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HALOWERK Land Compare – Local Background Deviation vs Local Relief
x402
HALOWERK Land Compare – Local Background Deviation vs Local Relief is a paid API for AI agents from landvergleich.halowerk.com, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-13).
Compares a 60-metre site-scale local relief measurement against a 1,000-metre local background measurement for the same European coordinate and returns the signed deviation between the two.
Price / call$0.008
Success—
StatusUnknown
How this service works
Compares the 60 metre site measurement for local relief with a 1,000 metre local background measured from the same source and reports the deviation.
Output
Returns the signed numerical deviation between the 60-metre local relief measurement and the 1,000-metre local background relief for the given European coordinate, indicating whether the site stands above or below its regional topographic context.
Example use cases
Site prominence check for renewable energy
“I'm evaluating a wind turbine site in Germany near coordinates 51.2, 9.5 — can you tell me how much the local 60m terrain relief deviates from the 1,000m background relief so I can judge whether the site is topographically exposed?”
Ecological corridor terrain contrast analysis
“For a nature reserve planning project, I need to know the signed deviation between the 60-metre local relief and the 1,000-metre background at latitude 45.1, longitude 6.8 in the French Alps to understand how distinct the terrain is locally.”
Urban flood risk micro-terrain assessment
“Can you compare the fine-scale 60m local relief against the 1km background relief for the coordinate 50.85, 4.35 in Brussels? I need to understand if there's a notable terrain depression or prominence that could affect surface water flow.”
Technical details
Endpoint
POSThttps://landvergleich.halowerk.com/v1/local-background-deviation-local-reliefWhen to prefer
Choose this endpoint when you need a precise, quantitative comparison of site-scale (60m) terrain relief against regional (1km) background for a specific European location — particularly useful for site suitability analysis, ecological assessments, flood risk studies, or any workflow requiring topographic prominence context. It is distinct from endpoints that compare two geographic sites against each other; this one computes intra-site scale contrast.
Side effects
- Coordinates outside the European coverage area (lat 34–72.5, lon -31.5–40.5) will be rejected
- Invalid or missing latitude/longitude values return a validation error
- Payment failure via x402 protocol prevents the call from completing
- Extremely flat areas may return near-zero deviations with limited discriminatory power
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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