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MERIT DEM

MERIT DEM (University of Tokyo). Access: download (registration). Formats: GeoTIFF. Resolution: 3 arc-sec. Coverage: Global. Pricing/licence: free non-commercial.

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What's in it

Data offered llm-inferred
terrain elevation (DEM)
Coverage llm-inferred
Global
Resolution llm-inferred
3 arc-sec
Formats llm-inferred
GeoTIFF
Access llm-inferred
Download with registration; free non-commercial licence

Useful for

Use cases llm-inferred
Catchment delineation and flow-path analysis for flood risk assessments · Topographic baseline for drainage strategy and overland flow review · Terrain input for preliminary hydraulic model setup
Audience llm-inferred
flood consultants · drainage engineers · hydrologists · GIS analysts

Limitations

Constraints llm-inferred
Free non-commercial licence; commercial consultancy use needs separate permission · Download requires registration · 3 arc-sec (about 90 m) is coarse for site-scale work · Source page has moved to a new URL, so the listed URL may break
Licence
free non-commercial
Authentication
Unknown — review source docs
GitHub stars
Unknown
Last commit
Unknown
Last successful page check
16/10/2026
Page health
healthy
Package
Not recorded
Verification
Not independently verified

Provenance & evidence

Verified 2026-10-16 (curl HTTP 200).

Metadata observed 14/10/2026 · research sweep: sweep-2026-10-16 (named: Global)