# Hydrological Research Catalog Content License

Copyright 2026 Peijun Li.

The original catalog compilation, editorial descriptions, documentation, and other non-software content that Peijun
Li is authorized to license are made available under the
[Creative Commons Attribution-NonCommercial 4.0 International License](https://creativecommons.org/licenses/by-nc/4.0/).

This content may be shared and adapted for noncommercial purposes when appropriate credit is given, a link to the
license is provided, and changes are indicated. A suggested attribution is:

> Hydrological Research Catalog by Peijun Li,
> https://github.com/pjlicn/hydro-catalog, licensed under CC BY-NC 4.0.
> Changes were made.

The software implementation is separately licensed under the
[PolyForm Noncommercial License 1.0.0](./LICENSE).

## Excluded material

This license applies only to material the licensor owns or is authorized to license. It does not grant rights in
third-party publications, quoted or bibliographic material, facts, resource or institution names, trademarks, logos,
official documentation, external websites, or other linked material. Those materials remain subject to their
respective rights and source terms.

Commercial use requires separate written permission. Contact
[Peijun Li](https://pjlicn.github.io/cv/) for commercial licensing inquiries.