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HALOWERK Atlantic Land – Luxembourg Aspect Direction
x402
HALOWERK Atlantic Land – Luxembourg Aspect Direction is a paid API for AI agents from atlantikland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the circular direction (in degrees, clockwise from north) of the dominant surface slope aspect for a given WGS84 coordinate within Luxembourg.
Price / call$0.003
Success—
StatusUnknown
How this service works
Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Luxembourg; results outside it are rejected before payment.
Output
A numeric value representing the circular direction (degrees, 0–360, clockwise from north) of the dominant surface slope gradient at the queried point. Coordinates outside the Luxembourg boundary are rejected before any charge is applied.
Example use cases
Solar panel site orientation check
“I'm evaluating a plot in Luxembourg at 49.75°N, 6.34°E for solar panels — can you tell me which direction the slope faces so I know if it gets good south-facing sun?”
Vineyard terrain suitability analysis
“For a potential vineyard site in Luxembourg at latitude 49.55, longitude 6.40, what is the aspect direction of the slope? I need to know if it faces southwest.”
Hydrological drainage planning
“We're planning drainage works at coordinates 49.68 latitude, 6.21 longitude in Luxembourg — what direction does the surface slope run toward so we can model water flow?”
Technical details
Endpoint
POSThttps://atlantikland.halowerk.com/v1/lu-aspectWhen to prefer
Use this endpoint when you need terrain aspect (slope-facing direction) specifically for a point within Luxembourg, particularly when you want boundary-validated results and per-call micropayment billing via x402 without a subscription. Prefer it over general DEM APIs when Luxembourg-specific validation and pay-per-query pricing matter.
Side effects
- Coordinate outside Luxembourg boundary: rejected with error before payment is charged
- Coordinate within European bounds but outside Luxembourg: validation rejection
- Latitude or longitude out of the published European coverage range: schema validation error
- Flat terrain with no meaningful gradient may return ambiguous or null aspect values
- Network or service timeout
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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