PI-4 NGWPC: 3675 3677 3680 3681 Deliveries

[taddyb]

Note

This is the first PR for NGWPC EDFS deliveries for the icefabric repo corresponding to PI-4 deliveries. Since work on these deliveries were done in parallel, and this is a new repo, a version release was done with all capabilities included. This work was completed in July of 2025, and new commits have been made since the work went through NGWPC test. Please merge this PR first if merging in all PRs. The full repo commit history is available at: https://github.com/NGWPC/icefabric/commits/main/

To use the remote PyIceberg endpoint, you will need RTX NGWPC AWS creds to our test account. Please contact Tadd Bindas with any questions for access.

Additions

• Creation of the icefabric repo. An apache iceberg/icechunk implementation of the Hydrofabric and the corresponding data services.

• NGWPC-3675

  • Update Endpoint for a GET /hydrofabric/modules/parameters Service For the SoilFreezeThaw Module
  • Code for this example is in: examples/initial_parameters/soil_freeze_thaw.ipynb

• NGWPC-3677

  • Ingest, categorize, store and disseminate new NOS coastal topobathy data
  • Code for this example is in: examples/icechunk_data_viewer/viewer.ipynb

• NGWPC-3680

  • Update/Create a Hydrofabric data version control system to permit data updates as necessary and to support slowly time varying data.
  • Code for this example is in: examples/iceberg_data_viewer/viewer.ipynb

• NGWPC-3681

  • Create a UI to present/list cataloged Hydrofabric data, provide manual CRUD methods and indicate what data needs slowly time varying data support.
  • Code for this example is in: examples/iceberg/iceberg_version_control_examples.ipynb, examples/icechunk/icechunk_version_control_examples.ipynb

Checklist

• PR has an informative and human-readable title
• Changes are limited to a single goal (no scope creep)
• Code can be automatically merged (no conflicts)
• Code follows project standards (link if applicable)
• Passes all existing automated tests
• Any change in functionality is tested
• New functions are documented (with a description, list of inputs, and expected output)
• Placeholder code is flagged / future todos are captured in comments
• Visually tested in supported browsers and devices (see checklist below 👇)
• Project documentation has been updated (including the "Unreleased" section of the CHANGELOG)
• Reviewers requested with the Reviewers tool ➡️

Testing checklist

Target Environment support

• Windows
• Linux
• Browser

Accessibility

• Keyboard friendly
• Screen reader friendly

Other

• Is useable without CSS
• Is useable without JS
• Flexible from small to large screens
• No linting errors or warnings
• JavaScript tests are passing

[DJackson2313]

SWCM witnessed; concurrence granted.