture Correct? M. Schneebeli; B. R. Pinzer; T. U. Kaempfer

8:00-8:00 AM

C31B-0442. Modeling of Snow Packs at Urban and Suburban Sites, based on the EPiCC Montreal Field Experiment Y. Chung; S. Belair; J. Mailhot; S. Leroyer

8:00-8:00 AM

C31B-0448. Effect of vegetation on the accumulation and melting of snow V. Mahat; D. G. Tarboton

8:00-8:00 AM

C31B-0437. Representing Grass- and Shrub-Snow-Atmosphere Interactions in Climate System Models G. E. Liston; C. A. Hiemstra

8:00-8:00 AM

C31B-0438. Ground Penetrating Radar Study of the Active Layer and Near Surface Conditions in the Arctic G. F. Gacitua; M. P. Tamstorf; N. T. Knudsen

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C31C. Remote Sensing and Modeling of Snow and Glacial Processes II Posters

8:00 AM-12:20 PM

C31C-0451. The Development of a Snowfall Rate Algorithm Using Satellite Passive Microwave Data H. Meng; B. Yan; R. R. Ferraro

8:00-8:00 AM

C31C-0457. An enhanced distributed temperature-index melt model including radiosonde data and solar radiation J. Hulth; R. M. Hock; C. Rolstad

8:00-8:00 AM

C31C-0459. Modelling Glacier Surface Temperature Using Weather Station Data and Historical Climate Reconstructions N. Schaffer; S. J. Marshall

8:00-8:00 AM

C31C-0450. MODIS snow albedo bias at high solar zenith angle relative to theory and to in situ observations in Greenland X. Wang; C. S. Zender

8:00-8:00 AM

C31C-0452. A continuous history and projection of the mass balance of western North America's alpine glaciers: 1900-2100. F. S. Anslow; V. Radic; A. Jarosch; C. Reuten; G. K. Clarke

8:00-8:00 AM

C31C-0455. Hydrological Sensitivity of the Upper Indus River to Glacier Changes in the Karakoram Himalaya Region. B. S. Naz; L. C. Bowling; N. S. Diffenbaugh; P. Owens; M. Ashfaq; S. Shafiq-ur-Rehman

8:00-8:00 AM

C31C-0458. Three-dimensional visualization of the Jakobshavn Isbrae catchment region A. M. Hoch; J. A. Velez-Gonzalez; A. Nardone; L. A. Stearns; G. P. Tsoflias

8:00-8:00 AM

C31C-0453. Transferability of distributed glacier-surface energy-balance models within a small subarctic mountain range A. H. MacDougall; G. E. Flowers

8:00-8:00 AM

C31C-0454. The recent glacier changes in Mongolian Altai Mountains H. Yabuki; T. Ohata

8:00-8:00 AM

C31C-0456. Antarctic Ice Sheet Mass Balance from ICESat (2003-2008) H. J. Zwally; A. Brenner; M. A. Beckley; H. G. Cornejo; M. Giovinetto; J. Li; J. L. Robbins; J. L. Saba; D. Yi

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C31D. Spatial Variability in Snow: Measuring, Modeling, and Remote Sensing II Posters

8:00 AM-12:20 PM

C31D-0460. Accumulation Rate Variability along Norway-US Traverse Route, East Antarctica M. L. Hall; G. S. Hamilton; S. A. Arcone

8:00-8:00 AM

C31D-0461. Sources of snow cover variability in complex terrain B. Anderson; J. P. McNamara; H. Marshall

8:00-8:00 AM

C31D-0463. Three-dimensional quantification of meltwater flow through a snowpack using a snow guillotine J. L. Petrzelka; T. A. Erickson; M. W. Williams

8:00-8:00 AM

C31D-0467. 1998-2008: Interannual variability of snow coverage in the Mediterranean basin P. Maisongrande; A. Lobo; B. Duchemin; G. Boulet

8:00-8:00 AM

C31D-0465. A tool for rapid snow depth, stratigraphy, and SWE measurements: portable microwave radar H. Marshall; G. Koh; M. Sturm

8:00-8:00 AM

C31D-0462. Improving Spatial Estimates of Snow Water Equivalent in the Sierra Nevada for streamflow modeling K. E. Rittger; C. Tague; N. P. Molotch; J. Dozier

8:00-8:00 AM

C31D-0466. Utilizing the Niwot Rige longterm ecological research site surface data to verify remotely sensed snow parameters over complex terrain H. M. McIntyre

8:00-8:00 AM

C31D-0468. Estimating snow volume in mountain catchments using Aerial LiDAR A. T. Shallcross; J. P. McNamara; H. Marshall; D. G. Marks; T. E. Link; A. H. Winstral

8:00-8:00 AM

C31D-0464. Snowpack heterogeneity in the Sierra Nevada derived from MODIS satellite imagery A. Kahl; C. Tague; J. Dozier

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C31E. Studies of Processes in Polar Snow and Firn I Posters

8:00 AM-12:20 PM

C31E-0470. The variation of polar firn subject to percolation - characterizing processes and glacier mass budget uncertainty using high-resolution instruments M. N. Demuth; H. Marshall; E. M. Morris; D. O. Burgess; L. Gray

8:00-8:00 AM

C31E-0474. Photochemical Production and Export of NOx from the Antarctic High Plateau via the Transantarctic Mountains and Glacial Valleys W. D. Neff; M. Seefeldt; M. P. Buhr; F. L. Eisele; J. H. Crawford; D. D. Davis

8:00-8:00 AM

C31E-0476. Transient Firn Compaction Model and Delta Age J. Lundin; E. D. Waddington; H. Conway; E. Brook

8:00-8:00 AM

C31E-0477. Measurement and Modeling of Firn Densification in the Percolation Zone of the Greenland Ice Sheet D. West; J. T. Harper; N. F. Humphrey; W. T. Pfeffer

8:00-8:00 AM

C31E-0469. Variability of Albedo Using an Unmanned Aerial Vehicle (VAUUAV) J. F. Burkhart; C. A. Pedersen; W. Bogren; S. Gerland; R. Storvald; J. Kohler; A. A. Kokhanovsky; J. Ström

8:00-8:00 AM

C31E-0471. Lattice Boltzmann modeling of air flow through firn from a Megadunes area of East Antarctica Z. Courville; M. A. Hopkins; M. Horhold; M. R. Albert

8:00-8:00 AM

C31E-0475. Measurements of near surface ozone at Summit, Greenland, using an automated moving inlet system B. A. Van Dam; D. Helmig; R. E. Honrath; J. Hueber; B. Seok; L. J. Kramer; C. Toro; L. Ganzeveld

8:00-8:00 AM

C31E-0473. Photochemical Formation and Recycling of Hydrogen Peroxide on Snow in the Presence of Organic Compounds T. Hullar; C. Anastasio

8:00-8:00 AM

C31E-0472. Seasonal variations of nitrogen oxides in snowpack air at Summit, Greenland. C. Toro; R. E. Honrath; L. J. Kramer; D. Helmig; B. A. Van Dam; B. Seok; H. Jacques; L. Ganzeveld; P. V. Doskey

8:00 AM-10:00 AM, 3014 (Moscone West)
C31F. Ice Shelves, Ice Tongues, and Coupling With Ocean and Ice Sheets II

8:00-8:15 AM

C31F-01. Continued rapid glacier recession following the 1995 collapse of the Prince Gustav Ice Shelf on the Antarctic Peninsula N. F. Glasser; T. A. Scambos

8:15-8:30 AM

C31F-02. Data assimilation of rheology on ice shelves in the Antarctic peninsula, using a new finite element formulation of rifting and faulting processes. E. Y. Larour; E. J. Rignot

8:30-8:45 AM

C31F-03. Bathymetry and ocean properties beneath Pine Island Glacier revealed by Autosub3 and implications for recent ice stream evolution A. Jenkins; P. Dutrieux; S. Mcphail; J. Perrett; A. Webb; D. White; S. S. Jacobs

8:45-9:00 AM

C31F-04. Next Century Sea Level Contribution Of Antarctica In A Worst Case Scenario Of Ice-marginal Changes. C. Ritz; G. Durand

9:00-9:15 AM

C31F-05. Response of the Antarctic Ice Sheet to increased ice-shelf oceanic melting D. Pollard; R. DeConto

9:15-9:30 AM

C31F-06. Submarine Melting of the 1985 Jakobshavn Isbrae Floating Tongue and the Triggering of the Current Retreat R. J. Motyka; M. Truffer; M. A. Fahnestock; M. Lüthi

9:30-9:45 AM

C31F-07. Role of ice-ocean interaction on glacier instability: Results from numerical modeling applied to Petermann Glacier F. Nick; A. Hubbard; A. Vieli; C. J. Van der Veen; J. E. Box; R. Bates; A. J. Luckman

9:45-10:00 AM

C31F-08. The effects of coastal ocean warming and increased supra-glacial run-off on the submarine melt rate of Kangerdlugssuaq Gletscher, East Greenland. A. Sole; A. J. Payne; P. W. Nienow; J. L. Bamber

10:20 AM-12:20 PM, 3014 (Moscone West)
C32A. Climatic Versus Internal Dynamical Forcing of Glacial Systems in the Past, Present, and Future II

10:20-10:35 AM

C32A-01. Calculating snowfall on central Himalayan glaciers: significant winter snowfall on "summer accumulation" glaciers B. Pratt-Sitaula; J. Putkonen

10:35-10:50 AM

C32A-02. Tracing Multi-Scale Climate Change at Low Latitude from Glacier Shrinkage T. Moelg; N. J. Cullen; D. R. Hardy; G. Kaser

10:50-11:05 AM

C32A-03. Spatial Variability of the Glaciological Record of a Mid-Latitude, High Elevation Glacier: San Valentin, Northern Patagonian Icefield, Chile N. Patris; P. Ginot; J. Herreros; J. Taupin; F. Vimeux

11:05-11:20 AM

C32A-04. Contributions of climate and dynamics to mass wastage and accumulation zone thinning of Eklutna Glacier, Alaska L. C. Sass; S. O'Neel; M. G. Loso; J. A. MacGregor; G. A. Catania; C. F. Larsen

11:20-11:35 AM

C32A-05. Response of Jakobshavn Isbræ, west Greenland, to Little Ice Age climate change H. A. Stewart; B. M. Csatho; J. P. Briner

11:35-11:50 AM

C32A-06. Thermal forcing of ice sheets R. B. Alley; S. Anandakrishnan; D. Pollard; B. R. Parizek; R. T. Walker

11:50-12:05 PM

C32A-07. The relative importance of interannual vs. persistent climate fluctuations in driving glacier variability at decadal and centennial timescales. E. E. Burke; G. Roe

12:05-12:20 PM

C32A-08. Climate model performance and its implications for future glacier mass balance in southwestern Canada V. Radic; F. S. Anslow; A. Jarosch; C. Reuten; G. K. Clarke

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C33A. Mechanical Constitutive Behavior of Ice-Containing Materials Posters

1:40 PM-6:00 PM

C33A-0485. Mechanical and Thermal Properties of Metamorphosing Snow: A Numerical Study Based on X-ray Microtomography Images T. U. Kaempfer; P. K. Srivastava; M. Schneebeli

1:40-1:40 PM

C33A-0479. Heterogeneous microstructures and macroscopic creep behavior of polycrystalline ice R. Lebensohn

1:40-1:40 PM

C33A-0480. Micromechanical modelling of partially molten and sand reinforced polycrystalline ice O. Castelnau; P. Duval

1:40-1:40 PM

C33A-0486. The jammed-to-mobile transition in frozen sand under stress W. B. Durham; A. Pathare; L. A. Stern; H. J. Lenferink

1:40-1:40 PM

C33A-0487. Local Variations in Polar Ice Rheology Revealed by Structural Analysis S. H. Faria; V. Bendel; K. J. Ueltzhöffer; S. Kipfstuhl; I. Weikusat; W. F. Kuhs; C. S. Garbe

1:40-1:40 PM

C33A-0482. A Viscoelastic Constitutive Relation Describing Primary and Secondary Creep and Solid Elastic Behaviour of Ice P. Riesen; K. Hutter; M. Funk

1:40-1:40 PM

C33A-0483. Characterizing the heterogeneities of deformation in ice polycrystal M. Montagnat; S. Piazolo; F. Grennerat; O. Castelnau; P. Bastie; P. Duval

1:40-1:40 PM

C33A-0484. A mesoscopic model of low-density snow under rapid loading J. H. Lee; D. Huang

1:40-1:40 PM

C33A-0478. Differences between the lab-scale fracture of frozen-rewarmed antarctic sea ice versus larger-scale in-situ fracture J. P. Dempsey; D. Cole

1:40-1:40 PM

C33A-0481. Transient creep of snow and the structural evolution of the ice network H. Loewe; T. Theile; M. Schneebeli

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C33B. Recent Advances in Monitoring, Measuring, and Modeling Snow Processes Posters

1:40 PM-6:00 PM

C33B-0497. Integration of a snow slide routine into a 3 dimensional snow model (SnowTran-3D) M. Bernhardt; G. E. Liston; G. Zängl; K. Schulz

1:40-1:40 PM

C33B-0503. Fiber Optic Distributed Temperature Sensing of Snow H. Huwald; C. W. Higgins; M. Diebold; M. Lehning; S. W. Tyler; J. S. Selker; M. B. Parlange

1:40-1:40 PM

C33B-0492. ‘Scaling Down’ Remote Sensing Technologies for In Situ Monitoring of Snowpacks J. Frolik; C. Skalka

1:40-1:40 PM

C33B-0493. Simulations of Snow Redistribution in Marmot Creek with a Coupled Multiscale Atmospheric-Land Surface-Blowing Snow Model E. H. Guzman; J. W. Pomeroy; A. Pietroniro

1:40-1:40 PM

C33B-0500. A five-year record of radiative and hydrologic forcing by desert dust in the Colorado River Basin S. Skiles; T. H. Painter; A. Barrett

1:40-1:40 PM

C33B-0501. Radiative forcing by desert dust in the Colorado River Basin from 2000 to 2009 inferred from MODIS data A. C. Bryant; T. H. Painter

1:40-1:40 PM

C33B-0502. A 25-year Simulation of Snow Deposition and Melt over a Semiarid Mountain Catchment D. G. Marks; M. L. Reba; A. H. Winstral; M. Kumar

1:40-1:40 PM

C33B-0491. Parameterization of large scale snow redistribution models using high-resolution information: tests in an alpine catchment M. K. MacDonald; J. W. Pomeroy; A. Pietroniro

1:40-1:40 PM

C33B-0490. Acoustic Observation of Snow Structural and Thermal Properties N. J. Kinar; J. W. Pomeroy

1:40-1:40 PM

C33B-0495. Climate Change Impacts on Mountain Snowpack in a Pacific Northwest Watershed E. A. Sproles; A. W. Nolin

1:40-1:40 PM

C33B-0505. Estimating Snow Depth Using GPS J. J. Braun; K. M. Larson; E. D. Gutmann; V. U. Zavorotny; M. W. Williams; E. E. Small; F. G. Nievinski

1:40-1:40 PM

C33B-0507. An Integrated Uncertainty Analysis and Ensemble-based Data Assimilation Framework for Operational Snow Predictions M. He; T. S. Hogue; K. Franz; S. A. Margulis; J. A. Vrugt

1:40-1:40 PM

C33B-0488. A Machiavellian choice for the AMSR-E SWE operational product ? M. Tedesco

1:40-1:40 PM

C33B-0498. GROUND BASED REMOTE SENSING OF SNOWFALL THROUGH ACTIVE AND PASSIVE SENSOR SYNERGY S. Kneifel; U. Loehnert; A. Battaglia; S. Crewell; M. Hagen; L. Hirsch

1:40-1:40 PM

C33B-0489. 1996-2007 Interannual Spatio-Temporal Variability in Snowmelt in Two Montane Watersheds S. M. Jepsen; N. P. Molotch; K. E. Rittger

1:40-1:40 PM

C33B-0504. Design and implementation of a snow measurement network using ground-based wireless networks and space-borne measurements in the American River Basin of California R. Rice; R. C. Bales; M. W. Meadows; B. Kerkez; S. D. Glaser; M. Anderson; D. G. Marks; A. Mazurkiewicz; J. Dozier; B. J. McGurk

1:40-1:40 PM

C33B-0496. Inverting MODIS Snow Covered Area in a Hydrology Model A. G. Slater; M. P. Clark

1:40-1:40 PM

C33B-0499. In-situ measurement of the temporal evolution of the thermal conductivity of alpine snow layers S. Morin; F. Domine; L. Arnaud; G. Picard; H. Jacobi; J. Willemet

1:40-1:40 PM

C33B-0494. On the mechanisms of sensible heat transfer between snow and a cold atmosphere W. Helgason; J. W. Pomeroy

1:40-1:40 PM

C33B-0506. Heated rain gauge measurement error at two high-elevation sites in the Italian Alps P. Allamano; P. Claps; F. Larcher

1:40-1:40 PM

C33B-0508. Snowmelt timing and duration in the Eastern Sierra Nevada based on 10 years of MODIS fractional snow-covered area data E. H. Bales; X. Meng; R. C. Bales

1:40-1:40 PM

C33B-0509. Snow Radiance Assimilation Studies E. J. Kim; M. T. Durand; A. Toure; S. A. Margulis; K. GOITA; A. Royer; H. Lu

1:40-1:40 PM

C33B-0510. Evolution of temporal and spatial variations in snowpack temperatures in the Sierra Nevada S. W. Tyler; M. Worndl; J. Dozier; C. E. Hatch

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C33C. Snow and Ice Surface Roughness and Remote Sensing: Microstructural and Near-Infrared Snow Measurements I Posters

1:40 PM-6:00 PM

C33C-0514. Antarctic dust and paleowind speed from an automated synthesis of ice core records R. C. Bay; R. A. Rohde; B. Price; N. E. Bramall

1:40-1:40 PM

C33C-0511. Performance assessment of a small LIDAR altimeter deployed on unmanned aircraft for glacier and sea ice surface topography profiling R. I. Crocker; J. A. Maslanik; S. E. Palo; C. Fowler; J. Adler; U. C. Herzfeld; M. M. Fladeland; E. C. Weatherhead; M. Angier

1:40-1:40 PM

C33C-0515. Helicopter borne radar derived snow thickness estimates over fast ice in East Antarctica. N. Galin; T. Markus; A. P. Worby; C. Leuschen; P. S. Gogineni

1:40-1:40 PM

C33C-0518. Characterize the Microstructural Evolution of Dry Snow using X-Ray Computed Micro-tomography and Scanning Electron Microscopy S. Chen; I. Baker

1:40-1:40 PM

C33C-0519. Effect of snow impurities and vertical profile on snow albedo and reflectance T. Tanikawa; K. Stamnes; T. Aoki; K. Kuchiki; A. Hachikubo; K. Sugiura

1:40-1:40 PM

C33C-0520. NIR photography results from the 2009 Ground Passive and Active Snow (GAPS) Experiment N. Steiner; M. Tedesco

1:40-1:40 PM

C33C-0513. Ice Surface Roughness from GRS and ATM Data for Validation of Satellite Altimeter Data and Environmental Change Detection H. Mayer; U. C. Herzfeld; W. B. Krabill; R. I. Crocker; S. Manizade; S. L. Sucht

1:40-1:40 PM

C33C-0517. Relationship between wave roughness and surface emissivity in the marginal ice zone of Amundsen Gulf during Arctic summer M. Gupta; D. G. Barber

1:40-1:40 PM

C33C-0512. Ice Surface Classification using Geo-Statistical Texture-Parameters B. F. Wallin; U. C. Herzfeld

1:40-1:40 PM

C33C-0516. Assessing the use of dual-polarization RADARSAT-2 ScanSAR imagery for operational sea ice monitoring J. A. Casey; R. E. Kelly; S. J. Prinsenberg; I. Peterson

1:40 PM-3:40 PM, 3014 (Moscone West)
C33D. Glacier and Ice Sheet Hydrology: Processes in Subglacial Environments II

1:40-1:55 PM

C33D-01. Sliding, subglacial hydrology and freeze-on. A. W. Rempel

1:55-2:10 PM

C33D-02. Subglacial bedforms and water distribution beneath Rutford Ice Stream, West Antarctica E. C. King; R. C. Hindmarsh; C. Stokes; H. D. Pritchard

2:10-2:25 PM

C33D-03. Basal Reflectivity and Bed Conditions Along the US-ITASE Traverse, Taylor Dome to South Pole R. W. Jacobel; B. Youngblood; K. Lapo; J. Olson; J. Stamp; B. C. Welch; J. Werner; J. L. Bamber

2:25-2:40 PM

C33D-04. Anisotropic basal roughness beneath upper Thwaites Glacier, West Antarctica J. A. MacGregor; R. Boon; S. Anandakrishnan; R. B. Alley; A. M. Hoch; I. R. Joughin

2:40-2:55 PM

C33D-05. Correlating lake drainage and ice velocity near the margin of the Greenland ice sheet G. A. Catania; T. Neumann; J. Clark

2:55-3:10 PM

C33D-06. Estimating englacial radar attenuation using depth profiles of the returned power, central West Antarctica K. Matsuoka; D. Morse; C. F. Raymond

3:10-3:25 PM

C33D-07. Oscillations and arborescent structures in coupled cavity-channel drainage C. Schoof

3:25-3:40 PM

C33D-08. Direct evidence for an efficient, variable-pressure, channelised drainage system at the bed of the Greenland Ice Sheet J. L. Wadham; G. P. Lis; P. W. Nienow; A. Hubbard; D. Mair; A. Watson; I. Bartholomew; A. Sole

4:00 PM-6:00 PM, 3014 (Moscone West)
C34A. Hydrology and Ice Sheet Dynamics II

4:15-4:30 PM

C34A-02. Fast-flow of Greenland outlet glaciers: Does water matter? I. M. Howat

4:30-4:45 PM

C34A-03. Hydrological forcing of ice motion at the margin of the Greenland Ice Sheet I. D. Bartholomew; P. Nienow; D. Mair; A. Hubbard; M. King

4:45-5:00 PM

C34A-04. Melt Water Export from the Greenland Inland Ice Investigated with Stream Observation and a Linear Reservoir Network Model A. K. Rennermalm; L. C. Smith; V. W. Chu; R. R. Forster; J. E. Box

5:00-5:15 PM

C34A-05. A double-layer hydrological model dedicated to glacier sliding. B. de Fleurian; O. Gagliardini; E. LeMeur; G. Durand

5:15-5:30 PM

C34A-06. Modeling Outburst Flooding as a Turbulent Hydraulic Fracture Parallel to a Nearby Free Surface V. C. Tsai; J. R. Rice

5:30-5:45 PM

C34A-07. Multi-sensor Assessment of Crane Glacier Drawdown 2002-2009, Larsen B Embayment, Antarctica T. A. Scambos; C. A. Shuman; E. Berthier; C. L. Hulbe; E. W. Domack

5:45-6:00 PM

C34A-08. Subglacial lake outburst floods and Antarctic ice dynamics L. A. Stearns; B. E. Smith; G. S. Hamilton

4:00-4:15 PM

C34B-01. High-resolution annual accumulation rate measurements using FMCW radar, Devon Ice Cap, Nunavut, Canada H. Marshall; M. N. Demuth; L. Gray; D. O. Burgess; E. M. Morris

4:15-4:30 PM

C34B-02. Microstructural Characterization of Snow and Firn I. Baker; R. Obbard; S. Chen; R. W. Lomonaco

4:30-4:45 PM

C34B-03. Trace Gas Dynamics in Snow and Their Role in Snow-Atmosphere Surface Exchanges D. Helmig; R. E. Honrath; B. A. Van Dam; L. J. Kramer; L. Ganzeveld; B. Seok; P. V. Doskey; H. Jacques

4:45-5:00 PM

C34B-04. Firn Densification and Meltwater Runoff in Western Greenland J. T. Harper; N. F. Humphrey; W. T. Pfeffer; J. M. Brown; D. West; J. H. Bradford

5:00-5:15 PM

C34B-05. Metamorphism of stratified firn at Dome Fuji, Antarctica: A mechanism for local insolation modulation of gas transport conditions during bubble close-off S. Fujita; J. Okuyama; A. Hori; T. Hondoh

5:15-5:30 PM

C34C-01. A climate-data record of the “clear-sky” surface temperature of the Greenland Ice Sheet D. K. Hall; J. C. Comiso; N. E. Digirolamo; L. V. Stock; G. A. Riggs; C. A. Shuman

5:30-5:45 PM

C34C-02. The passive microwave sea ice CDRs: Approaches, results, challenges T. Markus; C. Parkinson; D. J. Cavalieri; J. C. Comiso

5:45-6:00 PM

C34C-03. A Northern Hemisphere Snow Extent Climate Data Record D. A. Robinson; T. Estilow

Time

Session Info

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C41A. Cryosphere General Contributions Posters

8:00 AM-12:20 PM

C41A-0420. The Antarctic Glaciological Data Center: An Archive for NSF Antarctic Program Glaciological Research R. J. Bauer; K. Leitzell; J. A. Bohlander; T. Scambos

8:00-8:00 AM

C41A-0423. Investigating the role of sea surface temperature and energy exchange under extreme snow conditions in the Northern Hemisphere G. R. Henderson; D. J. Leathers; B. Hanson

8:00-8:00 AM

C41A-0445. Measurement of total dissolved mercury at the picomolar level using ICP-SFMS Y. Han; Y. Huh; K. Lee; S. Hur; S. Hong

8:00-8:00 AM

C41A-0447. Fluorescense Measurements of Microbial Life in the WAIS Divide Ice Core R. A. Rohde; N. E. Bramall; B. Price; R. C. Bay

8:00-8:00 AM

C41A-0415. Observations of Geophysical and Dielectric Properties and Ground Penetrating Radar Signatures or Discrimination of Snow, sea ice, and Freshwater ice Thickness R. J. Galley; M. Trachtenberg; A. Langlois; D. G. Barber; L. Shafai

8:00-8:00 AM

C41A-0425. Precipitation Impacts of a Shrinking Arctic Sea Ice Cover J. C. Stroeve; A. Frei; G. Gong; D. Ghatak; D. A. Robinson; D. Kindig

8:00-8:00 AM

C41A-0426. Rates of Periglacial Activity Along an Elevational Gradient, White Mountains, California G. L. Schmid; F. D. Wilkerson

8:00-8:00 AM

C41A-0431. Post-coring entrapment of modern air in polar ice: Evidence from CFC-12 measurements in Antarctic firn air and shallow ice cores K. M. Aydin; S. A. Montzka; M. O. Battle; M. B. Williams; W. J. De Bruyn; J. H. Butler; K. R. Verhulst; C. Tatum; B. K. Gun; D. A. Plotkin; B. D. Hall; E. S. Saltzman

8:00-8:00 AM

C41A-0434. On connections between the stratospheric polar vortex and sea ice in the Arctic J. V. Lukovich; D. G. Barber

8:00-8:00 AM

C41A-0435. Geomorphological characteristics of Yedoma terrains in the northern part of Seward Peninsula, Alaska E. Stephani; M. Dillon; D. Fortier; T. Jorgenson; M. Z. Kanevskiy; Y. Shur

8:00-8:00 AM

C41A-0443. Yedoma and thermokarst in the northern part of Seward Peninsula, Alaska Y. Shur; M. Z. Kanevskiy; M. T. Jorgenson; D. Fortier; M. Dillon; E. Stephani; M. Bray

8:00-8:00 AM

C41A-0418. Glacial Meltwater Contirbutions to the Bow River, Alberta, Canada E. A. Bash; S. J. Marshall; E. C. White

8:00-8:00 AM

C41A-0421. Effects Of An Extreme Arctic Sea Ice Minimum On the Northern Hemisphere Atmosphere During Late Autumn and Early Winter S. T. Strey; W. Chapman; J. Walsh

8:00-8:00 AM

C41A-0422. A Comparison of Methyl Chloride Measurements in Ice Cores from Five Antarctic Sites K. E. Schrote; K. M. Aydin; K. R. Verhulst; E. S. Saltzman

8:00-8:00 AM

C41A-0429. Integrated Geophysical Examination of the CRREL Permafrost Tunnel’s Fairbanks Silt Units, Fox, Alaska C. L. Dinwiddie; R. N. McGinnis; D. Stillman; R. E. Grimm; D. M. Hooper; K. Bjella

8:00-8:00 AM

C41A-0436. DNA analysis of a single Pinus pollen grain in a glacier F. Nakazawa; J. Uetake; Y. Suyama; R. Kaneko; N. Takeuchi; K. Fujita; H. Kanda

8:00-8:00 AM

C41A-0438. Middle Pleistocene (?) buried glacial ice on Bylot Island, Canadian Arctic Archipleago. D. Fortier; E. Godin; M. Z. Kanevskiy; M. Allard

8:00-8:00 AM

C41A-0444. CLIMATE INTERACTIONS ON INFRASTUCTURE STABILITY IN THE DISCONTINUOUS PERMAFROST ZONE. D. Sarrazin; M. Allard; A. Leclerc; E. L'Hérault

8:00-8:00 AM

C41A-0446. Hyperinflation of surfaces in lower Beacon Valley, Dry Valleys, Antarctica: new process and new clues about fluctuations of Taylor Glacier. R. S. Sletten; B. Hallet; B. Hagedorn; J. Stone

8:00-8:00 AM

C41A-0419. Enhancement factors for grounded ice and shelf inferred from ice anisotropy Y. Ma; O. Gagliardini; C. Ritz; F. Gillet-Chaulet; G. Durand; M. Montagnat

8:00-8:00 AM

C41A-0428. Dust Provenance and Radiometric U-Series Ages as Evidence for an Eemian Ice Sheet in Greenland. S. Aciego; B. Bourdon; J. Schwander; T. F. Stocker

8:00-8:00 AM

C41A-0437. On the existence of water seepage of Lake Nam Co on the Tibetan Plateau S. Zhou; S. Kang

8:00-8:00 AM

C41A-0448. Operational Products Archived at the National Snow and Ice Data Center F. M. Fetterer; L. Ballagh; K. Gergely; J. Kovarik; A. Wallace; A. Windnagel

8:00-8:00 AM

C41A-0427. Global ice-ocean-ecosystem modeling studies for ecosystem response to climate change M. Jin; C. Deal; S. M. Elliott; E. C. Hunke; M. E. Maltrud; N. Jeffery

8:00-8:00 AM

C41A-0433. Cryogenic structure and ice content of lacustrine sediments in the Yukon River Basin, Alaska M. Z. Kanevskiy; M. T. Jorgenson; Y. Shur; J. O’Donnell; J. W. Harden; D. Fortier

8:00-8:00 AM

C41A-0441. West Antarctic Ice-core Records of Sea-Ice Variability: A Neural Network Perspective D. B. Reusch

8:00-8:00 AM

C41A-0416. The influence of Southern Hemisphere atmospheric stationary eddies on Antarctic sea ice variability and trends W. R. Hobbs

8:00-8:00 AM

C41A-0417. The Zero Curtain Effect Indicates Probable Permafrost along Trail Ridge Road, Rocky Mountain National Park, Colorado J. R. Janke; T. Dienstfrei

8:00-8:00 AM

C41A-0439. Ice cliff recession on Kilimanjaro: patterns and drivers M. Winkler; T. Moelg; T. Pfeffer; G. Kaser

8:00-8:00 AM

C41A-0424. Trend and Regime Shift Analysis of Lake Baikal Freeze-up and Break-up Dates, and Ice Cover Duration K. Noguchi; Y. R. Gel; C. R. Duguay

8:00-8:00 AM

C41A-0432. The minimum melting in Antarctica in 2009: An updated Antarctic melt record and its linkages to high-latitude and tropical climate variability A. J. Monaghan; M. Tedesco

8:00-8:00 AM

C41A-0430. The Synoptic Climatology of Ocean-Sea Ice-Atmosphere Coupling over the Cape Bathurst Flaw Lead M. G. Asplin; L. M. Candlish; D. G. Barber; R. Raddatz

8:00-8:00 AM

C41A-0440. Cosmogenic 10Be Depth Profile in top 560 m of West Antarctic Ice Sheet Divide Ice Core K. C. Welten; T. E. Woodruff; M. W. Caffee; R. Edwards; J. R. McConnell; M. M. Bisiaux; K. Nishiizumi

8:00-8:00 AM

C41A-0442. A comparison of Methyl Bromide measurements in ice core air from four Antarctic sites A. Liebowitz; K. M. Aydin; K. R. Verhulst; E. S. Saltzman

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C41B. Physical, Biological, and Biogeochemical Processes Associated With Young Sea Ice Types Posters

8:00 AM-12:20 PM

C41B-0451. Application of a Passive Microwave Thin Ice Algorithm to a Circumpolar Distribution of Antarctic Polynyas for 1992-2008, and Their Relation to Large-Scale Atmospheric Modes S. Martin; R. Kwok; R. Drucker

8:00-8:00 AM

C41B-0452. The interaction of solar radiation with young ice D. K. Perovich

8:00-8:00 AM

C41B-0455. Physico-Chemical Properties and CO2 fluxes at a frost-flower station in the Bellingshausen Sea, Antarctica (SIMBA) J. Tison; N. Geilfus; F. Brabant; S. F. Ackley; K. M. Golden; A. P. Worby; C. H. Fritsen; B. Delille

8:00-8:00 AM

C41B-0450. The Physical, Electrical, and Microwave Scattering Characteristics of New Ice and Leads in Winter D. K. Isleifson; B. Hwang; D. G. Barber; L. Shafai

8:00-8:00 AM

C41B-0449. Formation and ridging of flaw leads in the eastern Canadian Beaufort Sea. Special Session C06 on: “Physical, biological and biogeochemical processes associated with young thin ice types” S. J. Prinsenberg

8:00-8:00 AM

C41B-0453. Recent studies of halogen activation in the Arctic and the role of sea ice types P. B. Shepson

8:00-8:00 AM

C41B-0456. Elevated Bacterial Abundance in Laboratory-Grown and Naturally Occurring Frost Flowers Under Late Winter Conditions J. S. Bowman; J. W. Deming

8:00-8:00 AM

C41B-0454. Mercury Dynamics across the Ocean- Young Sea Ice- Atmosphere Interface in the Western Arctic Ocean A. H. Chaulk; D. Armstrong; F. Wang; G. Stern

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C41C. Sea Ice Processes and Properties I Posters

8:00 AM-12:20 PM

C41C-0483. Archival and Analysis of Sea Ice Thickness in the Arctic Ocean Based on On-Ice In Situ Historical Measurements B. Holt; K. Melocik

8:00-8:00 AM

C41C-0466. A Modern Concept for Autonomous and Continuous Measurements of Spectral Albedo and Transmissivity of Sea Ice M. Nicolaus; S. R. Hudson; S. Gerland; S. de la Rosa; A. Sirevaag

8:00-8:00 AM

C41C-0480. Estimates of heat exchange and ice production in the Arctic Ocean through the use of satellite laser altimetry data: 2003-2008 N. T. Kurtz; T. Markus; D. Worthen

8:00-8:00 AM

C41C-0457. Friction between sea ice floes B. Lishman; P. Sammonds; D. L. Feltham; A. V. Wilchinsky

8:00-8:00 AM

C41C-0465. Ice mass balance buoy measurements from the Canadian Arctic Archipelago - Viscount Melville Sound B. Tremblay; D. B. Huard; V. Dansereau

8:00-8:00 AM

C41C-0467. Modeling brine and nutrient dynamics in Antarctic sea ice: the case of dissolved silica M. Vancoppenolle; H. Goosse; A. de Montety; T. Fichefet; B. Tremblay; J. Tison

8:00-8:00 AM

C41C-0469. Characterization of bottom ice algal and detrital spectral absorption properties in first-year sea ice of an Arctic polynya C. Mundy; M. Gosselin; C. Nozais; M. Simard

8:00-8:00 AM

C41C-0477. Coupling a Thermodynamic Sea Ice Model with WRF J. R. Krieger; J. Zhang

8:00-8:00 AM

C41C-0461. Incorporation of a physically-based melt pond scheme into the sea ice component of a climate model D. Flocco; D. L. Feltham; A. T. Turner

8:00-8:00 AM

C41C-0470. Resolution of sea ice microstructure using cross borehole resistivity tomography M. Ingham; K. Jones; D. J. Pringle; H. Eicken

8:00-8:00 AM

C41C-0471. Combining Analysis Techniques to Understand Brine Channel Morphology and Chemistry in Sea Ice R. W. Obbard; G. W. Troderman; I. Baker

8:00-8:00 AM

C41C-0476. The importance of large scale sea ice drift and ice type distribution on ice extent in the Weddell Sea S. Schwegmann; C. Haas; R. Timmermann; R. Gerdes; P. Lemke

8:00-8:00 AM

C41C-0463. Consolidation experiments on rafted sea ice. E. Bailey; P. Sammonds; D. Feltham

8:00-8:00 AM

C41C-0473. Surface processes on perennial Antarctic sea ice T. L. Maksym; S. E. Stammerjohn; B. Pasquer; K. Jackson; J. Wilkinson

8:00-8:00 AM

C41C-0468. Gas diffusion through columnar laboratory sea ice: Implications for transport of biogenic gases B. Loose; P. Schlosser; D. K. Perovich; D. Ringelberg; D. T. Ho; T. Takahashi; J. Richter-Menge; C. M. Reynolds; W. R. McGillis

8:00-8:00 AM

C41C-0481. Comparison of modelled and observed sea ice fluxes in the Canadian Arctic Archipelago D. B. Huard; B. Tremblay; J. Lemieux

8:00-8:00 AM

C41C-0459. Scaling properties of sea ice deformation during winter and summer J. K. Hutchings; P. Heil; A. Roberts

8:00-8:00 AM

C41C-0464. A consolidation model for rafted sea ice P. Sammonds; E. Bailey; D. L. Feltham

8:00-8:00 AM

C41C-0472. Sea Ice Volume Transport in the Southern Ocean E. R. Bernstein; C. A. Geiger; T. L. Deliberty

8:00-8:00 AM

C41C-0475. Evaluating the numerical approximation of the atmospheric latent heat flux used by CSIM5 and it's influence on the distribution of sea-ice thickness within the Southern Ocean M. D. Stampone

8:00-8:00 AM

C41C-0458. Use of a discrete element model to study failure modes of a sea ice cover M. A. Hopkins; A. V. Wilchinsky; D. L. Feltham

8:00-8:00 AM

C41C-0462. Frazil Ice Formation in the Polar Oceans N. V. Radia; D. L. Feltham

8:00-8:00 AM

C41C-0474. On the Representation of Antarctic Sea Ice in a Global Ocean GCM A. Stoessel

8:00-8:00 AM

C41C-0460. Modeling The Sea Ice Edge H. SIngleton; D. L. Feltham

8:00-8:00 AM

C41C-0478. Controls on Arctic sea ice from first-year and multi-year ice survival rates K. Armour; C. M. Bitz; E. C. Hunke; L. Thompson

8:00-8:00 AM

C41C-0479. Inter-annual and Seasonal Variability of Sea Ice Thickness North of Alert, Ellesmere Island and in the Lincoln Sea B. A. Lange; C. Haas; S. Hendricks; J. Beckers

8:00-8:00 AM

C41C-0482. Quantifying the contribution of sea ice and polynyas to global carbon flux L. Edwards; G. E. Mitchelson-Jacob

8:00 AM-10:00 AM, 3014 (Moscone West)
C41D. Snow and Ice Surface Roughness and Remote Sensing: Microstructural and Near-Infrared Snow Measurements II

8:00-8:06 AM

Ute Herzfeld Introduction

8:06-8:21 AM

C41D-01. The Evolution of First-Year Pack Ice Roughness From C-band SAR Imagery J. F. Heinrichs; S. T. Lane

8:21-8:36 AM

C41D-02. Variations in density and accumulation in the dry snow zone of the Greenland Ice Sheet E. M. Morris; D. Wingham

8:36-8:51 AM

C41D-03. Sea ice surface elevation distributions from ICESat R. Kwok

8:51-9:04 AM

C41D-04. Simulating Scale-Dependent Surface Roughness of Sea Ice, Glaciers and Ice Sheets U. C. Herzfeld; B. F. Wallin

9:04-9:17 AM

C41D-05. Laser Altimetry Sampling Strategies over Sea Ice S. L. Farrell; T. Markus; L. N. Connor; J. A. Miller

9:17-9:30 AM

C41D-06. Sensitivity of altimetric waveform to wind induced roughness over the Antarctica ice sheet S. Parouty; F. Remy; F. Blarel

9:30-9:45 AM

C41D-07. Imaging Snow Stratigraphy Using Near-Infrared Photography and the Spatial Variability of the Snowpack M. Schneebeli

9:45-10:00 AM

C41D-08. Comparison of six experimental methods to measure snow SSA in the field G. Picard; F. Domine; L. Arnaud; N. Champollion; P. Cliche; A. Dufour; F. Flin; J. Gallet; A. Langlois; B. Lesaffre; A. Royer

10:20 AM-12:20 PM, 3014 (Moscone West)
C42A. The Changing Cryosphere and Hydrosphere Through Remote Sensing, Geodesy, and Modeling I

10:20-10:35 AM

C42A-01. A multi-satellite concept in support of high latitude permafrost modelling and monitoring A. Bartsch

10:35-10:50 AM

C42A-02. On the role of submarine melting of tidewater glaciers in driving the Greenland ice sheet out of balance E. J. Rignot; M. N. Koppes; I. Velicogna

10:50-11:05 AM

C42A-03. Response of shallow lakes and ponds to contemporary climate change in the Hudson Bay Lowland near Churchill, Manitoba C. R. Duguay; M. L. Macrae; J. A. Parrott; L. Brown; N. Svacina

11:05-11:20 AM

C42A-04. Recent wastage of Bering Glacier, Alaska E. G. Josberger; R. A. Shuchman

11:20-11:35 AM

C42A-05. High-precision GPS measurements of anomalous high-speed sea ice drift in the Arctic Ocean P. Elosegui; S. Hanson; J. Wilkinson; R. Forsberg; L. Toudal; G. Dybkjær; S. Olsen; H. Skourup; J. de Juan

11:35-11:50 AM

C42A-06. (Accelerated) mass changes in the Siberian permafrost regions from GRACE J. Mueller; H. Steffen; J. Boike; N. Peterseim

11:50-12:05 PM

C42A-07. Changes in the Canadian Arctic Archipelago: Observations from Spaceborne and Airborne Laser Altimeters C. E. Webb; G. A. Catania; J. G. Sonntag; W. B. Krabill

12:05-12:20 PM

C42A-08. Above-linear increase in Greenland and Antarctica ice mass loss from GRACE and other data I. Velicogna; E. Rignot

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C43A. East Antarctica: Climate, Glaciology, and Geoscience in Earth's Farthest Frontier I Posters

1:40 PM-6:00 PM

C43A-0489. Initial results from a Bayesian calibration of a 3D glacial systems model for Antarctic deglaciation R. Briggs; D. Pollard; L. Tarasoff

1:40-1:40 PM

C43A-0490. Change detection of meltwater lakes and glacial lobes in Taylor Valley, Antarctica using remote sensing: A 50-year comparison S. Niebuhr; P. J. Morin; M. LaRue

1:40-1:40 PM

C43A-0496. Holocene environmental and climate history of Rauer Group, East Antarctica S. Berg; B. Wagner

1:40-1:40 PM

C43A-0485. Recent aerogeophysical exploration under the East Antarctic Ice Sheet in Wilkes Land E. Bozzo; F. Ferraccioli; E. Armadillo; T. A. Jordan; H. Corr; D. J. Hill

1:40-1:40 PM

C43A-0487. How stable is the East Antarctic Craton? Clues from the Aurora, Concordia and Adventure Trenches P. Cianfarra; F. Salvini

1:40-1:40 PM

C43A-0488. The Impact of Data Density on Interpolation Methods Used to Develop a Digital Elevation Model of the Gamburtsev Subglacial Mountains in East Antarctica D. A. Braaten; R. LaBrie; D. McDermott; P. S. Gogineni; R. E. Bell; M. Studinger; N. Frearson; D. Damaske; F. Ferraccioli

1:40-1:40 PM

C43A-0484. Investigating subglacial landscapes and crustal structure of the Gamburtsev Province in East Antarctica with the aid of new airborne gravity data T. A. Jordan; F. Ferraccioli; M. Studinger; R. E. Bell; D. Damaske; S. Elieff; C. Finn; D. A. Braaten; H. Corr

1:40-1:40 PM

C43A-0495. Geodetic and Seismological Research at the new Princess Elisabeth Station, Queen Maud Land, East Antarctica D. Lombardi; T. Camelbeeck; G. Rapagnani; M. J. Van Camp; N. Bergeot; C. Bruyninx; O. Francis; T. M. van Dam

1:40-1:40 PM

C43A-0491. Seasonal features of chemical compositions in surface snow on the Dome Fuji route, East Antarctica T. Kuramoto; M. Hirabayashi; H. Motoyama

1:40-1:40 PM

C43A-0492. ICESat accuracy along the 2008-09 Norway-USA Traverse: validation with ground-based GPS J. Kohler; T. Neumann; S. Tronstad; G. Melland

1:40-1:40 PM

C43A-0494. Ice Elevation Changes in the Shackleton Range, Weddell Sea Embayment, Antarctica A. S. Hein; C. J. Fogwill; D. Sugden

1:40-1:40 PM

C43A-0486. Preliminary Analysis of the Gamburtsev Subglacial Mountains Morphology from AGAP Airborne Radar Data M. Wolovick; N. Frearson; A. E. Block; R. E. Bell; M. Studinger; F. Ferraccioli; D. A. Braaten; D. Damaske

1:40-1:40 PM

C43A-0493. High time-resolution analysis of dust in the Dome Fuji ice core, East Antarctica: a comparison of differential climate stages during the last glacial period T. Miyake; Y. Iizuka; K. Sano; T. Tatenuma; R. Uemura; T. Hondoh; Y. Fujii

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C43B. Observatories, Instruments, and Autonomous Systems in Polar Regions I Posters

1:40 PM-6:00 PM

C43B-0505. Optimized Autonomous Space In-situ Sensorweb W. Song; b. a. shirazi; R. LaHusen; S. Kedar; S. Chien; F. Webb

1:40-1:40 PM

C43B-0506. E-tracers: A New Technique for Wireless Sensing Under Ice Sheets S. Burrow; J. L. Wadham; M. Salter; R. Barnes

1:40-1:40 PM

C43B-0501. The midnight sun interrupted: ground-based measurements of atmospheric ozone and NO2 during the August 1, 2008 solar eclipse in the Canadian Arctic C. Adams; C. McLinden; K. Strong; V. Umlenski

1:40-1:40 PM

C43B-0509. A Seasonal Comparison of GPR and Resistivity Data Quality for Permafrost Mapping B. N. Astley; S. W. Campbell

1:40-1:40 PM

C43B-0507. Exploring Ice-Covered Waters with an Autonomous Underwater Vehicle A. Hamilton; A. Forrest; B. Laval

1:40-1:40 PM

C43B-0497. A Lightweight Vertical Rosette for Deployment in Ice Covered Water W. M. Smethie; D. N. Chayes; R. S. Perry; P. Schlosser

1:40-1:40 PM

C43B-0498. CO2 flux monitoring using Continuous Timeseries-Forced Diffusion (CT-FD): Development, Validation G. S. McArthur; D. A. Risk; N. R. Nickerson; C. A. Creelman; H. Beltrami

1:40-1:40 PM

C43B-0499. Spectral Absorption By Particulate Impurities in Snow Determined By Photometric Analysis Of Filters T. C. Grenfell; S. J. Doherty; A. D. Clarke

1:40-1:40 PM

C43B-0503. geoPebble: Combined Seismic, Acoustic, and GPS Sensor with Wireless Communications for Glaciological Applications S. Anandakrishnan; P. G. Burkett; B. Long

1:40-1:40 PM

C43B-0504. UAV Observations of an Antarctic Polynya During Winter J. Cassano; J. A. Maslanik; S. Knuth

1:40-1:40 PM

C43B-0508. Development of Melting Device for Measurement of Traceable Proxies in Ice Core S. Hong; H. Hwang; K. Lee; S. Hur; S. Hong; J. Chung; A. Yoon; H. Yoon

1:40-1:40 PM

C43B-0500. Year Round Operation of Autonomous, Low Power Geophysical Stations in Antarctica B. C. Beaudoin; S. White; B. Bonnett; T. Parker; B. Johns; K. R. Anderson

1:40-1:40 PM

C43B-0502. Springtime Atmospheric Ozone, NO2 and BrO at 80N from 2007-2009, Measured by Ground-Based UV-Visible Spectrometers and Compared with ACE, OMI, and OSIRIS Satellite Data K. Strong; C. Adams; J. Park; A. C. Fraser; K. A. Walker; D. A. Degenstein; C. McLinden; T. P. Kurosu; K. Chance; G. L. Manney; W. Daffer

1:40 PM-6:00 PM, Poster Hall (Moscone South)
C43C. The International Polar Year I Posters

1:40 PM-6:00 PM

C43C-0519. Arctic freshwater export variability: A detailed model study A. Jahn; B. Tremblay; R. Newton; M. M. Holland; L. A. Mysak

1:40-1:40 PM

C43C-0510. The ice-layer in Antarctica : preliminary results from seismology J. Leveque; G. Wittlinger; A. Maggi

1:40-1:40 PM

C43C-0515. IPY-KINNVIKA – Arctic Warming and Impact Research at 80° N. P. Kankaanpää; V. A. Pohjola

1:40-1:40 PM

C43C-0511. Seismological constraints on ice properties at Dome C, Antarctica, from H/V measurements A. Souriau; J. Leveque; A. Maggi

1:40-1:40 PM

C43C-0512. Investigating basal conditions and thermal regime on Vestfonna Ice Cap, Svalbard –A IPY-KINNVIKA project R. Pettersson; P. Christoffersen; A. Hubbard; V. A. Pohjola; J. A. Dowdeswell

1:40-1:40 PM

C43C-0518. Recent mapping of Turbulent Mixing in the Weddell-Scotia Confluence Y. Kim; A. H. Orsi

1:40-1:40 PM

C43C-0520. Virtually Shaping the Future of Polar Research J. L. Baeseman; N. V. Koldunov; K. Jochum

1:40-1:40 PM

C43C-0514. Subglacial Morphology And Sediment Discharge Of The Storfjorden And Kveithola Palaeo-Ice Streams (NW Barents Sea) During The Last Deglaciation A. Camerlenghi; M. Rebesco; K. Andreassen; M. Pedrosa Gonzalez; R. G. Lucchi; M. C. Winsborrow; J. Laberg; A. Caburlotto; B. De Mol; R. Urgeles

1:40-1:40 PM

C43C-0516. US Southern Ocean CTD/Hydrographic/Carbon/Tracer Meridional Transects Contributing to the IPY J. H. Swift; T. Dittmar; S. C. Doney; G. C. Johnson; A. H. Orsi; B. Sloyan; K. G. Speer; R. H. Wanninkhof; A. P. Wong

1:40-1:40 PM

C43C-0517. Assessing the effect of Ross Sea source water mass variability on bottom waters offshore C. L. Wiederwohl; A. H. Orsi; G. C. Johnson; S. G. Purkey

1:40-1:40 PM

C43C-0513. The Extreme Ice Survey: Capturing and Conveying Glacial Processes Through Time-Lapse Imagery and Narration J. D. Balog; J. E. Box; T. Pfeffer; M. S. McCaffrey; D. B. Fagre

1:40 PM-3:40 PM, 3014 (Moscone West)
C43D. Remote Sensing of the Cryosphere I

1:40-1:55 PM

C43D-01. CryoSat: ready to launch (again) R. Francis; D. Wingham; R. Cullen

1:55-2:10 PM

C43D-02. Validation Experiments supporting the CryoSat-2 mission R. Cullen; M. Davidson; D. Wingham

2:10-2:25 PM

C43D-03. CoReH2O - A Satellite Mission Dedicated to the Monitoring of Snow and Ice Properties C. R. Duguay; H. Rott; D. W. Cline; R. Essery; P. Etchevers; I. Hajnsek; M. Kern; G. Macelloni; E. Malnes; J. T. Pulliainen; S. H. Yueh

2:25-2:40 PM

C43D-04. Single-photon, Dual-color, Polarimetric Laser Altimeter Measurements of Lake Ice Freeboard, Roughness and Scattering Properties D. J. Harding; P. Dabney; S. Valett; C. A. Shuman

2:40-2:55 PM

C43D-05. Recent Changes in the Periphery of the Greenland Ice Sheet from NASA's Airborne Topographic Mapper J. G. Sonntag; W. B. Krabill

2:55-3:10 PM

C43D-06. Characterization of Fram Strait Sea Ice Conditions Using the NASA SIERRA Unmanned Aircraft System J. A. Maslanik; R. Crocker; K. Wegrzyn; C. Fowler; U. C. Herzfeld; D. Long; R. Kwok; M. M. Fladeland; P. Bui

3:10-3:25 PM

C43D-07. Glacier Velocities and Elevation Change of the Northern Patagonian Icefields, Chile. S. Bernstein; M. J. Willis; A. K. Melkonian; M. E. Pritchard

3:25-3:40 PM

C43D-08. Application of synthetic aperture techniques to radar echo soundings of the Pine Island Glacier, Antarctica T. Newman; D. Wingham; D. Vaughan

4:00 PM-6:00 PM, 3014 (Moscone West)
C44A. Remote Sensing of the Cryosphere II

4:00-4:15 PM

C44A-01. Comparison of MODIS, thermochron and station temperatures at Summit, Greenland during the winter of 2008-09 L. Koenig; D. K. Hall

4:15-4:30 PM

C44A-02. A Pilot Study to Compare SSM/I Passive Microwave derived Melt Onset Dates to Satellite-Derived Albedo Melt Onset Dates for select points throughout the Arctic M. R. Anderson; J. Busse; S. Drobot

4:30-4:45 PM

C44A-03. Satellite-derived pan-Arctic melt onset dataset, 2000-2009 L. Wang; C. Derksen; S. Howell; G. J. Wolken; M. J. Sharp; T. Markus

4:45-5:00 PM

C44A-04. An analysis of MODIS fractional snow cover estimates for snowmelt runoff modeling C. M. Steele; A. Rango; M. P. Bleiweiss

5:00-5:15 PM

C44A-05. Topographic and Climatic Controls on Snow Cover Duration in the Sierra Nevada N. P. Molotch; L. Meromy

5:15-5:30 PM

C44A-06. THE IMPACT OF FIRN COMPACTION ON ESTIMATES OF ICE SHEET MASS BALANCE J. Li; H. J. Zwally

5:30-5:45 PM

C44A-07. Ice velocity determined using conventional and multiple-aperture InSAR A. Shepherd; N. Gourmelen; S. Kim; S. J. Palmer; H. Bjornsson; F. Palsson

5:45-6:00 PM

C44A-08. Comparing Field Observations of Arctic Sea Ice to SSM/I and AMSR-E Sea Ice Products 2006-2009 A. R. Orlich; J. K. Hutchings; A. Prakash

Time

Session Info

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C51A. Modeling the Spatial Dynamics of Permafrost and Seasonally Frozen Ground at Diverse Scales I Posters

8:00 AM-12:20 PM

C51A-0451. Developing Three-Dimension Permafrost Maps to Support Site Characterization and Long-Term Monitoring, Fairbanks Alaska C. Snyder; B. Astley

8:00-8:00 AM

C51A-0452. Spatial Probabilistic Assessment Of Near-Surface Permafrost Parameters For The North Slope Of Alaska D. A. Streletskiy; N. I. Shiklomanov; F. E. Nelson

8:00-8:00 AM

C51A-0456. Modelling the spatial variability of the depth of ground thaw in a continuous permafrost, arctic tundra landscape P. Marsh; S. Endrizzi; W. L. Quinton; R. Thorne; M. Dall'Amico

8:00-8:00 AM

C51A-0447. The Annual Surface Energy Budget of a High-Arctic Permafrost Site on Svalbard, Norway K. Piel; S. Westermann; J. Lüers; M. Langer; J. Boike

8:00-8:00 AM

C51A-0457. Modeling short wave radiation and ground surface temperature: a validation experiment in the Western Alps. P. Pogliotti; E. Cremonese ; M. DallAmico; S. Gruber; M. Migliavacca; U. Morra di Cella

8:00-8:00 AM

C51A-0448. Controlling Factors of Permafrost Temperatures at a High-arctic Site on Svalbard S. Westermann; M. Langer; J. Boike

8:00-8:00 AM

C51A-0450. Investigating subsurface characteristics of thermokarst features using ground-penetrating radar E. S. Park; J. H. Bradford; W. B. Bowden

8:00-8:00 AM

C51A-0454. Thermally-Conditioned Paleo-Permafrost Variations from Global Climate Modeling K. Saito; S. S. Marchenko; N. H. Bigelow; V. E. Romanovsky; K. Yoshikawa; J. E. Walsh

8:00-8:00 AM

C51A-0449. Geophysical Imaging of Discontinuous Permafrost: Effects of Sub-grid Landcover Variability and Linear Disturbance M. Hayashi; L. R. Bentley; A. F. McClymont; W. L. Quinton

8:00-8:00 AM

C51A-0460. A view on global permafrost distribution S. Gruber

8:00-8:00 AM

C51A-0455. Coupled Hydrological and Thermodynamical Modelling of Permafrost Dynamics: Implications for Northern Peatlands D. Wisser; S. S. Marchenko; C. C. Treat; V. E. Romanovsky; S. E. Frolking

8:00-8:00 AM

C51A-0458. The Aiguille du Midi (Mont Blanc massif, European Alps): a unique high-Alpine site to study bedrock permafrost P. Deline; R. Bölhert ; V. Coviello; E. Cremonese ; S. Gruber; S. Jaillet ; M. Krautblatter; U. Morra di Cella ; J. Noetzli; P. Pogliotti; L. Ravanel; B. Sadier ; S. Verleysdonk

8:00-8:00 AM

C51A-0459. MODELING STEEP BEDROCK PERMAFROST FROM NEAR-SURFACE TEMPERATURE MEASUREMENTS IN THE SOUTHERN ALPS OF NEW ZEALAND S. K. Allen; S. Gruber; I. Owens

8:00-8:00 AM

C51A-0461. The First Application and Validation of the Hydrologic Model WaSiM-ETH at a Watershed Underlain by Permafrost A. K. Liljedahl; J. Schulla; L. D. Hinzman

8:00-8:00 AM

C51A-0453. Numerical Modeling of Permafrost Dynamics in Alaska using a High Spatial Resolution Dataset E. E. Jafarov; S. S. Marchenko; N. Fresco; V. E. Romanovsky; S. Rupp

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C51B. Remote Sensing of the Cryosphere III Posters

8:00 AM-12:20 PM

C51B-0466. Developing a water clear of sea ice algorithm over Canadian Arctic sea ice from QuikSCAT and AMSR-E measurements S. Howell; C. Derksen

8:00-8:00 AM

C51B-0485. Modeling Greenland Ice Sheets Using ALOS Polarimetric InSAR Data A. C. Chen; H. A. Zebker

8:00-8:00 AM

C51B-0487. Arctic Sea Ice and Its Changes during the Satellite Period X. Wang; Y. Liu; J. R. Key

8:00-8:00 AM

C51B-0471. Comparison between ASTER and MODIS Melt Pond Surface and Volume Estimates and Trends on the Western Margin of Greenland G. Stovall; M. Tedesco

8:00-8:00 AM

C51B-0476. A systematically-derived global glacier map derived from MODIS M. Brodzik; T. H. Painter; R. L. Armstrong

8:00-8:00 AM

C51B-0463. NPOESS/NPP VIIRS Sea Ice Concentration Algorithm R. L. Mahoney

8:00-8:00 AM

C51B-0483. The 2009 Ground Passive and Active Snow (GAPS) Experiment N. Steiner; M. Tedesco; H. Marshall; E. G. Josberger

8:00-8:00 AM

C51B-0486. The generation of DEM from ALOS in the Himalayas Q. YE

8:00-8:00 AM

C51B-0468. Analysis of Springtime Lake-Ice Coverage on the Western Arctic Coastal Plain of Northern Alaska Using Historical Landsat Imagery B. S. Winston; K. M. Hinkel; C. A. Shah; E. A. Lyons

8:00-8:00 AM

C51B-0470. Surface Meltwater Lakes in Greenland Observed through ICESat Repeat-track Analysis L. Li; H. A. Fricker

8:00-8:00 AM

C51B-0489. An Artificial Neural Network Approach to Surface Melt Magnitude Retrieval over West Antarctic Ice Shelves Using Coupled MODIS Optical and Thermal Satellite Measurements C. C. Karmosky; D. J. Lampkin

8:00-8:00 AM

C51B-0464. Validating the EUMETSAT HSAF Snow Recognition Product over Mountainous Areas of Turkey S. Surer; Z. Akyurek; A. U. Sorman

8:00-8:00 AM

C51B-0484. A radial basis interpolation algorithm for estimating Cloud-free Daily Snow-Covered Area (SCA) from MODIS Q. Xia; X. Gao; S. Sorooshian

8:00-8:00 AM

C51B-0488. Precise and Accurate High-Altitude Waveform Lidar Mapping of Greenland Land and Arctic Sea Ice in Support of Operation IceBridge M. A. Hofton; S. B. Luthcke; J. B. Blair; D. Rabine; C. McIntosh

8:00-8:00 AM

C51B-0465. Low-frequency radar sounder over Glaciers in Alaska, Greenland and Antarctica J. Mouginot; E. J. Rignot; Y. Gim; D. L. Kirchner; S. Merritt; W. T. Robison

8:00-8:00 AM

C51B-0467. Evaluation of shifts in snow metamorphism patterns by joint analysis of RadarSat-1 and ICESat-1 data B. S. Yurchak; W. Abdalati

8:00-8:00 AM

C51B-0472. Analysis of the variability of ice phenology on Great Bear Lake and Great Slave Lake, 2002-2009, from AMSR-E measurements K. Kang; C. R. Duguay; S. Howell

8:00-8:00 AM

C51B-0473. Application of a Bayesian snow water equivalent reconstruction technique to a mountainous basin in the Sierra Nevada M. Girotto; S. A. Margulis; M. T. Durand; N. P. Molotch

8:00-8:00 AM

C51B-0481. Improving Approaches for Determining Ice Volume Change on the Greenland Ice Sheet Margin using ASTER and SPOT Digital Elevation Models and Spectral Masking K. N. Johnson; T. Rhodes; S. M. Tulaczyk; A. Finfrock; L. Lajoie

8:00-8:00 AM

C51B-0477. Surface mass balance of Greenland mountain glaciers and ice caps R. J. Benson; J. E. Box; D. H. Bromwich; J. M. Wahr

8:00-8:00 AM

C51B-0478. Examining the Relationship between Surface Melt Magnitude and Outlet Glacier Terminus Changes using coupled MODIS Optical and Thermal Signatures and LANDSAT over Vatnajokull Ice Cap from 2000-2008 D. J. Lampkin; D. K. Hall; T. Korkmaz

8:00-8:00 AM

C51B-0479. The Changing Albedo of the Greenland Ice Sheet J. M. Human; J. E. Box

8:00-8:00 AM

C51B-0480. FRACTIONAL SNOW COVER ESTIMATION IN COMPLEX ALPINE-FORESTED ENVIRONMENTS USING IKONOS/QUICKBIRD, LANDSAT AND MODIS E. H. Czyzowska; K. K. Hirschboeck; W. T. Wisniewski

8:00-8:00 AM

C51B-0490. Glacier Velocities and Elevation Change of the Juneau Icefield, Alaska A. K. Melkonian; M. J. Willis; M. E. Pritchard; S. Bernstein

8:00-8:00 AM

C51B-0462. Automatic Ice Thickness Estimation from Polar Subsurface Radar Imagery C. M. Gifford; G. Finyom; M. Jefferson; M. A. Reid; E. L. Akers; A. Agah

8:00-8:00 AM

C51B-0474. Estimating Fractional Snow Cover from MODIS Imagery Across Northern Canada C. Derksen; L. Wang; S. Metsamaki

8:00-8:00 AM

C51B-0475. Possible Sources of Error When Applying Traditional Passive Microwave SWE Retrieval Algorithms to Snowpacks on Brackish and Fresh Water Lake Ice G. E. Gunn; C. R. Duguay; C. Derksen

8:00-8:00 AM

C51B-0482. Evaluating the Contribution of Image Fusion into the Snow Mapping in Mountainous Terrain Using Euclidean Distance Z. Akyurek; S. Surer

8:00-8:00 AM

C51B-0469. A New MODIS Mosaic of Antarctica: MOA-2009 J. A. Bohlander; T. Scambos; T. M. Haran

8:00 AM-12:20 PM, Poster Hall (Moscone South)
C51C. The Changing Cryosphere and Hydrosphere Through Remote Sensing, Geodesy, and Modeling II Posters

8:00 AM-12:20 PM

C51C-0498. A Combination of Different Synthetic Aperture Radar (SAR) Techniques for Bottom-Fast Ice and Permafrost Monitoring in Canadian Polar Region (Mackenzie Delta). P. Alasset; G. Parsons; B. Yue; J. Chamberland; J. Mulvie

8:00-8:00 AM

C51C-0506. Space-Based Observations of Eastern Hindu Kush Glaciers between 1992 and 2007, Afghanistan and Pakistan M. A. Sarikaya; M. P. Bishop; J. F. Shroder; J. A. Olsenholler

8:00-8:00 AM

C51C-0508. Afghanistan - Debris Covered Glaciers, Supraglacial Lakes, and the Potential for Catastrophic Flooding (Jökulhlaups) B. F. Molnia

8:00-8:00 AM

C51C-0492. Application of an active layer monitoring scheme based on the MODIS-LST product at a polygonal tundra site in Siberia. M. Langer; S. Westermann; J. Boike

8:00-8:00 AM

C51C-0509. Effect of en-glacial water on ice sheet temperatures in a warming climate - a model approach T. P. Phillips; H. Rajaram; K. Steffen

8:00-8:00 AM

C51C-0499. PERSPECTIVES AND FEASIBILITY OF DERIVING MASS BALANCE OF MID LATITUDE MOUNTAIN GLACIERS FROM DIRECT GLACIOLOGIOCAL MEASUREMENTS, REPEATED OPTICAL IMAGERY AND DEMS. A. Fischer

8:00-8:00 AM

C51C-0504. Recent elevation change of Vestfonna, Svalbard Archipelago, comparing surface DGPS campaigns with ICESat and NASA altimetry V. A. Pohjola; R. Pettersson; G. Moholdt; C. Nuth; J. C. Moore

8:00-8:00 AM

C51C-0494. Assessing the Impact of Permafrost Degradation on Lake Dynamics at Pan-Arctic Scale C. A. Shah; Y. Sheng; L. C. Smith; J. Li; E. A. Lyons

8:00-8:00 AM

C51C-0511. Assessment Of Errors In Long-Term Mass Balance Records From Alaska, USA R. S. March; A. E. Van Beusekom; S. O'Neel

8:00-8:00 AM

C51C-0500. Regional differences in Austria's glacier mass changes based on ERA40-reanalysis and a gridded precipitation dataset J. Abermann; M. H. Kuhn; A. Lambrecht; A. Fischer

8:00-8:00 AM

C51C-0501. Satellite observations of sediment plumes: an alternative metric for Greenland Ice Sheet ablation onset and cessation D. McGrath; K. Steffen; I. Overeem; U. K. Rick; J. L. Bamber

8:00-8:00 AM

C51C-0495. The Impact of Natural Hydrologic Variability on the Accuracy of Remote Sensing Pond Surface Area Change Detection Studies Within the Canadian Subarctic J. A. Parrott; M. L. Macrae; C. R. Duguay

8:00-8:00 AM

C51C-0505. Glacier Fluctuations in the Hindu Raj, Western Himalaya M. P. Bishop; M. A. Sarikaya; J. F. Shroder

8:00-8:00 AM

C51C-0491. Estimating seasonal changes of land cover, surface wetness and latent heat flux of wet polygonal tundra (Samoylov Island, Lena-Delta, Siberia) with high-resolution aerial and hyperspectral CHRIS Proba satellite imagery S. Muster; M. Langer; J. Boike

8:00-8:00 AM

C51C-0493. Gravity Recovery and Climate Experiment (GRACE) Derived Water Equivalent Changes of the Arctic Watersheds R. R. Muskett; V. E. Romanovsky

8:00-8:00 AM

C51C-0496. InSAR measurements of permafrost deformation on the North Slope of Alaska L. Liu; T. Zhang; J. M. Wahr

8:00-8:00 AM

C51C-0497. Evaluation of the MODIS L2 LST Products Using Thermal Camera Systems at two Different Permafrost Sites J. Boike; S. Westermann; M. Langer; N. Bornemann

8:00-8:00 AM

C51C-0503. Combining ICESat altimetry and SPIRIT SPOT5 DEMs to detect recent elevation changes of Svalbard glaciers G. Moholdt; C. Nuth; A. Kääb; J. Kohler

8:00-8:00 AM

C51C-0510. A NEW INSAR DERIVED DEM OF BLACK RAPIDS GLACIER D. H. Shugar; B. Rabus; J. J. Clague

8:00-8:00 AM

C51C-0502. Widespread and Accelerated Glacier Thinning in the Svalbard Archipelago: a New Estimate of Sea-Level Contributions T. D. James; T. Murray; N. Barrand; A. Fox; A. J. Luckman; H. J. Sykes

8:00-8:00 AM

C51C-0507. Impact of Climate Change on Glacier Health and Water Resources in the Indus Watershed, NW Himalaya M. Asay; M. N. Koppes; S. Rupper; A. McKean; E. Parks

8:00 AM-10:00 AM, 3003 (Moscone West)
C51D. East Antarctica: Climate, Glaciology, and Geoscience in Earth's Farthest Frontier II

8:00-8:10 AM

C51D-01. South Pole Queen Maud Land Traverses, 1964-68 C. R. Bentley

8:10-8:20 AM

C51D-02. Radioglaciology on the Queen Maud Land Traverses 1964-1968 J. W. Clough

8:20-8:30 AM

C51D-03. Queen Maud Land Traverses: Surface Glaciology R. L. Cameron

8:30-8:45 AM

C51D-04. Surface mass balance studies by the Norwegian-US scientific traverse in East Antarctica K. Mueller; A. K. Sinisalo; H. Anschuetz; S. Hamran; J. Hagen; J. R. McConnell; D. R. Pasteris

8:45-9:00 AM

C51D-05. Shallow Firn Properties and Accumulation Rates at Sites in East Antarctica M. R. Albert; Z. Courville; E. M. Bell; K. Muller; H. Anschuetz; S. Tronstad

9:00-9:15 AM

C51D-06. Firn Properties and Satellite Imagery: Early Results from the Norwegian-US Scientific Traverse of East Antarctica E. M. Bell; M. R. Albert; Z. Courville; K. Muller; S. Tronstad

9:15-9:30 AM

C51D-07. High-Resolution Accumulation and Aerosol Records during the Past 2000 Years from an East Antarctic Ice Core Array J. R. McConnell; R. Edwards; H. Anschuetz; R. Banta; M. M. Bisiaux; D. Pasteris; K. M. Sterle; T. Neumann

9:30-9:45 AM

C51D-08. High-resolution acidity in Antarctic ice cores over the past two millennium. D. Pasteris; J. R. McConnell; R. Edwards; J. R. Banta

9:45-10:00 AM

C51D-09. A 300 yr ice-core black carbon record from Queen Maud Land, East Antarctic M. M. Bisiaux; R. Edwards; J. R. McConnell; H. Anschuetz

8:00 AM-10:00 AM, 3014 (Moscone West)
C51E. Sea Ice Processes and Properties II

8:00-8:15 AM

C51E-01. Arctic Sea Ice Sensitivity and Recovery Potential due to Atmospheric Conditions in the Community Climate System Model (CCSM) B. Blazey; J. A. Maslanik; J. C. Stroeve; M. M. Holland; J. Cassano

8:15-8:30 AM

C51E-02. Tracking the Evolution of Arctic Sea Ice Albedo M. A. Tschudi; J. A. Maslanik; J. C. Stroeve

8:30-8:45 AM

C51E-03. Transmission of sunlight through melting Arctic sea ice B. Light; D. K. Perovich; T. C. Grenfell; K. Runciman

8:45-9:00 AM

C51E-04. The Temporal Evolution of the Albedo of Seasonal Sea Ice D. K. Perovich; C. Polashenski; H. Eicken; T. C. Grenfell

9:00-9:15 AM

C51E-05. Albedo and the Mechanisms of Melt Pond Evolution on Seasonal Ice C. Polashenski; Z. Courville; D. K. Perovich; D. C. Finnegan; M. Sturm; M. Druckenmiller; H. Eicken; C. Petrich

9:15-9:30 AM

C51E-06. A spatial melt pond model for ice with surface and bottom height variations E. D. Skyllingstad; C. Paulson

9:30-9:45 AM

C51E-07. Modelling the Areal Evolution of Arctic Melt Ponds on Sea Ice D. L. Feltham; F. Scott

9:45-10:00 AM

C51E-08. The effect of spatially variable surfaces on PAR transmission, solar heating and primary production under first-year sea ice during advanced stages of melt A. Rossnagel; D. G. Barber; C. J. Mundy; J. Ehn; M. Gosselin

10:20 AM-12:20 PM, 3003 (Moscone West)
C52A. East Antarctica: Climate, Glaciology, and Geoscience in Earth's Farthest Frontier III

10:20-10:35 AM

C52A-01. New Aerogeophysical exploration of the Gamburtsev Province (East Antarctica) F. Ferraccioli; R. E. Bell; M. Studinger; D. Damaske; T. A. Jordan; H. Corr; D. A. Braaten; P. S. Gogineni; M. A. Fahnestock; C. Finn; K. Rose

10:35-10:50 AM

C52A-02. Disclosing Precambrian Secrets of the East Antarctic Shield: An Aeromagnetic Perspective from the International Polar Year C. Finn; D. Damaske; F. Ferraccioli; M. Studinger; T. A. Jordan; K. Rose; A. E. Block; N. Frearson; R. E. Bell; A. Golynsky

10:50-11:05 AM

C52A-03. From Ice Sheet to Ice Stream: The role and significance of Recovery Lakes C and D A. E. Block; R. E. Bell; M. Studinger; N. Frearson; F. Ferraccioli

11:05-11:20 AM

C52A-04. Multi-decadal surface temperature trends in the East Antarctica using borehole firn temperature measurements and geophysical inverse method A. Muto; T. Scambos; K. Steffen

11:20-11:35 AM

C52A-05. LARGE SCALE METAMORPHISM IN EAST ANTARCTICA: RADAR EVIDENCE WITHIN FIRN AND ENGLACIAL PROFILES S. A. Arcone; R. W. Jacobel

11:35-11:50 AM

C52A-06. Accumulation Rate Effects on High Precision Density Profiles of Antarctic Firn Cores D. J. Breton; G. S. Hamilton

11:50-12:05 PM

C52A-07. Layer-cake vs. fruit-cake stratigraphy of megadune-related snows of East Antarctica D. U. Wise; P. Cianfarra; F. Salvini

12:05-12:20 PM

C52A-08. Sublimation of ground ice and erosion of glacial deposits quantified with cosmogenic nuclides, McMurdo Dry Valleys, Antarctica D. J. Morgan; J. Putkonen; G. Balco; J. Stone

10:20 AM-12:20 PM, 3014 (Moscone West)
C52B. Sea Ice Processes and Properties III

10:20-10:35 AM

C52B-01. Sea ice mechanics in Arctic Ocean dynamics P. Sammonds

10:35-10:50 AM

C52B-02. Comparing Arctic Sea Ice Kinematics from Satellite Remote Sensing Data to Coupled Sea Ice-Ocean Model Results G. Spreen; D. Menemenlis; R. Kwok; A. T. Nguyen

10:50-11:05 AM

C52B-03. Forecasting Coastal Ice Decay and Break-up in Northern Alaska C. Petrich; H. Eicken; J. Zhang; J. Krieger

11:05-11:20 AM

C52B-04. pCO2 in sea ice and CO2 fluxes estimates : where do we stand today ? J. Tison; B. Delille; T. N. Papakyriakou; M. Vancoppenolle; G. Carnat; N. Geilfus

11:20-11:35 AM

C52B-05. Early springtime dynamics of dimethylsulfoxide (DMSO) within East Antarctic sea ice. F. Brabant; G. Carnat; J. Tison

11:35-11:50 AM

C52B-06. Observation of two transient episodes in an Arctic Coastal Polynya in late winter: Supercooled water and sea ice desalination F. Jardon; F. Vivier; P. Bouruet-Aubertot; A. Lourenço; Y. Cuypers

11:50-12:05 PM

C52B-07. Antarctic Sea Ice Thickness Predicted from Surface Elevation: A comparison to Measured Values B. Ozsoy Cicek; S. F. Ackley; H. Xie; A. Tekeli

12:05-12:20 PM

C52B-08. Ku-Band radar penetration into Snow over Arctic Sea Ice S. Hendricks; L. Stenseng; V. Helm; S. Hanson; C. Haas

1:40 PM-3:40 PM, 3014 (Moscone West)
C53A. Modeling the Spatial Dynamics of Permafrost and Seasonally Frozen Ground at Diverse Scales II

1:40-1:45 PM

Stephan Gruber:  Introduction to this session

1:45-2:05 PM

C53A-01. How Fast Can Permafrost Thaw? V. E. Romanovsky; D. J. Nicolsky

2:05-2:25 PM

C53A-02. How well do permafrost models serve user needs? O. A. Anisimov; N. I. Shiklomanov; V. E. Romanovsky; S. Marchenko

2:25-2:40 PM

C53A-03. Analyses of a hierarchy of frozen soil models for cold region study Q. Li; S. Sun; Y. Xue

2:40-2:55 PM

C53A-04. Groundwater Flow with Freeze-Thaw in Dynamic Permafrost Systems: Numerical Simulation C. I. Voss; J. M. McKenzie; M. A. Walvoord

2:55-3:10 PM

C53A-05. Zonation and assessment of frozen-ground conditions along the China-Russia Crude Oil Pipeline route from Mo’he to Daqing, Northeastern China H. Jin; J. Hao; X. Chang

3:10-3:25 PM

C53A-06. Probabilistic Modelling of Russian Permafrost Response to Global Warming R. Dankers; O. A. Anisimov; P. Falloon; J. Gornall; S. Reneva; A. Wiltshire

3:25-3:40 PM

C53A-07. (Hap)Hazard Mapping: Permafrost Distribution, Cartography, and Climatic Change F. E. Nelson; J. Brown

1:40 PM-3:40 PM, 3003 (Moscone West)
C53B. The International Polar Year II

1:40-1:55 PM

C53B-01. The Future of Polar Information Systems M. A. Parsons

1:55-2:10 PM

C53B-02. Collaborative, International Efforts at Estimating Arctic Sea Ice Processes During IPY J. E. Overland; H. Eicken; H. V. Wiggins

2:10-2:25 PM

C53B-03. PolarTREC-Celebrating the Legacy of the IPY Through Researcher-Educator Partnerships K. Timm; J. Warburton; A. M. Larson

2:25-2:40 PM

C53B-04. The International Polar Year (IPY) Circumpolar Flaw Lead (CFL) system study: a focus on fast ice edge systems. D. G. Barber; C. J. Mundy; T. N. Papakyriakou; R. W. Macdonald; Y. Gratton; L. Fortier; M. Gosselin; J. Hanesiak; J. Tremblay; S. Ferguson; G. Stern; S. Meakin; J. W. Deming; D. Leitch

2:40-2:55 PM

C53B-05. Arctic sea-ice variability during the 4th IPY and beyond. j. J. Gascard

2:55-3:10 PM

C53B-06. GLACIODYN – The dynamic response of Arctic glaciers to global warming J. M. Hagen; T. Dunse; T. Eiken; J. Kohler; G. Moholdt; C. Nuth; T. Schuler; M. Sund

3:10-3:25 PM

C53B-07. Barrow Arctic Terrestrial Observatory (BATO): An IPY Legacy J. Brown; K. M. Hinkel; R. D. Hollister; S. F. Oberbauer; F. E. Nelson; V. E. Romanovsky; N. I. Shiklomanov; M. Sturm; C. E. Tweedie; P. J. Webber

3:25-3:40 PM

C53B-08. AGAP: Exploring the Gamburtsev Subglacial Mountains with Aerogeophysical Surveys during the IPY M. Studinger; R. E. Bell; F. Ferraccioli; D. Damaske; C. Finn; D. A. Braaten; M. A. Fahnestock; T. A. Jordan; H. Corr; S. Elieff; C. Robinson; N. Frearson; D. Geue; M. C. McMinn; B. Burton; F. Goldmann; A. E. Block; M. Bates; K. Rose

4:00 PM-6:00 PM, 3014 (Moscone West)
C54A. Observatories, Instruments, and Autonomous Systems in Polar Regions II

4:00-4:15 PM

C54A-01. 30 years of Arctic sea ice thickness measurements by Royal Navy submarines P. Wadhams; N. Hughes; J. M. Rodrigues; N. Toberg

4:15-4:30 PM

C54A-02. Towards a comprehensive geophysical coverage of a test Glacier; example from various surveys during field campaigns over the Astrolabe outlet Glacier, East Antarctica. E. Le Meur; E. Berthier; D. Blankenship; A. Drouet; G. Durand; B. de Fleurian; O. Gagliardini; S. Garambois; Y. Gim; J. W. Holt; D. L. Kirchner; B. Legresy; J. Mouginot; A. Safaeinili; M. J. Siegert; E. Rignot; D. Young

4:30-4:45 PM

C54A-03. Polar Engineering and Research to Address Operational Challenges in Austere Environments J. L. Mercer; J. Richter-Menge; J. C. Weale; J. H. Lever; M. A. Knuth; S. A. Shoop; R. Haehnel; S. A. Arcone; K. Bjella; D. C. Finnegan; Z. Courville; B. T. Tracy

4:45-5:00 PM

C54A-04. Lidar Measurements of Gravity Wave Spectra from Eureka, Canada E. M. McCullough; R. J. Sica; K. B. Strawbridge; J. R. Drummond

5:00-5:15 PM

C54A-05. Unmanned Aircraft to Monitor the Arctic Environment E. C. Weatherhead; R. Angliss

5:15-5:30 PM

C54A-06. Measuring the Surface Motion of Fast-Moving Glaciers with Expendable, Low-Cost GPS I. M. Howat; A. E. Behar; A. K. Brown

5:30-5:45 PM

C54A-07. Monitoring Greenland ice sheet’s climate and exploring Moulins K. Steffen; A. E. Behar; D. McGrath; W. T. Colgan; T. P. Phillips; J. Adler

5:45-6:00 PM

C54A-08. Exploration of the Ocean Cavities Beneath Antarctica’s Floating Ice Shelves Using the Autosub2/3 Autonomous Underwater Vehicles A. Jenkins; P. Dutrieux; K. W. Nicholls; P. Abrahamsen