Search Results - "Mouginot, J."

Ice Flow of the Antarctic Ice Sheet by Rignot, E., Mouginot, J., Scheuchl, B.

“…We present a reference, comprehensive, high-resolution, digital mosaic of ice motion in Antarctica assembled from multiple satellite interferometric…”
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Sustained increase in ice discharge from the Amundsen Sea Embayment, West Antarctica, from 1973 to 2013 by Mouginot, J., Rignot, E., Scheuchl, B.

“…We combine measurements of ice velocity from Landsat feature tracking and satellite radar interferometry, and ice thickness from existing compilations to…”
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Ice-Shelf Melting Around Antarctica by Rignot, E., Jacobs, S., Mouginot, J., Scheuchl, B.

“…We compare the volume flux divergence of Antarctic ice shelves in 2007 and 2008 with 1979 to 2010 surface accumulation and 2003 to 2008 thinning to determine…”
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Ice flow in Greenland for the International Polar Year 2008-2009 by Rignot, E., Mouginot, J.

“…A digital representation of ice surface velocity is essential for a variety of glaciological, geologic and geophysical analyses and modeling. Here, we present…”
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Continent‐Wide, Interferometric SAR Phase, Mapping of Antarctic Ice Velocity by Mouginot, J., Rignot, E., Scheuchl, B.

“…Surface ice velocity is a fundamental characteristic of glaciers and ice sheets that quantifies the transport of ice. Changes in ice dynamics have a major…”
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Widespread, rapid grounding line retreat of Pine Island, Thwaites, Smith, and Kohler glaciers, West Antarctica, from 1992 to 2011 by Rignot, E., Mouginot, J., Morlighem, M., Seroussi, H., Scheuchl, B.

“…We measure the grounding line retreat of glaciers draining the Amundsen Sea sector of West Antarctica using Earth Remote Sensing (ERS‐1/2) satellite radar…”
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Antarctic grounding line mapping from differential satellite radar interferometry by Rignot, E., Mouginot, J., Scheuchl, B.

“…The delineation of an ice sheet grounding line, i.e., the transition boundary where ice detaches from the bed and becomes afloat in the ocean, is critical to…”
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Ice motion of the Patagonian Icefields of South America: 1984-2014 by Mouginot, J., Rignot, E.

“…We present the first comprehensive high‐resolution mosaic of ice velocity of the Northern (NPI) and Southern Patagonian Icefields (SPI), from multiple…”
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Deeply incised submarine glacial valleys beneath the Greenland ice sheet by Morlighem, M., Rignot, E., Mouginot, J., Seroussi, H., Larour, E.

“…The bed topography beneath the Greenland ice sheet controls the flow of ice and its discharge into the ocean. A combination of sparse radar soundings of ice…”
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Fast retreat of Zachariæ Isstrøm, northeast Greenland by Mouginot, J., Rignot, E., Scheuchl, B., Fenty, I., Khazendar, A., Morlighem, M., Buzzi, A., Paden, J.

“…After 8 years of decay of its ice shelf, Zachariæ Isstrøm, a major glacier of northeast Greenland that holds a 0.5-meter sea-level rise equivalent, entered a…”
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Distributed Global Debris Thickness Estimates Reveal Debris Significantly Impacts Glacier Mass Balance by Rounce, D. R., Hock, R., McNabb, R. W., Millan, R., Sommer, C., Braun, M. H., Malz, P., Maussion, F., Mouginot, J., Seehaus, T. C., Shean, D. E.

“…Supraglacial debris affects glacier mass balance as a thin layer enhances surface melting, while a thick layer reduces it. While many glaciers are…”
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Ocean‐Induced Melt Triggers Glacier Retreat in Northwest Greenland by Wood, M., Rignot, E., Fenty, I., Menemenlis, D., Millan, R., Morlighem, M., Mouginot, J., Seroussi, H.

“…In recent decades, tidewater glaciers in Northwest Greenland contributed significantly to sea level rise but exhibited a complex spatial pattern of retreat…”
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Modeling the Response of Nioghalvfjerdsfjorden and Zachariae Isstrøm Glaciers, Greenland, to Ocean Forcing Over the Next Century by Choi, Y., Morlighem, M., Rignot, E., Mouginot, J., Wood, M.

“…Recent studies have shown that the Northeast Greenland Ice Sheet region has been undergoing significant acceleration and dynamic thinning since 2010, and these…”
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Assimilation of surface velocities acquired between 1996 and 2010 to constrain the form of the basal friction law under Pine Island Glacier by Gillet‐Chaulet, F., Durand, G., Gagliardini, O., Mosbeux, C., Mouginot, J., Rémy, F., Ritz, C.

“…In ice‐sheet models, slip conditions at the base between the ice and the bed are parameterized by a friction law. The most common relation has two poorly…”
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Rapid Glacier Retreat Rates Observed in West Antarctica by Milillo, P, Rignot, E, Rizzoli, P, Scheuchl, B, Mouginot, J, Bueso-Bello, J L, Prats-Iraola, P, Dini, L

“…The Pope, Smith, and Kohler glaciers, in the Amundsen Sea Embayment of West Antarctica, have experienced enhanced ocean-induced ice-shelf melt, glacier…”
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Grounding line retreat of Pope, Smith, and Kohler Glaciers, West Antarctica, measured with Sentinel‐1a radar interferometry data by Scheuchl, B., Mouginot, J., Rignot, E., Morlighem, M., Khazendar, A.

“…We employ Sentinel‐1a C band satellite radar interferometry data in Terrain Observation with Progressive Scans mode to map the grounding line and ice velocity…”
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BedMachine v3: Complete Bed Topography and Ocean Bathymetry Mapping of Greenland From Multibeam Echo Sounding Combined With Mass Conservation by Morlighem, M., Williams, C. N., Rignot, E., An, L., Arndt, J. E., Bamber, J. L., Catania, G., Chauché, N., Dowdeswell, J. A., Dorschel, B., Fenty, I., Hogan, K., Howat, I., Hubbard, A., Jakobsson, M., Jordan, T. M., Kjeldsen, K. K., Millan, R., Mayer, L., Mouginot, J., Noël, B. P. Y., O'Cofaigh, C., Palmer, S., Rysgaard, S., Seroussi, H., Siegert, M. J., Slabon, P., Straneo, F., van den Broeke, M. R., Weinrebe, W., Wood, M., Zinglersen, K. B.

“…Greenland's bed topography is a primary control on ice flow, grounding line migration, calving dynamics, and subglacial drainage. Moreover, fjord bathymetry…”
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Episodic Subglacial Drainage Cascades Below the Northeast Greenland Ice Stream by Andersen, J. K., Rathmann, N., Hvidberg, C. S., Grinsted, A., Kusk, A., Merryman Boncori, J. P., Mouginot, J.

“…Subglacial hydrology can exert an important control on ice flow by affecting friction at the ice‐bedrock interface. Here, we report on a series of subglacial…”
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Heterogeneous retreat and ice melt of Thwaites Glacier, West Antarctica by Milillo, P, Rignot, E, Rizzoli, P, Scheuchl, B, Mouginot, J, Bueso-Bello, J, Prats-Iraola, P

“…The glaciers flowing into the Amundsen Sea Embayment, West Antarctica, have undergone acceleration and grounding line retreat over the past few decades that…”
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Modeling of ocean‐induced ice melt rates of five west Greenland glaciers over the past two decades by Rignot, E., Xu, Y., Menemenlis, D., Mouginot, J., Scheuchl, B., Li, X., Morlighem, M., Seroussi, H., den Broeke, M. van, Fenty, I., Cai, C., An, L., Fleurian, B. de

“…High‐resolution, three‐dimensional simulations from the Massachusetts Institute of Technology general circulation model ocean model are used to calculate the…”
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