Ville - Plan Ceard 1837-1840

APINational · SwitzerlandNo auth

Le plan résulte de la numérisation, de la géoréférence et de l'assemblage des 30 planches du plan de la ville de Genève dressé par le géomètre François Janin entre 1837 et 1840. Les points de calage ont été définis à partir de l'identification des bâtiments restés inchangés depuis le milieu du XIXe…

geospatialboundariesland

Trust score

How is this computed?

good

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

Officialnessweight 25%40/100
40/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
Availabilityweight 25%100/100
Latest verification succeeded.
Metadata completenessweight 20%70/100
7 of 10 recommended metadata fields populated.
License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
Agent readinessweight 15%35/100
Docs URL present · Homepage URL present · Topic tags assigned

Official Proof

Public Sector API

Proof Evidence

40% - Official domain (europa.eu)

Data access

Geospatial feature service

A queryable map-feature service. Its attribute schema couldn't be read automatically — query the service endpoint directly to inspect its fields.

Verification Status

Using the API

Configuration

Base URL: https://raster.sitg.ge.ch/arcgis/rest/services/CardsPlans1837/MapServer

Query examples

curl -s 'https://raster.sitg.ge.ch/arcgis/rest/services/CardsPlans1837/MapServer' -H 'Accept: application/json'

Base API endpoint — see the documentation for available routes.

Full API documentation ↗

Machine-readable & source

JSON

Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.