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HALOWERK Europe Land – Terrain Ruggedness (1,000 m Buffer)
x402
HALOWERK Europe Land – Terrain Ruggedness (1,000 m Buffer) is a paid API for AI agents from euroland.halowerk.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-13).
Returns the standard deviation of surface elevations sampled within a 1,000-metre circular neighbourhood around a given European coordinate, quantifying terrain ruggedness.
Price / call$0.006
Success—
StatusUnknown
How this service works
Standard deviation of sampled surface elevations. The service evaluates a circular 1,000 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.
Output
A numeric value representing the standard deviation of sampled surface elevations (in standardized units) within a 1,000-metre circular buffer around the supplied coordinate, covering any point within 30 European countries.
Example use cases
Wind farm site screening in Europe
“I'm evaluating a potential wind farm site in northern Spain at latitude 42.8, longitude -2.3 — can you tell me how rugged the terrain is within a 1 km radius so I can assess turbine placement suitability?”
Agricultural risk mapping for flat land
“I need to check how flat the land is around latitude 51.5, longitude 10.2 in Germany — get me the elevation variability within a 1,000-metre buffer so I can confirm it's suitable for large-scale arable farming.”
Hiking trail difficulty assessment
“We're planning a hiking route near latitude 44.1, longitude 6.7 in the French Alps — can you pull the terrain ruggedness score for that area within a 1 km circle to help estimate trail difficulty?”
Technical details
Endpoint
POSThttps://euroland.halowerk.com/v1/europe-ruggedness-buffer-1000mWhen to prefer
Choose this endpoint when you need a precise, circular 1,000-metre neighbourhood ruggedness score for a single point in Europe, particularly for site suitability analysis, environmental modelling, or land characterization workflows. Prefer it over smaller buffer variants (e.g. 60 m or 250 m) when you need a landscape-scale terrain variability measure rather than a localised one. It covers 30 European countries with consistent standardized units, making it suitable for cross-country comparisons.
Side effects
- Coordinates outside European coverage bounds (latitude 34–72.5°N, longitude 31.5°W–40.5°E) return a validation error
- Missing or non-numeric latitude/longitude fields cause a 400-level error
- Payment failure via x402 protocol blocks the response
- Coordinates in ocean or non-covered regions may return null or an error
- Server-side data gaps for very remote areas may return incomplete results
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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