All Stories

  1. Simulations of firn processes over the Greenland and Antarctic ice sheets: 1980–2021

    Article • The Cryosphere, October 2022, Copernicus GmbH

    H Jay Zwally

  2. Mass balance of the Antarctic ice sheet 1992–2016: reconciling results from GRACE gravimetry with ICESat, ERS1/2 and Envisat altimetry

    Article • Journal of Glaciology, March 2021, Cambridge University Press

    H Jay Zwally

  3. Pervasive ice sheet mass loss reflects competing ocean and atmosphere processes

    Article • Science, June 2020, American Association for the Advancement of Science

    H Jay Zwally

  4. The Ice, Cloud, and land Elevation Satellite-2 (ICESat-2): Science requirements, concept, and implementation

    Article • Remote Sensing of Environment, March 2017, Elsevier

    H Jay Zwally, Dr Ron Kwok

  5. 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)

    Article • Journal of Glaciology, August 2016, Cambridge University Press

    H Jay Zwally

  6. 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)

    Article • Journal of Glaciology, August 2016, Cambridge University Press

    H Jay Zwally

  7. Antarctic sea-ice freeboard and estimated thickness from NASA's ICESat and IceBridge observations

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    H Jay Zwally

  8. Comment on ‘Mass gains of the Antarctic ice sheet exceed losses’ by H. J. Zwally and others

    Article • Journal of Glaciology, May 2016, Cambridge University Press

    H Jay Zwally

  9. Comment on Zwally and others (2015)-Mass gains of the Antarctic ice sheet exceed losses

    Article • Journal of Glaciology, May 2016, Cambridge University Press

    H Jay Zwally

  10. Response times of ice-sheet surface heights to changes in the rate of Antarctic firn compaction caused by accumulation and temperature variations

    Article • Journal of Glaciology, January 2015, Cambridge University Press

    H Jay Zwally

  11. Mass gains of the Antarctic ice sheet exceed losses

    Article • Journal of Glaciology, January 2015, Cambridge University Press

    H Jay Zwally

  12. Sea ice thickness retrieval algorithms based on in situ surface elevation and thickness values for application to altimetry

    Article • Journal of Geophysical Research Oceans, August 2013, American Geophysical Union (AGU)

    H Jay Zwally

  13. Ice-sheet mass balance and climate change

    Article • Nature, June 2013, Nature

    H Jay Zwally

  14. Space Lidar Developed at the NASA Goddard Space Flight Center—The First 20 Years

    Article • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    H Jay Zwally

  15. Sea ice thickness estimations from ICESat Altimetry over the Bellingshausen and Amundsen Seas, 2003-2009

    Article • Journal of Geophysical Research Oceans, May 2013, American Geophysical Union (AGU)

    H Jay Zwally

  16. Short- and Long-Term Temporal Behavior of Polar Sea Ice Covers from Satellite Passive-Microwave Observations

    Article • March 2013, Wiley

    H Jay Zwally

  17. A Reconciled Estimate of Ice-Sheet Mass Balance

    Article • Science, November 2012, American Association for the Advancement of Science

    Prof Matt A King, Professor Eric Rignot, H Jay Zwally

  18. Dynamic inland propagation of thinning due to ice loss at the margins of the Greenland ice sheet

    Article • Journal of Glaciology, January 2012, Cambridge University Press

    H Jay Zwally

  19. The annual glaciohydrology cycle in the ablation zone of the Greenland ice sheet: Part 2. Observed and modeled ice flow

    Article • Journal of Glaciology, January 2012, International Glaciological Society

    H Jay Zwally

  20. Mean dynamic topography of the Arctic Ocean

    Article • Geophysical Research Letters, January 2012, American Geophysical Union (AGU)

    H Jay Zwally

  21. Overview and Assessment of Antarctic Ice-Sheet Mass Balance Estimates: 1992–2009

    Article • Surveys in Geophysics, May 2011, Springer Science + Business Media

    H Jay Zwally

  22. Regional-scale sea-ice and snow thickness distributions from in situ and satellite measurements over East Antarctica during SIPEX 2007

    Article • Deep Sea Research Part II Topical Studies in Oceanography, May 2011, Elsevier

    H Jay Zwally

  23. Sea-ice thickness distribution of the Bellingshausen Sea from surface measurements and ICESat altimetry

    Article • Deep Sea Research Part II Topical Studies in Oceanography, May 2011, Elsevier

    H Jay Zwally

  24. Overview and Assessment of Antarctic Ice-Sheet Mass Balance Estimates: 1992–2009

    Article • January 2011, Springer Science + Business Media

    H Jay Zwally

  25. ICESat observations of seasonal and interannual variations of sea-ice freeboard and estimated thickness in the Weddell Sea, Antarctica (2003–2009)

    Article • Annals of Glaciology, January 2011, Cambridge University Press

    H Jay Zwally

  26. Modeling of firn compaction for estimating ice-sheet mass change from observed ice-sheet elevation change

    Article • Annals of Glaciology, January 2011, Cambridge University Press

    H Jay Zwally

  27. The annual glaciohydrology cycle in the ablation zone of the Greenland ice sheet: Part 1. Hydrology model

    Article • Journal of Glaciology, January 2011, Cambridge University Press

    H Jay Zwally

  28. Greenland ice sheet mass balance: distribution of increased mass loss with climate warming; 2003–07 versus 1992–2002

    Article • Journal of Glaciology, January 2011, Cambridge University Press

    H Jay Zwally

  29. The ICESat-2 Laser Altimetry Mission

    Article • Proceedings of the IEEE, May 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ron Kwok, H Jay Zwally

  30. Thinning and volume loss of the Arctic Ocean sea ice cover: 2003–2008

    Article • Journal of Geophysical Research Atmospheres, July 2009, American Geophysical Union (AGU)

    Dr Ron Kwok, H Jay Zwally

  31. Elevation changes in Pine Island Glacier, Walgreen Coast, Antarctica, based on GLAS (2003) and ERS‐1 (1995) altimeter data analyses and glaciological implications

    Article • International Journal of Remote Sensing, October 2008, Taylor & Francis

    H Jay Zwally

  32. Arctic Ocean gravity field derived from ICESat and ERS-2 altimetry: Tectonic implications

    Article • Journal of Geophysical Research Atmospheres, May 2008, American Geophysical Union (AGU)

    H Jay Zwally

  33. ICESat measurements of sea ice freeboard and estimates of sea ice thickness in the Weddell Sea

    Article • Journal of Geophysical Research Atmospheres, February 2008, American Geophysical Union (AGU)

    Dr Ron Kwok, H Jay Zwally

  34. Arctic sea ice surviving the summer melt: interannual variability and decreasing trend

    Article • Journal of Glaciology, January 2008, Cambridge University Press

    H Jay Zwally

  35. A younger, thinner Arctic ice cover: Increased potential for rapid, extensive sea-ice loss

    Article • Geophysical Research Letters, December 2007, American Geophysical Union (AGU)

    H Jay Zwally

  36. Ice, Cloud, and land Elevation Satellite (ICESat) over Arctic sea ice: Retrieval of freeboard

    Article • Journal of Geophysical Research Atmospheres, December 2007, American Geophysical Union (AGU)

    Dr Ron Kwok, H Jay Zwally

  37. Persistent surface snowmelt over Antarctica (1987–2006) from 19.35 GHz brightness temperatures

    Article • Geophysical Research Letters, September 2007, American Geophysical Union (AGU)

    H Jay Zwally

  38. Precision and Accuracy of Satellite Radar and Laser Altimeter Data Over the Continental Ice Sheets

    Article • IEEE Transactions on Geoscience and Remote Sensing, February 2007, Institute of Electrical & Electronics Engineers (IEEE)

    H Jay Zwally

  39. Ice-sheet elevation changes caused by variations of the firn compaction rate induced by satellite-observed temperature variations (1982–2003)

    Article • Annals of Glaciology, January 2007, Cambridge University Press

    H Jay Zwally

  40. Greenland Is Melting At Alarming Rate

    Article • New Perspectives Quarterly, June 2006, Wiley

    H Jay Zwally

  41. ICESat over Arctic sea ice: Interpretation of altimetric and reflectivity profiles

    Article • Journal of Geophysical Research Atmospheres, January 2006, American Geophysical Union (AGU)

    Dr Ron Kwok, H Jay Zwally

  42. ICESat measurement of Greenland ice sheet surface slope and roughness

    Article • Annals of Glaciology, January 2005, Cambridge University Press

    H Jay Zwally

  43. Mass changes of the Greenland and Antarctic ice sheets and shelves and contributions to sea-level rise: 1992–2002

    Article • Journal of Glaciology, January 2005, Cambridge University Press

    H Jay Zwally

  44. Overview of the ICESat Mission

    Article • Geophysical Research Letters, January 2005, American Geophysical Union (AGU)

    H Jay Zwally

  45. Modeling the density variation in the shallow firn layer

    Article • Annals of Glaciology, January 2004, Cambridge University Press

    H Jay Zwally

  46. The effect of anisotropic flow properties on ice-sheet surface elevation change

    Article • Annals of Glaciology, January 2004, Cambridge University Press

    H Jay Zwally

  47. Seasonal variation of snow-surface elevation in North Greenland as modeled and detected by satellite radar altimetry

    Article • Annals of Glaciology, January 2003, Cambridge University Press

    H Jay Zwally

  48. Anisotropic ice flow leading to the onset of Ice Stream D, West Antarctica: numerical modelling based on the observations from Byrd Station borehole

    Article • Annals of Glaciology, January 2003, Cambridge University Press

    H Jay Zwally

  49. Surface Melt-Induced Acceleration of Greenland Ice-Sheet Flow

    Article • Science, June 2002, American Association for the Advancement of Science

    H Jay Zwally

  50. Variability of Antarctic sea ice 1979–1998

    Article • Journal of Geophysical Research Atmospheres, January 2002, American Geophysical Union (AGU)

    H Jay Zwally

  51. Interannual variations of shallow firn temperature at Greenland summit

    Article • Annals of Glaciology, January 2002, Cambridge University Press

    H Jay Zwally

  52. Modeled seasonal variations of firn density induced by steady-state surface air-temperature cycle

    Article • Annals of Glaciology, January 2002, Cambridge University Press

    H Jay Zwally

  53. Seasonal and interannual variations of firn densification and ice-sheet surface elevation at the Greenland summit

    Article • Journal of Glaciology, January 2002, Cambridge University Press

    H Jay Zwally

  54. Balance mass flux and ice velocity across the equilibrium line in drainage systems of Greenland

    Article • Journal of Geophysical Research Atmospheres, December 2001, American Geophysical Union (AGU)

    H Jay Zwally

  55. Chapter 9 Ice Sheet Dynamics and Mass Balance

    Article • January 2001, Elsevier

    H Jay Zwally

  56. Analysis of gps data collected on the Greenland ice sheet1

    Article • Polar Geography, January 2001, Taylor & Francis

    H Jay Zwally

  57. Spatial distribution of net surface mass balance on Greenland

    Article • Annals of Glaciology, January 2000, Cambridge University Press

    H Jay Zwally

  58. Spatial distribution of net surface accumulation on the Antarctic ice sheet

    Article • Annals of Glaciology, January 2000, Cambridge University Press

    H Jay Zwally

  59. Arctic sea ice extents, areas, and trends, 1978-1996

    Article • Journal of Geophysical Research Atmospheres, September 1999, American Geophysical Union (AGU)

    H Jay Zwally

  60. Areal distribution of the oxygen-isotope ratio in Antarctica: an assessment based on multivariate models

    Article • Annals of Glaciology, January 1997, Cambridge University Press

    H Jay Zwally

  61. Areal distribution of the oxygen-isotope ratio in greenland

    Article • Annals of Glaciology, January 1997, Cambridge University Press

    H Jay Zwally

  62. An assessment of the regional distribution of the oxygen-isotope ratio in northeastern canada

    Article • Annals of Glaciology, January 1997, Cambridge University Press

    H Jay Zwally

  63. Accumulation in Antarctica and Greenland derived from passive-microwave data: a comparison with contoured compilations

    Article • Annals of Glaciology, January 1995, Cambridge University Press

    H Jay Zwally

  64. Detection of Change in Antarctica

    Article • January 1994, Springer Science + Business Media

    H Jay Zwally

  65. Extent and duration of Antarctic surface melting

    Article • Journal of Glaciology, January 1994, Cambridge University Press

    H Jay Zwally

  66. Recent elevation increase on Lambert Glacier, Antarctica, from orbit cross-over analysis of satellite-radar altimetry

    Article • Annals of Glaciology, January 1994, Cambridge University Press

    H Jay Zwally

  67. Postprocessing of satellite altimetry return signals for improved sea surface topography accuracy

    Article • Journal of Geophysical Research Atmospheres, January 1993, American Geophysical Union (AGU)

    H Jay Zwally

  68. Geographic and seasonal variations in the surface properties of the ice sheets by satellite-radar altimetry

    Article • Journal of Glaciology, January 1993, Cambridge University Press

    H Jay Zwally

  69. Satellite passive microwave observations and analysis of Arctic and Antarctic sea ice, 1978–1987

    Article • Annals of Glaciology, January 1993, Cambridge University Press

    H Jay Zwally

  70. Breakup of Antarctic ice

    Article • Nature, March 1991, Nature

    H Jay Zwally

  71. Antarctic sea ice variations and seasonal air temperature relationships

    Article • Journal of Geophysical Research Atmospheres, January 1991, American Geophysical Union (AGU)

    H Jay Zwally

  72. Comparisons between GEOSAT and SEASAT tracking over non-ocean surfaces

    Article • Geophysical Research Letters, September 1990, American Geophysical Union (AGU)

    H Jay Zwally

  73. In Reply: Greenland Ice Sheet: Is It Growing or Shrinking?

    Article • Science, April 1990, American Association for the Advancement of Science

    H Jay Zwally

  74. In Reply: Greenland Ice Sheet: Is It Growing or Shrinking?

    Article • Science, January 1990, American Association for the Advancement of Science

    H Jay Zwally

  75. Multiyear sea ice in the Arctic: Model- and satellite-derived

    Article • Journal of Geophysical Research Atmospheres, January 1990, American Geophysical Union (AGU)

    H Jay Zwally

  76. Satellite Altimetry, Semivariograms, and Seasonal Elevation Changes in the Ablation Zone of West Greenland

    Article • Annals of Glaciology, January 1990, Cambridge University Press

    H Jay Zwally

  77. Growth of Greenland Ice Sheet: Interpretation

    Article • Science, December 1989, American Association for the Advancement of Science

    H Jay Zwally

  78. Growth of Greenland Ice Sheet: Measurement

    Article • Science, December 1989, American Association for the Advancement of Science

    H Jay Zwally

  79. Dynamics and Variability of Perennial Arctic Pack Ice

    Article • Annals of Glaciology, January 1989, Cambridge University Press

    H Jay Zwally

  80. Ice-Shelf Topography and Structure Determined Using Satellite-Radar Altimetry and Landsat Imagery

    Article • Annals of Glaciology, January 1989, Cambridge University Press

    H Jay Zwally

  81. Multi-Year Sea-Ice Concentration Derived From Model Simulations and Satellite-Microwave Imagery

    Article • Annals of Glaciology, January 1989, Cambridge University Press

    H Jay Zwally

  82. Comparison of Observed and Modeled Ice Motion in the Arctic Ocean

    Article • Annals of Glaciology, January 1987, Cambridge University Press

    H Jay Zwally

  83. Antarctic Ice-Shelf Boundaries and Elevations From Satellite Radar Altimetry

    Article • Annals of Glaciology, January 1987, Cambridge University Press

    H Jay Zwally

  84. Remote Sensing as a Research Tool

    Article • January 1986, Springer Science + Business Media

    H Jay Zwally

  85. Ice-Sheet Thickening Observed by Satellite Altimetry (Abstract)

    Article • Annals of Glaciology, January 1986, Cambridge University Press

    H Jay Zwally

  86. Seasat Range Measurements Verified on a 3-D Ice Sheet

    Article • Annals of Glaciology, January 1986, Cambridge University Press

    H Jay Zwally

  87. Antarctic offshore leads and polynyas and oceanographic effects

    Article • January 1985, Wiley

    H Jay Zwally

  88. Satellite observations of sea ice

    Article • Advances in Space Research, January 1985, Elsevier

    H Jay Zwally

  89. Observing Polar-Ice Variability

    Article • Annals of Glaciology, January 1984, Cambridge University Press

    H Jay Zwally

  90. Satellites over Antarctica

    Article • Eos, January 1984, American Geophysical Union (AGU)

    H Jay Zwally

  91. Concentration gradients and growth/decay characteristics of the seasonal sea ice cover

    Article • Journal of Geophysical Research Atmospheres, January 1984, American Geophysical Union (AGU)

    H Jay Zwally

  92. Variability of Antarctic Sea Ice: and Changes in Carbon Dioxide

    Article • Science, June 1983, American Association for the Advancement of Science

    H Jay Zwally

  93. Analysis and retracking of continental ice sheet radar altimeter waveforms

    Article • Journal of Geophysical Research Atmospheres, January 1983, American Geophysical Union (AGU)

    H Jay Zwally

  94. Mapping Ice-Sheet Margins from Radar Altimetry Data

    Article • Annals of Glaciology, January 1983, Cambridge University Press

    H Jay Zwally

  95. Surface elevation contours of greenland and Antarctic Ice Sheets

    Article • Journal of Geophysical Research Atmospheres, January 1983, American Geophysical Union (AGU)

    H Jay Zwally

  96. Slope-induced errors in radar altimetry over continental ice sheets

    Article • Journal of Geophysical Research Atmospheres, January 1983, American Geophysical Union (AGU)

    H Jay Zwally

  97. Radiative Transfer Modeling of Microwave Emission and Dependence on Firn Properties

    Article • Annals of Glaciology, January 1982, Cambridge University Press

    H Jay Zwally

  98. Antarctic sea ice concentrations inferred from Nimbus 5 ESMR and Landsat imagery

    Article • Journal of Geophysical Research Atmospheres, January 1982, American Geophysical Union (AGU)

    H Jay Zwally

  99. Simultaneous Passive and Active Microwave Observations of Near-Shore Beaufort Sea Ice

    Article • Journal of Petroleum Technology, June 1980, Society of Petroleum Engineers (SPE)

    H Jay Zwally

  100. Arctic sea-ice variations from time-lapse passive microwave imagery

    Article • Boundary-Layer Meteorology, February 1980, Springer Science + Business Media

    H Jay Zwally

  101. Ice sheet topography by satellite altimetry

    Article • Nature, August 1978, Nature

    H Jay Zwally

  102. Passive microwave images of the polar regions and research applications

    Article • Polar Record, May 1977, Cambridge University Press

    H Jay Zwally

  103. Microwave Emissivity and Accumulation Rate of Polar Firn

    Article • Journal of Glaciology, January 1977, Cambridge University Press

    H Jay Zwally

  104. Simultaneous Passive And Active Microwave Observations Of Near-Shore Beaufort Sea Ice

    Article • January 1977, Society of Petroleum Engineers (SPE)

    H Jay Zwally

  105. Microwave Emission From Snow and Glacier Ice

    Article • Journal of Glaciology, January 1976, Cambridge University Press

    H Jay Zwally

  106. Hydrogen and helium velocities in the solar wind

    Article • Solar Physics, May 1972, Springer Science + Business Media

    H Jay Zwally

  107. Comparison of the Landau-Zener Theory with Measurements of Electron Capture inB3++ He Collisions

    Article • December 1971, American Physical Society (APS)

    H Jay Zwally

  108. Single-Electron Capture byC4+in Helium, Neon, and Argon below 40 keV

    Article • November 1970, American Physical Society (APS)

    H Jay Zwally

  109. An Absolute Detector for Short Duration Bursts of Ions

    Article • Review of Scientific Instruments, October 1970, American Institute of Physics

    H Jay Zwally

  110. Temperature corrected bootstrap algorithm

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    H Jay Zwally