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HALOWERK Central Land – Depression Depth (Liechtenstein)
x402
HALOWERK Central Land – Depression Depth (Liechtenstein) is a paid API for AI agents from mitteleuropa.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the positive elevation difference between the neighborhood mean and the center point elevation, indicating how deeply a location sits below its surroundings, for coordinates within Liechtenstein.
Price / call$0.003
Success—
StatusUnknown
How this service works
Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
Output
A numeric value in meters representing the positive difference between the mean elevation of the surrounding neighborhood grid and the center point elevation, indicating the depth of any topographic depression at the queried location. Returns zero or near-zero if the point is not in a depression. Coordinates outside the Liechtenstein Natural Earth boundary are rejected before processing.
Example use cases
Valley site assessment for infrastructure
“I'm evaluating a site at 47.1333° N, 9.5167° E in Liechtenstein for a small building — can you tell me the depression depth there so I know if it sits in a low point relative to the surrounding terrain?”
Flood-risk pre-screening for a parcel
“For the coordinates 47.16° N, 9.55° E in Liechtenstein, can you pull the depression depth metric so I can assess whether this parcel collects water from higher ground around it?”
Terrain concavity check for ecological survey
“I need the depression depth value for 47.05° N, 9.48° E in Liechtenstein as part of a habitat survey — specifically the difference between the neighborhood mean elevation and the center point elevation.”
Technical details
Endpoint
POSThttps://mitteleuropa.halowerk.com/v1/li-depression-depthWhen to prefer
Choose this endpoint when you need a precise, sub-national terrain depression metric for a specific point within Liechtenstein, backed by Copernicus DEM GLO-30 data. It is ideal for flood risk screening, site assessment, or ecological analysis where knowing how far below surrounding terrain a point sits is critical. Prefer it over generic elevation APIs when the depression-depth (neighborhood mean minus center) calculation is needed rather than raw elevation alone.
Side effects
- Coordinates outside Liechtenstein's Natural Earth boundary are rejected with a validation error before payment is charged
- Coordinates outside the general European coverage bounds (lat 34–72.5, lon -31.5–40.5) are rejected
- Network or upstream DEM data unavailability may return a service error
- Coordinates on flat terrain may return zero or a very small value, which is a valid result not an error
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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