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HALOWERK Central Land – Liechtenstein Solar Orientation Index
x402
HALOWERK Central Land – Liechtenstein Solar Orientation Index is a paid API for AI agents from mitteleuropa.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Returns a south-facing slope orientation index (derived from aspect and slope) for a WGS84 coordinate validated against the Liechtenstein boundary.
Price / call$0.003
Success—
StatusUnknown
How this service works
South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
Output
A numeric south-facing slope orientation index computed from terrain aspect and gradient for the queried coordinate; coordinates outside the Liechtenstein boundary are rejected with an error before any charge is applied.
Example use cases
Solar panel site screening
“I'm evaluating a parcel near Vaduz at lat 47.135, lon 9.521 — can you get the south-facing slope orientation index so I know if the terrain is suitable for rooftop solar?”
Alpine land suitability analysis
“For a location at latitude 47.06, longitude 9.50 in Liechtenstein, pull the solar orientation index so I can compare slope exposure across candidate plots.”
Agrivoltaic feasibility check
“Check the south-facing slope index at coordinates 47.18 latitude, 9.55 longitude in Liechtenstein — I need to see if the terrain orientation supports combined farming and solar use.”
Technical details
Endpoint
POSThttps://mitteleuropa.halowerk.com/v1/li-solar-orientationWhen to prefer
Use this endpoint when you need a terrain-derived solar orientation index specifically for a point location within Liechtenstein, particularly for site suitability, solar energy assessment, or land analysis workflows that require aspect-slope composite scores for alpine terrain.
Side effects
- Coordinate outside Liechtenstein boundary — request rejected before payment, error returned
- Latitude or longitude outside published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Malformed request body or missing required fields — HTTP 400
- Service unavailable or upstream DEM data error — HTTP 500
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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