Posts Tagged «bioshow_joughin»

Joughin, I., R.A. Bindschadler, M.A. King, D. Voigt, R.B. Alley, S. Anandakrishnan, H. Horgan, L. Peters, P. Winberry, S.B. Das, G. Catania. Continued deceleration of Whillans Ice Stream, West Antarctica, Geophys. Res. Lett., 32(22), L22501, 2005.

Joughin, I. & Vaughan, D. G.,’ Marine ice beneath the Filchner-Ronne Ice Shelf: A comparison of estimated thickness distributions’, Annals of Glaciology , in press, 2005.

Joughin, I., J. L. Bamber, T. Scambos, S. Tulaczyk, M. Fahnestock, and D. R. MacAyeal, Integrating satellite observations with modelling: basal shear stress of the Filcher-Ronne ice streams, Antarctica, Philosophical Transactions of the Royal Society a-Mathematical Physical and Engineering Sciences, 364, 1795-1814, 2006.

Joughin, I., J. L. Bamber, T. Scambos, S. Tulaczyk, M. Fahnestock, and D. R. MacAyeal,’ Integrating satellite observations with modeling: basal shear stress of the Filcher-Ronne ice streams’, Antarctica, Phil. Trans. Roy. Soc., A 364, 1795-1814, 2006.

Joughin, I., ‘Climate change – Greenland rumbles louder as glaciers accelerate’, Science, 311, 1719-1720, 2006.

Joughin, I., I. Howat, M. Fahnestock, B. Smith, W. Krabill, R. Alley, H. Stern, and M. Truffer, 2008, Continued Evolution of Jakobshavn Isbrae Following its Rapid Speedup, J. Geophys. Res., 113, F04006, doi:10.1029/2008JF001023.

Joughin, I., I. Howat, R. Alley, G. Ekstrom, M. Fahnestock, T. Moon, M. Nettles, M. Truffer, V. Tsai, “Ice-front variation and tidewater behavior on Helheim and Kangerdlugssuaq Glaciers, Greenland”, Journal of Geophysical Research, 13, F1, 2008.

Joughin, I., S. Das, M. King, B. Smith, I. Howat, T. Moon, “Seasonal speedup along the western flank of the Greenland Ice Sheet”, Science, 320, 5877, 2008.

Joughin, I., S. Tulaczyk, J.L. Bamber, D. Blankenship, J.W. Holt, T. Scambos, and D.G. Vaughan,’ Basal conditions for Pine Island and Thwaites glaciers, West Antarctica, determined using satellite and airborne data’, J. Glaciol., 55, 245-257, 2009.

Joughin, I., B. E. Smith, and W. Abdalati, Glaciological advances made with interferometric synthetic aperture radar, J. Glaciol., 56(200), 1026-1042, 2010.

Joughin, I., B. E. Smith, and D. M. Holland (2010), Sensitivity of 21st century sea level to ocean-induced thinning of Pine Island Glacier, Antarctica, Geophys. Res. Lett., 37.

Joughin, I. and R.B. Alley, Stability of the West Antarctic ice sheet in a warming world, Nature Geoscience, 4, 506-513, 2011.

Joughin, I., Smith, B.E., Shean, D.E., Floricioiu, D., Brief Communication: Further summer speedup of Jakobshavn Isbrae, The Cryosphere, 8, 209-214, doi:10.5194/tc-8-209-2014, 2014.

Joughin, I., B. Smith, B. Medley, Marine Ice Sheet Collapse Potentially Under Way for the Thwaites Glacier Basin, West Antarctica, Science 16 May 2014: Vol. 344 no. 6185 pp. 735-738, DOI: 10.1126/science.1249055, 2014.

Joughin, I., L. Gray, R. Bindschadler, S. Price, D. Morse, C. Hulbe, K. Mattar, and C. Werner, Tributaries of West Antarctic Ice streams revealed by RADARSAT interferometry, Science, 286(5438), 283-286, 1999.

Joughin, I.R., D.B. Percival, and D.P. Winebrenner, Maximum-likelihood-estimation of K- distribution parameters for SAR data, IEEE Trans. Geosci. Remote Sensing, 31(5), 989-999, 1993.

Joughin, I.R., D.P. Winebrenner, and D.B. Percival, Probability Density-Functions for Multilook Polarimetric Signatures, IEEE Trans. Geosci. Remote Sensing, 32(3), 562-574, 1994.

Joughin, I.R., D.P. Winebrenner, and M.A. Fahnestock, Observations of ice-sheet motion in Greenland Using Satellite Radar Interferometry, Geophys. Res. Lett., 22(5), 571-574, 1995.

Joughin, I.R., R. Kwok, and M.A. Fahnestock, Interferometric estimation of three-dimensional ice-flow using ascending and descending passes, IEEE Trans. Geosci. Remote Sensing, 36(1), 25-37, 1998.

Joughin, I.R., M.A. Fahnestock, and J.L. Bamber, Ice flow in the northeast Greenland ice stream, Ann. Glaciol., 31, 141-146, 2000.

Khan, S. A., L. Liu, J. Wahr, I. Howat, I. Joughin, T. van Dam, and K. Fleming, GPS measurements of crustal uplift near Jakobshavn Isbrae due to glacial ice mass loss, J. Geophys. Res.-Solid Earth, 115, 2010.

Krawczynski, M.J., M.D. Behn, S.B. Das, and I. Joughin,’ Constraints on the lake volume required for hydro-fracture through ice sheets’, Geophys. Res. Lett., 36, 10.1029/2008GL036765, 2009.

Larour, E., Rignot, E., Joughin, I. & Aubry, D.,’ Rheology of the Ronne Ice Shelf, Antarctica, inferred from satellite radar interferometry data using an inverse control method’, Geophysical Research Letters, 32, 2005.

Liao, H., F. J. Meyer, B. Scheuchl, J. Mouginot, I. Joughin, E. Rignot. 2018. Ionospheric correction of InSAR data for accurate ice velocity measurement at polar regions, Remote Sensing of Environment, 209: 166-180,

McFadden, E. M., I. M. Howat, I. Joughin, B. Smith, and Y. Ahn, Changes in the dynamics of marine terminating outlet glaciers in west Greenland (2000-2009), J. Geophys. Res.-EarthSurf., 116, 2011.

Moon, T. and I. Joughin, “Changes in ice front position on Greenland’s outlet glaciers from 1992 to 2007”, Journal of Geophysical Research, 13, F2, 2008.

Polar Science Center investigator Ian Joughin and Richard B. Alley of the Department of Geosciences at Pennsylvania State University were recently published in the journal Nature Geoscience.  Their article discusses the possibility of a large contribution to rising sea levels due to the melting of the West Antarctic Ice Sheet by global warming.  The full article is available here.

Nick, F. M., A. Vieli, I. M. Howat, and I. Joughin, Large-scale changes in Greenland outlet glacier dynamics triggered at the terminus, Nat. Geosci., 2(2), 110-114, 2009.

Padman, L., S. Erofeeva, and I. Joughin, Tides of the Ross Sea and Ross Ice Shelf cavity, Antarct. Sci., 15(1), 31-40, 2003.

Padman, L., D. P. Costa, M. S. Dinniman, H. A. Fricker, M. E. Goebel, L. A. Huckstadt, A. Humbert, I. Joughin, J. T. M. Lenaerts, S. R. M. Ligtenberg, T. Scambos and M. R. van den Broeke “Oceanic controls on the mass balance of Wilkins Ice Shelf, Antarctica.” Journal Of Geophysical Research-Oceans 117, 2012.

Palmer, S., A. Shepherd, P. Nienow, and I. Joughin (2011), Seasonal speedup of the Greenland Ice Sheet linked to routing of surface water, Earth Planet. Sci. Lett., 302(3-4), 423-428.

Payne, A. J., P. R. Holland, A. P. Shepherd, I. C. Rutt, A. Jenkins, and I. Joughin,’ Numerical modeling of ocean-ice interactions under Pine Island Bay’s ice shelf’, J. Geophys. Res.-Oceans, 112(C10), 14., 2007

Poinar, K., Joughin, I., Lenaerts J.T.M. and Van Den Broeke, M.R. (2016), Englacial latent-heat transfer has limited influence on seaward ice flux in western Greenland. Journal of Glaciology.

PSC Glaciologist Ian Joughin was elected to be an AGU fellow as part of the class of 2015. Congratulations to Ian for this well-deserved honor recognizing his many contributions towards understanding ice sheets dynamics.

Raab, F.H., and I.R. Joughin, Signal processing for through-the-earth radio communication, IEEE Trans. Commun., 43(12), 2995-3003, 1995.

Rignot, E., S. Gogineni, I. Joughin, and W. Krabill, Contribution to the glaciology of northern Greenland from satellite radar interferometry, J. Geophys. Res.-Atmos., 106 (D24), 34007- 34019, 2001.

Rosen, P.A., S. Hensley, I.R. Joughin, F.K. Li, S.N. Madsen, E. Rodriguez, and R.M. Goldstein, Synthetic aperture radar interferometry – Invited paper, Proc. IEEE, 88(3), 333-382, 2000.

Seattle’s Most Influential People of 2014 includes Ian Joughin from the Polar Science Center. Read the section called Ice Breaker for more.

Shepherd, A., A. Hubbard, P. Nienow, M. King, M. McMillan, and I. Joughin, Greenland ice sheet motion coupled with daily melting in late summer, Geophys. Res. Lett., 36, 4, 2009.

Shepherd, A., A. Hubbard, M. King, M. McMillan, and I. Joughin,’ Greenland ice sheet motion coupled with daily melting in late summer’, Geophys. Res. Lett., 36, 10.1029/2008GL035758, 2009.

A. Shepherd, E. Ivins, E. Rignot, B. Smith, M. van den Broeke, I. Velicogna, P. Whitehouse, K. Briggs, I. Joughin, G. Krinner, S. Nowicki, T. Payne, T. Scambos, N. Schlegel, G. A, C. Agosta, A. Ahlstrøm, G. Babonis, V. Barletta, A. Blazquez, J. Bonin, B. Csatho, R. Cullather, D. Felikson, X. Fettweis, R. Forsberg, H. Gallee, A. Gardner, L. Gilbert, A. Groh, B. Gunter, E. Hanna, C. Harig, V. Helm, A. Horvath, M. Horwath, S. Khan, K. K. Kjeldsen, H. Konrad, P. Langen, B. Lecavalier, B. Loomis, S. Luthcke, M. McMillan, D. Melini, S. Mernild, Y. Mohajerani, P. Moore, J.…

Siegert, M.J., A.J. Payne, and I. Joughin, Spatial stability of Ice Stream D and its tributaries, West Antarctica, revealed by radio-echo sounding and interferometry, in Annals of Glaciology, 37, 377-382, 2003.

Siegert, M. J., R. Hindmarsh, H. Corr, A. Smith, J. Woodward, E. C. King, A. J. Payne, and I. Joughin, Subglacial Lake Ellsworth: A candidate for in situ exploration in West Antarctica, Geophys. Res. Lett., 31(23), 2004.

Smith, B.E., Fricker, H.A., Joughin, I.R.., and S. Tulaczyk, ‘An inventory of active subglacial lakes in Antarctica detected by ICESat (2003-2008)’, J. Glaciology, 55(192), 573-595, 2009.

Smith, B. E., Gourmelen, N., Huth, A., and Joughin, I.: Connected subglacial lake drainage beneath Thwaites Glacier, West Antarctica, The Cryosphere, 11, 451-467, doi:10.5194/tc-11-451-2017, 2017.

Sole, A. J., D. W. F. Mair, P. W. Nienow, I. D. Bartholomew, M. A. King, M. J. Burke, and I. Joughin (2011), Seasonal speedup of a Greenland marine-terminating outlet glacier forced by surface melt-induced changes in subglacial hydrology, Journal Of Geophysical Research- Earth Surface, 116 , 2011.

Studinger, M., R.E. Bell, D.D. Blankenship, C.A. Finn, R.A. Arko, D.L. Morse, and I. Joughin, Subglacial sediments: A regional geological template for ice flow in West Antarctica, Geophys. Res. Lett., 28(18), 3493-3496, 2001.

Rolling Stone reports on the changing state of Thwaites Glacier in West Antarctica and how it could affect sea levels worldwide. The mainstream article quotes research previously published by PSC’s Ian Joughin, along with Ben Smith and alumnus Brooke Medley.

Thomson Reuters named PSC Glaciologist Ian Joughin as one of The World’s Most Influential Scientific Minds of 2015. Congratulations to Ian for this well deserved honor recognizing his many contributions towards understanding ice sheets dynamics.

Thorsteinsson, T., C.F. Raymond, G.H. Gudmundsson, R.A. Bindschadler, P. Vornberger, and I. Joughin, Bed topography and lubrication inferred from surface measurements on fast- flowing ice streams, Journal of Glaciology, 49 (167), 481-490, 2003.