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HALOWERK Eastern Land – Croatia Solar Orientation Index
x402
HALOWERK Eastern Land – Croatia Solar Orientation Index is a paid API for AI agents from ostland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns a south-facing slope orientation index (solar aspect score) for a given coordinate within Croatia, derived from terrain aspect and slope data.
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 Croatia; results outside it are rejected before payment.
Output
A numeric south-facing slope orientation index value derived from terrain aspect and slope for the queried coordinate. Coordinates outside the Natural Earth boundary of Croatia are rejected before any computation or payment is processed.
Example use cases
Solar panel site suitability screening
“I'm evaluating a plot of land near Karlovac, Croatia at 45.49°N, 15.55°E — can you give me the south-facing slope orientation score so I know if the terrain aspect is good for rooftop or ground-mounted solar panels?”
Agricultural solar exposure assessment
“For our vineyard in Croatia at 43.51 latitude and 16.44 longitude, what is the south-facing slope orientation index? We want to understand how much sun exposure the hillside gets.”
Land development terrain analysis
“We're looking at a development site in Croatia at 45.1°N, 18.0°E — can you compute the solar orientation index to see how south-facing the slope is before we commit to buying?”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/hr-solar-orientationWhen to prefer
Choose this endpoint when you need a quantitative solar orientation metric specifically for locations within Croatia, particularly for renewable energy siting, agricultural land assessment, or land development due diligence. Prefer it over generic elevation or aspect APIs when you need a pre-validated, Croatia-specific south-facing slope index with built-in boundary enforcement.
Side effects
- Coordinate outside Croatia boundary: request rejected before payment with a validation error
- Latitude or longitude outside the accepted European coverage range (lat 34–72.5, lon -31.5–40.5): schema validation error
- Malformed or missing coordinate fields: input schema validation failure
- Edge cases near Croatian border may be ambiguously accepted or rejected depending on boundary resolution
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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