Terrain & Hydrology
Cloud3 free/dayTerrain and hydrology analysis on DEMs: slope/aspect/hillshade/TRI/roughness/contours, plus sink fill, flow accumulation and stream extraction on the server.
Sign-in required; cloud tasks count against your cloud quota (see pricing for free/Pro rules).
What is it? Terrain & Hydrology analyzes a DEM on the server: slope, aspect, hillshade, TRI, roughness and contours, plus sink fill, flow accumulation and stream extraction.
TL;DR: Terrain and hydrology analysis on DEMs (cloud).
How to use
- Sign in and upload a GeoTIFF DEM.
- Choose the analysis to run.
- Wait for the job and download the result.
FAQ
What can I compute?
Slope/aspect/hillshade/TRI/roughness/contours and hydrology steps such as sink fill and stream extraction.
When are files deleted?
Cloud files follow the configured retention window.
Limitations
- Requires an account and cloud quota.
- Large DEMs take longer to process.
Privacy
Local processing never uploads. Pro cloud processing uploads files over an encrypted connection; they are stored for 30 days by default and auto-deleted, or you can delete them earlier at any time.