How Boundara transforms data
Depending on the provider, Boundara selects or requests a single parcel, converts WFS/GML, WKT, or GeoJSON into an iPhone-friendly geometry and coordinate system, calculates approximate measurements, and combines it with information the user adds. Exports identify the source, licence, retrieval date, and transformation where supported.
National parcel sources
Spain · Dirección General del Catastro
Dataset: Cartografía Catastral INSPIRE — Parcela Catastral (CP).
Coverage: territory managed by the Dirección General del Catastro; excludes Navarra and the Basque Country.
Official service information · Official access and use licence
Italy · Agenzia delle Entrate
Dataset: Cartografia catastale - ITALIA, INSPIRE WFS.
Coverage: Italy except the autonomous provinces of Trento and Bolzano.
Licence: CC BY 4.0. Boundara indicates the source, licence, and transformations; Agenzia delle Entrate does not endorse Boundara.
France · IGN
Dataset: Parcellaire Express (PCI), vector parcel geometry.
Licence: Licence Ouverte / Open Licence 2.0.
Poland · GUGiK
Dataset: EGiB basic parcel geometry and identifiers through ULDK.
Coverage: Poland; some district sources may have incomplete geometry. Boundara does not request owners, titles, or other protected fields.
Czechia · ČÚZK
Dataset: national INSPIRE Cadastral Parcels WFS, including parcel geometry and basic identifiers.
Licence: CC BY 4.0.
Netherlands · Kadaster / PDOK
Dataset: BRK Kadastrale Kaart through the official PDOK OGC API.
Licence: CC BY 4.0, attribution “CC-BY Kadaster NL.” The map shows the position of boundaries; app-calculated dimensions are indicative and not legal measurements.
Austria · BEV
Dataset: public cadastral map tiles and parcel details from the Bundesamt für Eich- und Vermessungswesen. Boundara derives a selected parcel outline from map geometry; detail-search boxes are not parcel boundaries.
Licence: CC BY 4.0 for cadastral map tiles. Orthoimagery may come from basemap.at with separate attribution.
Belgium · FPS Finance
Dataset: public INSPIRE cadastral parcel geometry and national reference from FPS Finance. Boundara does not request private ownership or title data.
Licence: published Belgian open-data reuse terms with attribution.
Finland · National Land Survey
Dataset: public INSPIRE cadastral parcel geometry through the National Land Survey WFS. Boundara converts map coordinates locally; displayed boundaries remain indicative.
Licence: CC BY 4.0 with source attribution.
SIGPAC overlay in Spain
The optional visible-tile overlay uses the official AU.Sigpac:recinto layer served by FEGA/MAPA. Its agricultural enclosures are separate from cadastral ownership and cannot be used to submit or modify CAP/PAC applications.
Independent status
Boundara and Eutopix Labs are independent from Apple and every administration or provider named above. Provider names identify the source only and do not imply sponsorship, certification, or endorsement.
Questions about our implementation or attribution can be sent to legal@boundara.app.