| --- |
| license: cc-by-4.0 |
| pretty_name: "GEDTM30" |
| tags: |
| - geomorphology |
| - topography |
| - dem |
| - cog |
| task_categories: |
| - other |
| --- |
| |
| <p align="center"> |
| <a href="https://noraresearchlab.site"><img src="https://img.shields.io/badge/Website-nora--research--lab-000000?logo=vercel" alt="Website"></a> |
| <a href="https://github.com/Nora-Research-Lab"><img src="https://img.shields.io/badge/GitHub-Nora--Research--Lab-181717?logo=github" alt="GitHub"></a> |
| <a href="https://huggingface.co/NoraResearchLab"><img src="https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-NoraResearchLab-yellow" alt="Hugging Face"></a> |
| <a href="https://www.linkedin.com/company/nora-research-lab"><img src="https://img.shields.io/badge/LinkedIn-NORA%20Research%20Lab-0A66C2?logo=linkedin" alt="LinkedIn"></a> |
| <a href="https://x.com/noraresearchlab"><img src="https://img.shields.io/badge/X-@noraresearchlab-000000?logo=x" alt="X"></a> |
| </p> |
|
|
| ## Quick Links |
| - [Website](https://noraresearchlab.site) |
| - [GitHub](https://github.com/Nora-Research-Lab) |
| - [Hugging Face](https://huggingface.co/NoraResearchLab) |
| - [LinkedIn](https://www.linkedin.com/company/nora-research-lab) |
| - [X](https://x.com/noraresearchlab) |
|
|
| # GEDTM30 |
|
|
| 2 of 2 global 30 m Cloud-Optimized GeoTIFF terrain tiles, validated (CRS, nodata, pixel dimensions, elevation range via windowed reads) and indexed. Terrain derivative generation (slope/aspect/ruggedness) is left to downstream use of the COGs directly, per the source's own tiled workflow design. |
|
|
| ## Source & Citation |
| Ho, Y., et al. (2025). GEDTM30: global ensemble digital terrain model at 30 m. PeerJ, 13, e19673. https://doi.org/10.5281/zenodo.14900181 |
|
|
| ## License |
| CC BY 4.0. |
|
|
