UnifyAPI
← Back to catalog

opentopodata.high_res

mock data$0.001 / call

Open Topo Data — High-Resolution Regional Elevation

Get high-resolution elevation for a single coordinate using regional datasets: ned10m (USGS National Elevation Dataset 10m, continental US only) or eudem25m (EU-DEM 25m, Europe only). Returns elevation in metres with dataset name. Use ned10m for US urban/terrain analysis and eudem25m for European geospatial workflows requiring higher accuracy than SRTM. MIT licence, no auth, no upstream cost.

Geo & Mapsprovider: Opentopodata#opentopodata#geo

Input schema

latrequired

Latitude of the point (-90 to 90)

number
lonrequired

Longitude of the point (-180 to 180)

number
dataset

High-resolution dataset: ned10m (USGS NED 10m, continental US only) or eudem25m (EU-DEM 25m, Europe only). Defaults to ned10m.

string
interpolation

Interpolation method: bilinear (default) or nearest

string

Call via REST

curl -X POST https://unifyapi.pro/api/call/opentopodata.high_res \
  -H "Authorization: Bearer uak_live_..." \
  -H "Content-Type: application/json" \
  -d '{"lat":0,"lon":0,"dataset":"<dataset>","interpolation":"<interpolation>"}'

Try it

Paste a UnifyAPI key (create one in the dashboard) and run a real call.