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HALOWERK Nordic Land – Iceland Surface Elevation (Copernicus DEM GLO-30)
x402
HALOWERK Nordic Land – Iceland Surface Elevation (Copernicus DEM GLO-30) is a paid API for AI agents from nordland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns bilinearly-interpolated surface elevation for a WGS84 coordinate within Iceland, derived from the Copernicus DEM GLO-30 dataset, rejecting any coordinate outside the Iceland boundary.
Price / call$0.003
Success—
StatusUnknown
How this service works
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary for Iceland; results outside it are rejected before payment.
Output
A numeric surface elevation value (in meters above sea level) for the requested WGS84 coordinate, derived from bilinear interpolation of the Copernicus DEM GLO-30 raster. Requests for coordinates outside Iceland's Natural Earth boundary are rejected before any charge is applied.
Example use cases
Hiking route elevation profiling
“I'm planning a hiking trail in Iceland near Landmannalaugar — can you look up the surface elevation at latitude 63.98, longitude -19.05 so I know what terrain to expect?”
Drone flight ceiling planning
“Before I fly my drone at latitude 65.68, longitude -18.1 in Iceland, can you check the Copernicus DEM elevation there so I can set the right altitude ceiling?”
Geospatial dataset enrichment
“I have a coordinate in Iceland — latitude 64.13, longitude -21.93 — can you fetch the GLO-30 surface elevation so I can annotate my dataset with terrain height?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/is-elevationWhen to prefer
Choose this endpoint when you need point-level surface elevation specifically within Iceland from the authoritative Copernicus GLO-30 (~30m resolution) dataset. It is ideal when boundary validation is required (coordinates outside Iceland are cleanly rejected), when you need bilinear interpolation rather than nearest-neighbor values, and when you are already using HALOWERK Nordic Land for other Icelandic geospatial properties (soil, gradient, wetland) and want a consistent data ecosystem.
Side effects
- Coordinate outside Iceland boundary → request rejected, no charge incurred
- Latitude or longitude outside the declared European coverage range (lat 34–72.5, lon -31.5–40.5) → validation error
- Missing or malformed latitude/longitude fields → schema validation error
- Payment failure via x402 protocol → request not processed
- Coordinate at edge of DEM tile boundary may produce interpolation artifacts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| latitude | number | WGS84 latitude inside the published European coverage. |
| longitude | number | WGS84 longitude inside the published European coverage. |
Tags
x402
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