All Stories

  1. Considering ocean conditions within ice-shelf cavities moderately reduces projected mass loss from the Antarctic Ice Sheet

    Article • August 2026, Copernicus GmbH

    Kristin Poinar

  2. Steady crevasse locations in Pâkitsoq, Greenland, over one decade: Results from MimiNet, a new deep-learning model for crevasse detection

    Article • Journal of Glaciology, January 2026, Cambridge University Press

    Kristin Poinar

  3. Comprehensive assessment of stress calculations for crevasse depths and testing with crevasse penetration as damage

    Article • The Cryosphere, October 2025, Copernicus GmbH

    Kristin Poinar

  4. Brief communication: Enabling open cryosphere research with Ghub

    Article • The Cryosphere, October 2025, Copernicus GmbH

    Kristin Poinar

  5. Crevasse locations and meltwater delivery to the bed in Pakitsoq, Greenland: Results from MimiNet, a new deep-learning model for crevasse detection

    Article • July 2025, California Digital Library (CDL)

    Kristin Poinar

  6. Brief Communication: Enabling Open Cryosphere Research with Ghub

    Article • March 2025, Copernicus GmbH

    Kristin Poinar

  7. Annual Terminus Prediction Errors for Greenland Glaciers from Calving Laws and Melt Parameterizations

    Article • January 2025, Copernicus GmbH

    Kristin Poinar

  8. Comprehensive Assessment of Stress Calculations for Crevasse Depths and Testing with Crevasse Penetration as Damage

    Article • August 2024, Copernicus GmbH

    Kristin Poinar

  9. Supplementary material to "Comprehensive Assessment of Stress Calculations for Crevasse Depths and Testing with Crevasse Penetration as Damage"

    Article • August 2024, Copernicus GmbH

    Kristin Poinar

  10. Velocity of Greenland's Helheim Glacier Controlled Both by Terminus Effects and Subglacial Hydrology With Distinct Realms of Influence

    Article • Geophysical Research Letters, August 2024, American Geophysical Union (AGU)

    Kristin Poinar

  11. Mechanisms for upstream migration of firn aquifer drainage: preliminary observations of Helheim Glacier, Greenland

    Article • July 2024, California Digital Library (CDL)

    Kristin Poinar

  12. Characteristics of dynamic thickness change across diverse outlet glacier geometries and basal conditions

    Article • May 2024, California Digital Library (CDL)

    Kristin Poinar

  13. Helheim velocity controlled both by terminus effects and subglacial hydrology with distinct realms of influence

    Article • March 2024, Wiley

    Kristin Poinar

  14. Observed and modeled moulin heads in the Pâkitsoq region of Greenland suggest subglacial channel network effects

    Article • The Cryosphere, November 2023, Copernicus GmbH

    Kristin Poinar

  15. In situ 10Be modeling and terrain analysis constrain subglacial quarrying and abrasion rates at Sermeq Kujalleq (Jakobshavn Isbræ), Greenland

    Article • The Cryosphere, October 2023, Copernicus GmbH

    Kristin Poinar

  16. Seasonal Flow Types of Glaciers in Sermilik Fjord, Greenland, Over 2016–2021

    Article • Journal of Geophysical Research Earth Surface, July 2023, American Geophysical Union (AGU)

    Kristin Poinar

  17. Subglacial hydrology modeling predicts high winter water pressure and spatially variable transmissivity at Helheim Glacier, Greenland

    Article • Journal of Glaciology, June 2023, Cambridge University Press

    Kristin Poinar

  18. Firn aquifer water discharges into crevasses across Southeast Greenland

    Article • Journal of Glaciology, May 2023, Cambridge University Press

    Kristin Poinar

  19. Ghub: A new community-driven data-model resource for ice-sheet scientists

    Article • May 2023, Copernicus GmbH

    Kristin Poinar

  20. In situ 10Be modeling and terrain analysis constrain subglacial quarrying and abrasion at Jakobshavn Isbræ, Greenland

    Article • May 2023, Copernicus GmbH

    Kristin Poinar

  21. Drill-site selection for cosmogenic-nuclide exposure dating of the bed of the Greenland Ice Sheet

    Article • The Cryosphere, October 2022, Copernicus GmbH

    Kristin Poinar

  22. Observed and modeled moulin heads in the Pâkitsoq region of Greenland suggest subglacial channel network effects

    Article • September 2022, Copernicus GmbH

    Kristin Poinar

  23. Seasonal flow types of glaciers in Sermilik Fjord, Greenland, over 2016–2021

    Article • September 2022, California Digital Library (CDL)

    Kristin Poinar

  24. Modeling the Influence of Moulin Shape on Subglacial Hydrology

    Article • Journal of Geophysical Research Earth Surface, August 2022, American Geophysical Union (AGU)

    Kristin Poinar

  25. Controls on Greenland moulin geometry and evolution from the Moulin Shape model

    Article • The Cryosphere, June 2022, Copernicus GmbH

    Kristin Poinar

  26. Evidence for a more extensive Greenland Ice Sheet in southwestern Greenland during the Last Glacial Maximum

    Article • Geosphere, May 2022, Geological Society of America

    Kristin Poinar

  27. Where to GreenDrill? Site selection for cosmogenic nuclide exposure dating of the bed of the Greenland Ice Sheet

    Article • May 2022, Copernicus GmbH

    Kristin Poinar

  28. Modeling the impact of moulin shape on subglacial hydrology

    Article • March 2022, Wiley

    Kristin Poinar

  29. Are the Sermilik Fjord glaciers terminus-controlled, runoff-controlled, or runoff-adapting? Decomposition of glacier speed maps at Helheim, Fenris, Midgard, and Pourquoi-Pas Glaciers, 2006-2019

    Article • December 2021, Wiley

    Kristin Poinar

  30. Challenges in predicting Greenland supraglacial lake drainages at the regional scale

    Article • The Cryosphere, March 2021, Copernicus GmbH

    Kristin Poinar

  31. Controls on Greenland moulin geometry and evolution from the Moulin Shape model

    Article • February 2021, Copernicus GmbH

    Kristin Poinar

  32. Combined Modeled and Explored Moulin Shape Informs Subglacial Pressure Dynamics in Western Greenland

    Article • February 2021, Wiley

    Kristin Poinar

  33. GHub: Building a glaciology gateway to unify a community

    Article • Concurrency and Computation Practice and Experience, December 2020, Wiley

    Kristin Poinar

  34. Water-filled ditches: Surface expressions of dead crevasses that are not connected to the bed

    Article • December 2020, Wiley

    Kristin Poinar

  35. Challenges in predicting Greenland supraglacial lake drainages at the regional scale

    Article • October 2020, Copernicus GmbH

    Kristin Poinar

  36. Review of van Wessem et al., PFAs on the Antarctic Peninsula

    Article • August 2020, Copernicus GmbH

    Kristin Poinar

  37. Long‐term support of an active subglacial hydrologic system in Southeast Greenland by firn aquifers

    Article • Geophysical Research Letters, April 2019, American Geophysical Union (AGU)

    Kristin Poinar

  38. Dual-satellite (Sentinel-2 and Landsat 8) remote sensing of supraglacial lakes in Greenland

    Article • June 2018, Copernicus GmbH

    Kristin Poinar

  39. Basal channels drive active surface hydrology and transverse ice shelf fracture

    Article • Science Advances, June 2018, American Association for the Advancement of Science

    Kristin Poinar

  40. New Pathway for Greenland Meltwater to Reach the Ocean

    Article • Frontiers in Earth Science, February 2017, Frontiers

    Kristin Poinar

  41. Water refreezing within the Greenland Ice Sheet

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

    Kristin Poinar

  42. An investigation of the thermo-mechanical features of Laohugou Glacier No. 12 in Mt. Qilian Shan, western China, using a two-dimensional first-order flow-band ice flow model

    Article • March 2016, Copernicus GmbH

    Kristin Poinar

  43. What it's like under a Greenland glacier

    Article • Journal of Geophysical Research Earth Surface, January 2016, American Geophysical Union (AGU)

    Kristin Poinar

  44. Lakes on top of the Greenland Ice Sheet

    Article • Geophysical Research Letters, March 2015, American Geophysical Union (AGU)

    Kristin Poinar