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Filtersdata.gov.ie · GEOJSON
  1. data.gov.ie

    Small Areas Ungeneralised - National Statistical Boundaries - 2015

    Tailte ÉireannUpdated 13 Nov 2026

    … Generated using two bespoke algorithms which incorporated the ED and Townland boundaries, ortho-photography, large scale vector data …

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  2. data.gov.ie

    Small Areas Generalised 100m - National Statistical Boundaries - 2015

    Tailte ÉireannUpdated 13 Nov 2026

    … Generated using two bespoke algorithms which incorporated the ED and Townland boundaries, ortho-photography, large scale vector data …

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    • +3
  3. data.gov.ie

    Small Areas Generalised 50m - National Statistical Boundaries - 2015

    Tailte ÉireannUpdated 13 Nov 2026

    … Generated using two bespoke algorithms which incorporated the ED and Townland boundaries, ortho-photography, large scale vector data …

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    • GEOJSON
    • KML
    • TXT
    • +3
  4. data.gov.ie

    Small Areas Generalised 20m - National Statistical Boundaries - 2015

    Tailte ÉireannUpdated 13 Nov 2026

    … Generated using two bespoke algorithms which incorporated the ED and Townland boundaries, ortho-photography, large scale vector data …

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    • +3
  5. data.gov.ie

    CSO Local Electoral Areas - National Statistical Boundaries - 2022 - Generalised 100m

    Tailte ÉireannUpdated 13 Nov 2026

    … Wang algorithm will iteratively combine, eliminate and exaggerate bends until the input line feature has no bend that …

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  6. data.gov.ie

    CSO Local Electoral Areas - National Statistical Boundaries - 2022 - Generalised 20m

    Tailte ÉireannUpdated 13 Nov 2026

    … Wang algorithm will iteratively combine, eliminate and exaggerate bends until the input line feature has no bend that …

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    • ZIP
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    • GEOJSON
    • KML
    • TXT
    • +3
  7. data.gov.ie

    CSO Local Electoral Areas - National Statistical Boundaries - 2022 - Generalised 50m

    Tailte ÉireannUpdated 13 Nov 2026

    … Wang algorithm will iteratively combine, eliminate and exaggerate bends until the input line feature has no bend that …

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    • ZIP
    • CSV
    • GEOJSON
    • KML
    • TXT
    • +3
  8. data.gov.ie

    CSO Electoral Divisions - National Statistical Boundaries - 2022 - Generalised 50m

    Tailte ÉireannUpdated 13 Nov 2026

    … Using Douglas-Peucker algorithm with tolerances of 20m, 50m, 100m and writes out features classes. Uses topology and …

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  9. data.gov.ie

    CSO Electoral Divisions - National Statistical Boundaries - 2022 - Generalised 100m

    Tailte ÉireannUpdated 13 Nov 2026

    … Using Douglas-Peucker algorithm with tolerances of 20m, 50m, 100m and writes out features classes. Uses topology and …

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    • ZIP
    • CSV
    • GEOJSON
    • KML
    • TXT
    • +3
  10. data.gov.ie

    CSO Electoral Divisions - National Statistical Boundaries - 2022 - Generalised 20m

    Tailte ÉireannUpdated 13 Nov 2026

    … Using Douglas-Peucker algorithm with tolerances of 20m, 50m, 100m and writes out features classes. Uses topology and …

    • HTML
    • ZIP
    • CSV
    • GEOJSON
    • KML
    • TXT
    • +3
“Algorithm” datasets · Open Data Finder