Share of ESA WorldCover 2021 pixels classified as tree cover
Share of ESA WorldCover 2021 pixels classified as tree cover. 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
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"longitude": 7.1
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"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": 0.81,
"confidence_method": "Conservative minimum source-family baseline plus a bounded sample-count bonus; multi-source results receive a fixed integration penalty.",
"data_date": "2021-12-31T23:59:59.000Z",
"evidence": {
"tree-cover-share": {
"method": "documented source raster sample",
"metric": "tree-cover-share",
"name": "Tree-cover share",
"sample_count": 1,
"unit": "percent",
"value": 1
}
},
"evidence_classification": "derived_from_open_geodata",
"facts": {
"measurements": {
"tree-cover-share": {
"method": "documented source raster sample",
"metric": "tree-cover-share",
"name": "Tree-cover share",
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"value": 1
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}
},
"generated_at": "2026-09-03T00:00:00.000Z",
"geometry": null,
"limitations": [
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"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-tree-cover-share-point",
"service_id": "eli-0839",
"sources": [
{
"attribution": "© ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium.",
"authority": "European Space Agency",
"cache_policy": "Remote Cloud Optimized GeoTIFF byte ranges; no whole-dataset redistribution.",
"caveats": [
"Categorical remote-sensing map with classification uncertainty.",
"Not a cadastral, planning-law or permit dataset."
],
"commercial_use": true,
"commercial_use_allowed": true,
"coverage": "Global 2021 land-cover map; valid source tiles are required at the submitted geometry.",
"data_date": "2021-12-31T23:59:59.000Z",
"data_period": "2021 mapping year.",
"dataset": "ESA WorldCover 2021",
"freshness": "Historical 2021 v200 observation product; not a live land-use register.",
"id": "esa-worldcover-2021",
"license": "CC BY 4.0",
"license_status": "verified",
"license_verified_at": "2026-09-03",
"name": "ESA WorldCover 2021",
"provider": "European Space Agency",
"purpose": "Current-suite land-cover classes and area shares.",
"rate_limit": "ESA public object store; local timeout, retry and circuit breaker apply.",
"redistribution": true,
"resolution": "10 metres",
"retrieved_at": "2026-09-03T00:00:00.000Z",
"source_url": "https://esa-worldcover.s3.eu-central-1.amazonaws.com/v200/2021/map/",
"terms_url": "https://esa-worldcover.org/en/data-access",
"update_interval": "Annual historical product; version v200 is pinned for reproducible results.",
"url": "https://esa-worldcover.s3.eu-central-1.amazonaws.com/v200/2021/map/",
"version": "v200"
}
],
"status": "success",
"summary": "Europe Tree-cover share: 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": {
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"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": [
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"latitude"
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"type": "object"
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"type": "string"
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"caveats": {
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"type": "array"
},
"charged": {
"type": "boolean"
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"data_date": {
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},
"evidence": {
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"tree-cover-share": {
"additionalProperties": true,
"properties": {
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"type": "string"
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"metric": {
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},
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},
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},
"evidence_classification": {
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"geometry": {
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"risk_level": {
"type": "string"
},
"service": {
"const": "europe-tree-cover-share-point",
"type": "string"
},
"service_id": {
"const": "eli-0839",
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},
"sources": {
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},
"payment-identifier": {
"info": {
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},
"schema": {
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"properties": {
"id": {
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}Use it
curl
curl "https://euroland.halowerk.com/v1/europe-tree-cover-share-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-tree-cover-share-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-tree-cover-share-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/8981.json, and this resource appears in /discovery/resources and /discovery/search.