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metadata

license: cc-by-4.0
pretty_name: GEDTM30
tags:
  - geomorphology
  - topography
  - dem
  - cog
task_categories:
  - other

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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.