Historical Landsat satellite image mosaics (Href) - Historialliset Landsat-kuvamosaiikit (Href)

DatasetNational · Finland

Historical Landsat mosaics Href are derived from data provided by Thematic Mapper-instrument onboard Landsat-4 and -5 satellites. Satellite images have been downloaded from archives of USGS and ESA. The value of pixel is the estimate of ground reflectance, multiplied by coefficient 10000. Mosaics...

Trust score

How is this computed?

poor

Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).

Officialnessweight 25%0/100
0/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
Availabilityweight 25%100/100
Latest verification succeeded.
Metadata completenessweight 20%31/100
4 of 13 recommended metadata fields populated.
License clarityweight 15%0/100
No license declared upstream.
Agent readinessweight 15%5/100
Landing page present

Official Proof

Public Sector API

Proof Evidence

Confidence: 0%

Data access

CKAN dataset (file distributions)

A CKAN-hosted dataset whose resources are file downloads rather than a queryable DataStore, so no column schema could be read automatically. The dataset page lists the downloadable distributions.

Verification Status

Using the API

Query examples

curl -s 'https://www.avoindata.fi/data/api/3/action/package_show?id=historical-landsat-satellite-image-mosaics-href-historialliset-landsat-kuvamosaiikit-href' -H 'Accept: application/json'

Full CKAN dataset record: resources, licence, organization, freshness.

Full API documentation ↗

Dataset

Volume & freshness

Last upstream update

5 months ago

2026-01-27

License

No license declared upstream.

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Source: ckan

Machine-readable & source

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