FlowDEM
HydroSHEDS Core
Hydrological data and maps based on SHuttle Elevation Derivatives. Conditioned DEM, flow direction and accumulation.
The hydrologically conditioned SRTM elevation, flow direction and flow accumulation grids behind HydroBASINS, HydroRIVERS and HydroLAKES, in regional downloads.
- Source
- HydroSHEDS (WWF and McGill University)
- Resolution
- 3, 15 and 30 arc-seconds
- Data type
- Raster
- Time span
- Static (v1)
- Temporal
- Static
- Access type
- Direct download (external)
- Formats
- GeoTIFF
- Coverage
- Global land (except Greenland and Antarctica) (-180, -56, 180, 84)
- Licence
- HydroSHEDS licence (free, attribution required)
- Provider page
- www.hydrosheds.org/products/hydrosheds
Cite as. Lehner, B., Verdin, K., Jarvis, A. (2008). New global hydrography derived from spaceborne elevation data. Eos, 89(10), 93–94. https://doi.org/10.1029/2008EO100001
Access
linkDownloads by region and resolution
curl "https://hydrological.org/api/v1/datasets/hydrosheds/links?bbox=-75,-20,-50,5" \
-H "Accept: application/json"
import requests
r = requests.get("https://hydrological.org/api/v1/datasets/hydrosheds/links",
params={"bbox": "-75,-20,-50,5"})
for group in r.json()["groups"]:
for link in group["links"]:
print(link["url"])
const res = await fetch("https://hydrological.org/api/v1/datasets/hydrosheds/links?bbox=-75,-20,-50,5");
const { groups } = await res.json();
for (const g of groups) g.links.forEach(l => console.log(l.url));
Also available as JSON: links · manifest · dataset record