E3SM-Project/E3SM
Nov 2024 – Feb 2026
5 Months active
Languages Used
CMakeFortranMakefileMarkdownXMLNone
Technical Skills
Build System ConfigurationClimate ModelingDocumentationFortran DevelopmentFortran ProgrammingNumerical Simulation
Elizabeth Hunke
PROFILE
Elizabeth Hunke
Contributed to the E3SM-Project/E3SM repository by advancing sea ice and climate modeling capabilities through targeted feature development and maintenance. Over five months, delivered enhancements such as configurable melt pond schemes, improved submodule integration with Icepack, and streamlined model defaults, focusing on reproducibility and physical realism. Leveraged Fortran, XML, and CMake to implement parameterization updates, refactor legacy code, and align configuration management with evolving scientific requirements. Addressed bugs affecting numerical stability, updated documentation for user onboarding, and standardized workflow guidance. This work improved simulation fidelity, reduced technical debt, and enabled more reliable, maintainable scientific computing for climate research teams.
Overall Statistics
Feature vs Bugs
70%Features
Repository Contributions
17Total
Bugs
3
Commits
17
Features
7
Lines of code
56,705
Activity Months5
Your Network
175 peopleShared Repositories
108
Abhishek BagusettyMember
Erin ThomasMember
Erin ThomasMember
Oscar Diaz-IbarraMember
Andrew RobertsMember
Andrew RobertsMember
Alexander HagerMember
Andrew M. BradleyMember
Andrew M. BradleyMember
Work History
February 2026
6 Commits • 3 Features
Feb 1, 2026February 2026 monthly summary for E3SM (E3SM-Project/E3SM). Focused on feature delivery to improve melt pond physics, documentation improvements, and upstream submodule integration. Key outcomes: 1) Melt pond parameterization enhancements enabling distinct values per pond scheme and updating default pond scheme to level-ice, improving melt pond simulation fidelity. 2) Icepack documentation and terminology upgrades including workflow changes, QC/testing guidance, and standardized namelist descriptions for sea ice area/mass calculations. 3) Icepack submodule updated to v1.5.3 to incorporate underlying code improvements and performance enhancements. These efforts together increase model fidelity, reduce user errors, and enable more reliable validation and maintenance across the project.
6 Commits • 3 Features
Feb 1, 2026February 2026 monthly summary for E3SM (E3SM-Project/E3SM). Focused on feature delivery to improve melt pond physics, documentation improvements, and upstream submodule integration. Key outcomes: 1) Melt pond parameterization enhancements enabling distinct values per pond scheme and updating default pond scheme to level-ice, improving melt pond simulation fidelity. 2) Icepack documentation and terminology upgrades including workflow changes, QC/testing guidance, and standardized namelist descriptions for sea ice area/mass calculations. 3) Icepack submodule updated to v1.5.3 to incorporate underlying code improvements and performance enhancements. These efforts together increase model fidelity, reduce user errors, and enable more reliable validation and maintenance across the project.
February 2026
January 2026
5 Commits • 1 Features
Jan 1, 2026In January 2026, delivered notable improvements to sea ice dynamics in E3SM with a configurable melt pond scheme, clarified default behavior, and eliminated legacy references to streamline maintenance. The work advances physical realism for melt ponds, improves model tunability via namelist parameters, and reduces technical debt, enabling faster experimentation and more reliable simulations.
January 2026
5 Commits • 1 Features
Jan 1, 2026In January 2026, delivered notable improvements to sea ice dynamics in E3SM with a configurable melt pond scheme, clarified default behavior, and eliminated legacy references to streamline maintenance. The work advances physical realism for melt ponds, improves model tunability via namelist parameters, and reduces technical debt, enabling faster experimentation and more reliable simulations.
April 2025
1 Commits
Apr 1, 2025April 2025: Stabilized Icepack integration in E3SM by updating submodule to a fixed commit that fixes the negative silicate values, enabling deterministic builds and more reliable simulations.
1 Commits
Apr 1, 2025April 2025: Stabilized Icepack integration in E3SM by updating submodule to a fixed commit that fixes the negative silicate values, enabling deterministic builds and more reliable simulations.
April 2025
March 2025
2 Commits • 1 Features
Mar 1, 2025Monthly performance summary for March 2025 (E3SM project). Focused on delivering a streamlined MPAS-seaice default configuration, improving maintainability, and stabilizing incremental remapping workflows. The changes deliver clearer user defaults, reduced technical debt, and faster onboarding for users and developers.
March 2025
2 Commits • 1 Features
Mar 1, 2025Monthly performance summary for March 2025 (E3SM project). Focused on delivering a streamlined MPAS-seaice default configuration, improving maintainability, and stabilizing incremental remapping workflows. The changes deliver clearer user defaults, reduced technical debt, and faster onboarding for users and developers.
November 2024
3 Commits • 2 Features
Nov 1, 2024November 2024 focused on enabling a more capable sea-ice modeling stack and improving user guidance. Key outcomes include the Icepack integration upgrade and BGC documentation improvements, delivering tangible scientific and maintainability benefits for upcoming climate modeling work. The team advanced core capabilities while strengthening build stability and developer onboarding through clear documentation.
3 Commits • 2 Features
Nov 1, 2024November 2024 focused on enabling a more capable sea-ice modeling stack and improving user guidance. Key outcomes include the Icepack integration upgrade and BGC documentation improvements, delivering tangible scientific and maintainability benefits for upcoming climate modeling work. The team advanced core capabilities while strengthening build stability and developer onboarding through clear documentation.
November 2024
Activity
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Quality Metrics
Correctness94.2%
Maintainability93.0%
Architecture90.6%
Performance87.0%
AI Usage21.2%
Skills & Technologies
Programming Languages
CMakeFortranMakefileMarkdownNoneXML
Technical Skills
Build System ConfigurationClimate ModelingCode RefactoringCode ReversionConfiguration ManagementDebuggingDocumentationDocumentation UpdateFortranFortran DevelopmentFortran ProgrammingFortran programmingModel ConfigurationNumerical SimulationSoftware Maintenance
Repositories Contributed To
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