{"uid":"cap_Ljyn4zR_rgWzfVUQnRpvl","slug":"halowerk-nordic-land-se-depression-depth-2d69f523","name":"HALOWERK Nordic Land – SE Depression Depth","description":"Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natural Earth boundary for Sweden; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/se-depression-depth","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"latitude":{"type":"number","maximum":72.5,"minimum":34,"description":"WGS84 latitude inside the published European coverage."},"longitude":{"type":"number","maximum":40.5,"minimum":-31.5,"description":"WGS84 longitude inside the published European coverage."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RXzHDo1BQQ0RGCrMO3xUy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the positive depth of a topographic depression at a given coordinate in Sweden, computed as the difference between the neighborhood mean elevation and the center-point elevation.","exampleAgentPrompt":"What's the topographic depression depth at latitude 59.33, longitude 18.07 in Sweden — I need to know how much lower that center point is compared to the surrounding neighborhood elevation.","exampleUseCases":[{"title":"Flood risk site screening","prompt":"I'm assessing potential flood risk zones for a construction project in Sweden. Can you check the depression depth at latitude 57.70, longitude 11.97? I need to know how much lower that point is than the surrounding terrain."},{"title":"Wetland habitat mapping","prompt":"I'm mapping potential wetland habitats in Sweden and need to know if this coordinate — latitude 63.18, longitude 17.32 — sits in a topographic depression and how deep it is."},{"title":"Agricultural drainage planning","prompt":"We're planning drainage improvements on farmland in Sweden. Can you calculate the depression depth at latitude 55.60, longitude 13.00 so we know how much the terrain sinks relative to its surroundings?"}],"resultDescription":"A numeric value representing the depression depth in meters — the positive difference between the neighborhood mean surface elevation and the center-point elevation at the queried coordinate. Coordinates outside Sweden's Natural Earth boundary are rejected before any charge is incurred.","failureModes":["Coordinate outside Sweden's Natural Earth boundary — request rejected with an error before payment","Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error","Elevation data unavailable for the queried location — no result returned","Negative or zero difference (point is not in a depression) — may return zero or a specific indicator","Malformed input coordinates — schema validation error"],"whenToPreferThis":"Use this endpoint when you need a precise, pay-per-call terrain depression metric for a specific point in Sweden without setting up your own DEM processing pipeline. It is ideal for hydrology, agriculture, construction, or environmental analysis workflows that require on-demand depression depth values validated against Sweden's official boundary.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:00:34.544Z","isFirstParty":false}