Search Results - "Zwally, H. Jay"

Pervasive ice sheet mass loss reflects competing ocean and atmosphere processes by Smith, Ben, Fricker, Helen A., Gardner, Alex S., Medley, Brooke, Nilsson, Johan, Paolo, Fernando S., Holschuh, Nicholas, Adusumilli, Susheel, Brunt, Kelly, Csatho, Beata, Harbeck, Kaitlin, Markus, Thorsten, Neumann, Thomas, Siegfried, Matthew R., Zwally, H. Jay

“…Quantifying changes in Earth’s ice sheets and identifying the climate drivers are central to improving sea level projections. We provide unified estimates of…”
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A Reconciled Estimate of Ice-Sheet Mass Balance by Shepherd, Andrew, Ivins, Erik R., Geruo A, Barletta, Valentina R., Bentley, Mike J., Bettadpur, Srinivas, Briggs, Kate H., Bromwich, David H., Forsberg, René, Galin, Natalia, Horwath, Martin, Jacobs, Stan, Joughin, Ian, King, Matt A., Lenaerts, Jan T. M., Li, Jilu, Ligtenberg, Stefan R. M., Luckman, Adrian, Luthcke, Scott B., McMillan, Malcolm, Meister, Rakia, Milne, Glenn, Mouginot, Jeremie, Muir, Alan, Nicolas, Julien P., Paden, John, Payne, Antony J., Pritchard, Hamish, Rignot, Eric, Rott, Helmut, Sørensen, Louise Sandberg, Scambos, Ted A., Scheuchl, Bernd, Schrama, Ernst J. O., Smith, Ben, Sundal, Aud V., van Angelen, Jan H., van de Berg, Willem J., van den Broeke, Michiel R., Vaughan, David G., Velicogna, Isabella, Wahr, John, Whitehouse, Pippa L., Wingham, Duncan J., Yi, Donghui, Young, Duncan, Zwally, H. Jay

“…We combined an ensemble of satellite altimetry, interferometry, and gravimetry data sets using common geographical regions, time intervals, and models of…”
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Ice-sheet mass balance and climate change by Hanna, Edward, Navarro, Francisco J., Pattyn, Frank, Domingues, Catia M., Fettweis, Xavier, Ivins, Erik R., Nicholls, Robert J., Ritz, Catherine, Smith, Ben, Tulaczyk, Slawek, Whitehouse, Pippa L., Zwally, H. Jay

“…A review of the past six years of research on ice-sheet mass-balance change shows that accelerated loss from Greenland is a robust finding, but that loss from…”
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Mass balance of the Antarctic ice sheet 1992–2016: reconciling results from GRACE gravimetry with ICESat, ERS1/2 and Envisat altimetry by Zwally, H. Jay, Robbins, John W., Luthcke, Scott B., Loomis, Bryant D., Rémy, Frédérique

“…GRACE and ICESat Antarctic mass-balance differences are resolved utilizing their dependencies on corrections for changes in mass and volume of the same…”
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Surface Melt-Induced Acceleration of Greenland Ice-Sheet Flow by Zwally, H. Jay, Abdalati, Waleed, Herring, Tom, Larson, Kristine, Saba, Jack, Steffen, Konrad

“…Ice flow at a location in the equilibrium zone of the west-central Greenland Ice Sheet accelerates above the midwinter average rate during periods of summer…”
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Overview and Assessment of Antarctic Ice-Sheet Mass Balance Estimates: 1992–2009 by Zwally, H. Jay, Giovinetto, Mario B.

“…Mass balance estimates for the Antarctic Ice Sheet (AIS) in the 2007 report by the Intergovernmental Panel on Climate Change and in more recent reports lie…”
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Mean dynamic topography of the Arctic Ocean by Farrell, Sinéad Louise, McAdoo, David C., Laxon, Seymour W., Zwally, H. Jay, Yi, Donghui, Ridout, Andy, Giles, Katharine

“…ICESat and Envisat altimetry data provide measurements of the instantaneous sea surface height (SSH) across the Arctic Ocean, using lead and open water…”
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Sea ice thickness estimations from ICESat Altimetry over the Bellingshausen and Amundsen Seas, 2003-2009 by Xie, Hongjie, Tekeli, Ahmet Emre, Ackley, Stephen F., Yi, Donghui, Zwally, H. Jay

“…Sea ice thicknesses derived from NASA's Ice, Cloud, and Land Elevation Satellite (ICESat) altimetry data are examined using two different approaches, buoyancy…”
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Arctic Ocean gravity field derived from ICESat and ERS-2 altimetry: Tectonic implications by McAdoo, David C., Farrell, Sinead Louise, Laxon, Seymour W., Zwally, H. Jay, Yi, Donghui, Ridout, Andy L.

“…A new, detailed marine gravity field for the persistently ice‐covered Arctic Ocean, derived entirely from satellite data, reveals important new tectonic…”
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ICESat measurements of sea ice freeboard and estimates of sea ice thickness in the Weddell Sea by Zwally, H. Jay, Yi, Donghui, Kwok, Ron, Zhao, Yunhe

“…Sea ice freeboard heights in the Weddell Sea of Antarctica are derived from the Ice, Cloud, and Land Elevation Satellite (ICESat) laser altimeter measurements,…”
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Simulations of Firn Processes Over the Greenland and Antarctic Ice Sheets: 1980-2021 by Medley, Brooke, Neumann, Thomas A, Zwally, H Jay, Smith, Benjamin E, Stevens, C Max

“…Conversion of altimetry-derived ice-sheet volume change to mass requires an understanding of the evolution of the combined ice and air content within the firn…”
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ICESat observations of Arctic sea ice: A first look by Kwok, Ron, Zwally, H. Jay, Yi, Donghui

“…Analysis of near-coincident ICESat and RADARSAT imagery shows that the retrieved elevations from the laser altimeter are sensitive to new openings (containing…”
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Precision and Accuracy of Satellite Radar and Laser Altimeter Data Over the Continental Ice Sheets by Brenner, A.C., DiMarzio, J.P., Zwally, H.J.

“…The unprecedented accuracy of elevations retrieved from the Ice Cloud and Land Elevation Satellite (ICESat) laser altimeter is investigated and used to…”
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Mars Orbiter Laser Altimeter: Experiment summary after the first year of global mapping of Mars by Smith, David E., Zuber, Maria T., Frey, Herbert V., Garvin, James B., Head, James W., Muhleman, Duane O., Pettengill, Gordon H., Phillips, Roger J., Solomon, Sean C., Zwally, H. Jay, Banerdt, W. Bruce, Duxbury, Thomas C., Golombek, Matthew P., Lemoine, Frank G., Neumann, Gregory A., Rowlands, David D., Aharonson, Oded, Ford, Peter G., Ivanov, Anton B., Johnson, Catherine L., McGovern, Patrick J., Abshire, James B., Afzal, Robert S., Sun, Xiaoli

“…The Mars Orbiter Laser Altimeter (MOLA), an instrument on the Mars Global Surveyor spacecraft, has measured the topography, surface roughness, and 1.064‐μm…”
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Variability of Antarctic sea ice 1979–1998 by Zwally, H. Jay, Comiso, Josefino C., Parkinson, Claire L., Cavalieri, Donald J., Gloersen, Per

“…The principal characteristics of the variability of Antarctic sea ice cover as previously described from satellite passive microwave observations are also…”
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Innominosacral Dissociation: Mechanism of Injury as a Predictor of Resuscitation Requirements, Morbidity, and Mortality by Whitbeck, M Gordon, Zwally, H Jay, Burgess, Andrew R

“…OBJECTIVES:To assess mechanism of injury as a clinical course predictor in patients with complete anterior and posterior pelvic ring disruptions…”
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Response to Comment by T. SCAMBOS and C. SHUMAN (2016) on ‘Mass gains of the Antarctic ice sheet exceed losses’ by H. J. Zwally and others (2015) by ZWALLY, H. JAY, LI, JUN, ROBBINS, JOHN W., SABA, JACK L., YI, DONGHUI, BRENNER, ANITA C.

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Arctic sea ice extents, areas, and trends, 1978-1996 by Parkinson, Claire L., Cavalieri, Donald J., Gloersen, Per, Zwally, H. Jay, Comiso, Josefino C.

“…Satellite passive‐microwave data for November 1978 through December 1996 reveal marked seasonal, regional, and interannual variabilities, with an overall…”
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Response to Comment by A. RICHTER, M. HORWATH, R. DIETRICH (2016) on ‘Mass gains of the Antarctic ice sheet exceed losses’ by H. J. Zwally and others (2015) by ZWALLY, H. JAY, LI, JUN, ROBBINS, JOHN W., SABA, JACK L., YI, DONGHUI, BRENNER, ANITA C.

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Space Lidar Developed at the NASA Goddard Space Flight Center-The First 20 Years by Sun, Xiaoli, Abshire, James B., McGarry, Jan F., Neumann, Gregory A., Smith, James C., Cavanaugh, John F., Smith, David J., Zwally, H. Jay, Smith, David E., Zuber, Maria T.

“…During the past 20 years the NASA Goddard Space Flight Center has developed five different lidar for space, and has successfully used them in orbital missions…”
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