Bilinear surface elevation from Copernicus DEM GLO-30
Bilinear surface elevation from Copernicus DEM GLO-30. The service evaluates a 60 metre local analysis grid around one coordinate and returns standardized units across all 30 covered countries.
1000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-03
updated
Provider
euroland.halowerk.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
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"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "1000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
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"latitude": 51.9,
"longitude": 7.1
},
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"type": "http"
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"output": {
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"authoritative_status": "preliminary_non_binding",
"category": "europe-wide",
"caveats": [
"Preliminary geodata assessment; not a legally binding property, cadastral, planning, environmental or title search.",
"Raster resolution and model uncertainty can be larger than the submitted site geometry.",
"Material decisions require a current verification by the competent national or regional authority."
],
"charged": true,
"checked_at": "2026-09-03T00:00:00.000Z",
"confidence": 0.85,
"confidence_method": "Conservative minimum source-family baseline plus a bounded sample-count bonus; multi-source results receive a fixed integration penalty.",
"data_date": "2015-12-31T23:59:59.000Z",
"evidence": {
"elevation": {
"method": "documented source raster sample",
"metric": "elevation",
"name": "Elevation",
"sample_count": 1,
"unit": "m",
"value": 1
}
},
"evidence_classification": "derived_from_open_geodata",
"facts": {
"measurements": {
"elevation": {
"method": "documented source raster sample",
"metric": "elevation",
"name": "Elevation",
"sample_count": 1,
"unit": "m",
"value": 1
}
}
},
"generated_at": "2026-09-03T00:00:00.000Z",
"geometry": null,
"limitations": [
"Preliminary geodata assessment; not a legally binding property, cadastral, planning, environmental or title search.",
"Raster resolution and model uncertainty can be larger than the submitted site geometry.",
"Material decisions require a current verification by the competent national or regional authority."
],
"payment": {
"price_usdc": 0.001,
"settled": true
},
"recommended_next_steps": [
"Verify material findings with current cadastral, planning and environmental records from the competent authority.",
"Commission a qualified on-site survey where parcel-scale conditions affect the decision."
],
"result": "measurement_available",
"risk_level": "not_applicable",
"service": "europe-elevation-point",
"service_id": "eli-0751",
"sources": [
{
"attribution": "© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved.",
"authority": "European Union Copernicus Programme / ESA / DLR / Airbus",
"cache_policy": "HTTP byte ranges only; bounded 2 GB derived block cache, no whole-dataset copy.",
"caveats": [
"Digital surface model: vegetation and structures can raise the measured surface above bare earth.",
"Values over water and source voids may be unavailable."
],
"commercial_use": true,
"commercial_use_allowed": true,
"coverage": "Global land surface; requests are restricted to the 30 published European countries.",
"data_date": "2015-12-31T23:59:59.000Z",
"data_period": "TanDEM-X acquisition period 2011-2015; this is not a current-condition survey.",
"dataset": "Copernicus DEM GLO-30 Full, Free & Open",
"freshness": "Pinned COP-DEM-GLO-30-F product.",
"id": "copernicus-dem-glo30-f",
"license": "COP-DEM-GLO-30-F Full, Free & Open licence",
"license_status": "verified",
"license_verified_at": "2026-09-03",
"name": "Copernicus DEM GLO-30 Full, Free & Open",
"provider": "European Union Copernicus Programme / ESA / DLR / Airbus",
"purpose": "Surface elevation and deterministic terrain derivatives.",
"rate_limit": "AWS Open Data endpoint; local per-request timeout and circuit breaker apply.",
"redistribution": true,
"resolution": "30 metres",
"retrieved_at": "2026-09-03T00:00:00.000Z",
"source_url": "https://copernicus-dem-30m.s3.eu-central-1.amazonaws.com/",
"terms_url": "https://dataspace.copernicus.eu/sites/default/files/media/files/2025-06/copernicus_contributing_mission_data_access_v2_cop_dem_licenses.pdf",
"update_interval": "Provider product release based.",
"url": "https://copernicus-dem-30m.s3.eu-central-1.amazonaws.com/",
"version": "COP-DEM-GLO-30-F"
}
],
"status": "success",
"summary": "Europe Elevation: point sample: source-backed screening evidence was calculated successfully."
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"latitude": {
"description": "WGS84 latitude inside the published European coverage.",
"maximum": 72.5,
"minimum": 34,
"type": "number"
},
"longitude": {
"description": "WGS84 longitude inside the published European coverage.",
"maximum": 40.5,
"minimum": -31.5,
"type": "number"
}
},
"required": [
"longitude",
"latitude"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
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"text"
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"const": "preliminary_non_binding",
"type": "string"
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"category": {
"const": "europe-wide",
"type": "string"
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"caveats": {
"items": {
"type": "string"
},
"type": "array"
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"charged": {
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"confidence": {
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"minimum": 0,
"type": "number"
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"confidence_method": {
"minLength": 20,
"type": "string"
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"data_date": {
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"null"
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"elevation": {
"additionalProperties": true,
"properties": {
"method": {
"type": "string"
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"metric": {
"type": "string"
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"name": {
"type": "string"
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"sample_count": {
"minimum": 1,
"type": "integer"
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"sample_count",
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"required": [
"elevation"
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"risk_level": {
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"const": "europe-elevation-point",
"type": "string"
},
"service_id": {
"const": "eli-0751",
"type": "string"
},
"sources": {
"items": {
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"properties": {
"authority": {
"type": "string"
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"not_applicable",
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"limitations",
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"payment-identifier": {
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"schema": {
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"properties": {
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}Use it
curl
curl "https://euroland.halowerk.com/v1/europe-elevation-point" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://euroland.halowerk.com/v1/europe-elevation-point");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://euroland.halowerk.com/v1/europe-elevation-point")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/9029.json, and this resource appears in /discovery/resources and /discovery/search.