AndreaBozzo/ceres-open-data-index huggingface dataset:
Electoral Divisions - National Statutory Boundaries - Ungeneralised - 2024

Electoral Divisions dataset generated from the 2024 National Statutory Boundary dataset. Ungeneralised. Electoral Divisions (EDs) are the smallest legally defined administrative area in the state. In general, they were formed by aggregating townlands. EDs in turn are combined to create Local and National Constituencies. EDs originated as subdivisions of poor law unions (Poor Relief (Ireland) Act 1838). In Dublin, the current EDs (formerly District Electoral Divisions and Wards) were redrawn under S.I. 12/1986 &amp; S.I. 12/1986.   Wards and DEDs became known as EDs under the 1994 Local Government Act. There are currently 3,455 Electoral Divisions. This dataset is provided by Tailte Éireann.

Tags: Geospatial, Statutory Boundaries, dgigovernment, high-value-dataset
Organization: Tailte Éireann
Baronies - National Statutory Boundaries - Ungeneralised - 2024

Baronies dataset generated from the 2024 National Statutory Boundary dataset. Ungeneralised. Baronies were originally feudal jurisdictions dating from the 11th century, which in the course of time came to be used for administrative purposes. The re-organisation of local government in the late 19th century signalled the end of the barony as a meaningful territorial division although it is still used in property registration. They can be subdivided into townlands and civil parishes and in turn they are subdivisions of counties. The 6” survey of Ireland carried out under the 1825 Boundary Survey Act documented and formalised the boundaries of baronies in Ireland. Baronies are statute boundaries under the 19th century Boundary Survey Acts and can only be altered by statutory instrument. This dataset is a digital representation of the statutory boundary as shown on the relevant historic mapping and includes alterations brought about by statutory instruments.There are 280 Baronies in the Republic of Ireland. This dataset is provided by Tailte Éireann

Tags: Geospatial, Statutory Boundaries, dgigovernment, high-value-dataset
Organization: Tailte Éireann
Townland Boundaries Generalised 100m - National Statutory Boundaries - 2015

Townland Boundary dataset generalised to 100m, generated from the National Statutory Boundary dataset. Townland Boundary dataset generalised to 100m, generated from the National Statutory Boundary dataset. This dataset is provided by Tailte Éireann

Tags: Geospatial, Statutory Boundaries, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Water Mark - National Water Marks - Ungeneralised 2026

High Water Mark - National Water Marks - Ungeneralised - 2026 The High Water Mark digital dataset is derived from relevant 6 inch and 25 inch Ordnance Maps. The alterations are in accordance with the Boundary Survey Acts Ireland, approved by the Chief Boundary Surveyor and signed off in Privy Council Orders. The dataset also includes changes to HWM brought about by subsequent Maritime Orders. This dataset is currently under review. This dataset is provided by Tailte Éireann.

Tags: Water Marks, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Baronies - National Statutory Boundaries - Ungeneralised 2026

Baronies dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Baronies were originally feudal jurisdictions dating from the 11th century, which in the course of time came to be used for administrative purposes. The re-organisation of local government in the late 19th century signalled the end of the barony as a meaningful territorial division although it is still used in property registration. They can be subdivided into townlands and civil parishes and in turn they are subdivisions of counties. The 6” survey of Ireland carried out under the 1825 Boundary Survey Act documented and formalised the boundaries of baronies in Ireland. Baronies are statute boundaries under the 19th century Boundary Survey Acts and can only be altered by statutory instrument. This dataset is a digital representation of the statutory boundary as shown on the relevant historic mapping and includes alterations brought about by statutory instruments.There are 280 Baronies in the Republic of Ireland. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Townlands - National Statutory Boundaries - Ungeneralised 2026

Townlands dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Townlands are the smallest statutory boundary in the country and are based on Gaelic and later Norman and plantation divisions. In general, other territorial divisions are collections of townlands. The 6” survey of Ireland carried out under the 1825 Boundary Survey Act documented and formalised the boundaries of townlands in Ireland. Townlands are statute boundaries under the 19th century Boundary Survey Acts and can only be altered by statutory instrument. This dataset is a digital representation of the statutory boundary as shown on the relevant historic mapping and includes alterations brought about by statutory instruments.There are approximately 50,200 townlands in the Republic of Ireland. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Electoral Divisions - National Statutory Boundaries - Ungeneralised 2026

National Statutory Boundaries - Electoral Divisions Ungeneralised - 2026 Electoral Divisions (EDs) are the smallest legally defined administrative area in the state. In general, they were formed by aggregating townlands. EDs in turn are combined to create Local and National Constituencies. EDs originated as subdivisions of poor law unions (Poor Relief (Ireland) Act 1838). In Dublin, the current EDs (formerly District Electoral Divisions and Wards) were redrawn under S.I. 12/1986 &amp; S.I. 12/1986. Wards and DEDs became known as EDs under the 1994 Local Government Act. There are currently 3,455 Electoral Divisions. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Civil Parishes -National Statutory Boundaries - Ungeneralised 2026

Civil Parishes dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Civil parishes are based on ecclesiastical divisions which date back to the Synod of Kells in 1139. Their use as administrative and statistical areas declined following the 1898 Local Government Act. They are composed of collections of townlands and in turn they are amalgamated to form baronies and counties. The 6” survey of Ireland carried out under the 1825 Boundary Survey Act documented and formalised the boundaries of civil parishes in Ireland. Civil parishes are statute boundaries under the 19th century Boundary Survey Acts and can only be altered by statutory instrument. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Local Authorities - National Statutory Boundaries - Ungeneralised 2026

Local Authorities dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. County councils and borough councils were created in Ireland under the 1898 Local Government Act. The 2001 Local Government Act renamed borough councils to city councils. The Local Government Reform Act 2014 provided for the creation of the City &amp; County Councils of Limerick and Waterford and the amalgamation of North Tipperary and South Tipperary county councils. The country is currently divided into 31 local authorities. There are 26 County Councils including the 3 in Co Dublin, (Dún Laoghaire-Rathdown, Fingal, South Dublin). There are 3 City Councils (Dublin, Cork, Galway) plus 2 City &amp; County Councils (Limerick City and County, Waterford City and County). This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Local Electoral Areas - National Statutory Boundaries - Ungeneralised 2026

Local Electoral Areas dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Under local government legislation the minister with responsibility for local government is charged with dividing each County, City and City &amp; County Council into Local Electoral Areas (LEAs) and assigning a number of seats for each based on census figures of population. A series of Local Electoral Areas and Municipal District Orders (Statutory Instruments) in 2018 set out the current LEAs and their respective seat numbers. The City of Cork Local Electoral Areas Order (S.I. No. 27/2019) and the County of Cork Local Electoral Areas and Municipal Districts Order (S.I. No. 28/2019) set out the Local Electoral Areas for County Cork. There are currently 166 LEAs which are formed by aggregating Electoral Divisions. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Municipal Districts - National Statutory Boundaries - Ungeneralised 2026

Municipal Districts dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Municipal districts were created under the Local Government Reform Act of 2014 and are subdivisions of local authorities. Municipal districts are comprised of one or more Local Election Areas. Municipal districts are known as Borough Districts in Dundalk, Bray, Navan, Clonmel, Wexford, Drogheda and Sligo and as Metropolitan Districts in Limerick and Waterford. Kilkenny is designated as the Municipal District of Kilkenny. The City Councils of Dublin, Cork and Galway as well as Dún Laoghaire-Rathdown, Fingal, and South Dublin County Councils are not covered by Municipal districts. The current districts, with the exception of Cork, were defined in a series of Local Electoral Areas and Municipal District Orders (Statutory Instruments) in 2018. Municipal Districts for the County Cork are defined in the County of Cork Local Electoral Areas and Municipal Districts Order (S.I. No. 28/2019). There are currently 100 Municipal Districts. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Rural Areas - National Statutory Boundaries - Ungeneralised 2026

Rural Areas dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Rural districts were created under the Local Government (Ireland) Act 1898 as subdivisions of county councils. They in turn were subdivided into district electoral divisions. Rural districts were abolished outside Co. Dublin by the Local Government Act 1925 and abolished in Co. Dublin in 1930. These former boundaries are now known as Rural Areas and continue to be used for statistical purposes. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Gaeltacht Language Planning Areas - National Administrative Boundaries - Ungeneralised - 2026

Teorainneacha na Limistéar Pleanála Teanga Gaeltachta Neamhghinearálaithe - Teorainneacha Reachtúla Náisiúnta / Gaeltacht Language Planning Area Boundaries Ungeneralised - 2026 Teorainneacha na Limistéar Pleanála Teanga Gaeltachta Neamhghinearálaithe. I gcomhréir le forálacha Acht na Gaeltachta 2012, tá 26 Limistéar Pleanála Teanga Gaeltachta sainaitheanta ag an Aire Ealaíon, Oidhreachta agus Gaeltachta. Faoin Acht, athainmneofar an Ghaeltacht atá ann faoi láthair mar Limistéir Pleanála Teanga Ghaeltachta ach pleananna teanga a bheith aontaithe ag pobail sna limistéir éagsúla de réir na gcritéar pleanála teanga atá forordaithe faoin Acht. Tá Údarás na Gaeltachta freagrach faoin Acht as tacú le heagraíochtaí maidir le hullmhú agus cur i bhfeidhm na bpleananna teanga sna Limistéir Pleanála Teanga Ghaeltachta. In line with the provisions of the Gaeltacht Act 2012, the Minister for Arts, Heritage and the Gaeltacht has identified 26 Gaeltacht Language Planning Areas. Under the Act, the existing Gaeltacht will be redesignated as Gaeltacht Language Planning Areas provided that language plans are agreed by the communities in the various areas in accordance with the language planning criteria prescribed under the Act. Údarás na Gaeltachta is responsible under the Act for supporting organisations with regard to the preparation and implementation of the language plans in the Gaeltacht Language Planning Areas. This dataset is provided by Tailte Éireann.

Tags: Administrative Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Counties -National Statutory Boundaries - Ungeneralised 2026

Counties dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. The division of Ireland into counties was introduced gradually by Norman and English settlers between the 13th and 17th centuries, reflecting their use in the Kingdom of England as units of local government. Townlands, civil parishes and baronies are subdivisions of counties. The 6” survey of Ireland carried out under the 1825 Boundary Survey Act documented and formalised the boundaries of the thirty-two counties of Ireland. Counties are statute boundaries under the 19th century Boundary Survey Acts and can only be altered by statutory instrument. This dataset is a digital representation of the statutory boundary as shown on the relevant historic mapping and includes alterations brought about by statutory instruments.There are 26 counties in the republic of Ireland. This dataset is provided by Tailte Éireann.

Tags: Statutory Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Constituency Boundaries - National Electoral Boundaries - Ungeneralised - 2026

Dáil Constituencies as provided for in the Electoral (Amendment) Act 2023. For the purpose of elections to Dáil Éireann, the country is divided into Constituencies which, under Article 16.4 of the Constitution of Ireland, have to be revised at least once every twelve years with due regard to changes in the distribution of the population. The Constituencies were last revised in 2023 and the Electoral (Amendment) No 40 Act 2023 contains details of their composition. This dataset is provided by Tailte Éireann

Tags: Electoral Boundaries, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
High Water Mark - National Water Marks

High Water Mark This dataset is a digital representation of  the HWM pre 2019. The latest dataset is High Water Mark - National Water Marks - Ungeneralised – 2024, see link: https://data-osi.opendata.arcgis.com/datasets/osi::high-water-mark-national-water-marks-ungeneralised-2024/about

Tags: Geospatial, Water Marks, dgigovernment, high-value-dataset
Organization: Tailte Éireann
Low Water Mark - National Water Marks - Ungeneralised 2026

Low Water Mark - National Water Marks - Ungeneralised 2026 The Low Water Mark digital dataset is a historic dataset derived from relevant 6 inch and 25 inch Ordnance Maps. This dataset is provided by Tailte Éireann

Tags: Water Marks, dgigovernment, geospatial, high-value-dataset
Organization: Tailte Éireann
Admin Areas - National 1m Map Of Ireland

Admin Areas - National 1m Map Of Ireland This dataset is admin areas pre 2014. The latest dataset is Local Authorities - National Statutory Boundaries - Ungeneralised - 2024, see link: https://data-osi.opendata.arcgis.com/datasets/osi::local-authorities-national-statutory-boundaries-ungeneralised-2024/about

Tags: 1 Million Map of Ireland, dgigovernment
Organization: Tailte Éireann
Counties - National Statutory Boundaries - 2019 - Generalised 20m

County dataset generated from the 2019 National Statutory Boundary dataset. Generalised 20m. The division into counties based on the model used in the English system, was introduced gradually by English settlers from the late 12th century onwards. These land divisions were formed following the Norman invasion of Ireland in imitation of the counties then in use as units of local government in the Kingdom of England. The older term "shire" was historically equivalent to "county". The principal function of the county was to impose royal control in the areas of taxation, security and the administration of justice at local level. Following a survey under the 1825 Boundary Survey Act, an extensive series of maps of Ireland was created by the Irish division of the Tailte Éireann for taxation purposes. These maps both documented and standardised the boundaries of the thirty two counties of Ireland. Coordinate Reference System: Irish Transverse Mercator. This dataset is provided by Tailte Éireann

Tags: Geospatial, Statutory Boundaries, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Buildings

A permanent roofed construction, currently or formerly intended for shelter. A permanent roofed construction, currently or formerly intended for shelter. A building under construction is included as a building, if it is apparent that, on completion, it will meet the def for what a building is. A structure that is identifiable as having once been a building but which no longer has a roof is included as a building. This is a Prime 2 Superimposed object. SuperImposed objects are objects that are superimposed on a carpet of Skin-of-the-Earth polygons

Tags: Buildings
Organization: Tailte Éireann
High Value Dataset - Rail Points

A Rail Point is a point that indicates either an end point of a railway line, or a point at which there is a transition or junction between railway lines. A Rail Point is a point that indicates either an end point of a railway line, or a point at which there is a transition or junction between railway lines. A rail point also denotes a mile post, as a vertex, on a GDF2 RailNetworkSegment only.

Tags: Mobility, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Water

Water objects describe all water bodies currently captured by Tailte Éireann. Water objects describe all water bodies currently captured by Tailte Éireann. These include flowing and non-flowing, natural and man-made water bodies, which include River, Stream, Lake, Pond, Drain and Reservoir.

Tags: Earth Observation and Environment, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Water Points

Water points describe all points along a network segment currently captured by Tailte Éireann. A Water Point is a point that marks either a source point or an end point (either at a sink point or where the Water object enters the sea) of a Water Network Segment, a point along the Water Network Segment at which there is a transition, or a point along the Water Network Segment at which there is a junction with another Water Network Segment.

Tags: Earth Observation and Environment, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Rail Network Segment

RailNetworkSegments, have both a GDF1 and GDF2 representation. A GDF1 is required for all railways. GDF2 is required for Standard (mainline) railways only. RailNetworkSegments, have both a GDF1 and GDF2 representation. A GDF1 is required for all railways. GDF2 is required for Standard (mainline) railways only. Following European standards, a Network is derived from centreline data. A Network consists of a set of specified points, linked together by lines. The GDF1 represents the centreline of the railway. The GDF2 is the same as the GDF1 except that in an area where there are two or more lines travelling in parallel a single GDF2 line is used to represent all the parallel lines. This is very useful in the approaches to rail stations, where there may be a considerable number of such lines. PRIME2 does not represent the actual real world metal rail tracks. This means that the RailNetworkSegment does more work than other NetworkSegments - although the lines and points are notional, they carry full responsibility for representing the railway.

Tags: Mobility, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Way Points

Way points describe all points along a network segment currently captured by Tailte Éireann. A Way Point is a point that marks either an end point of a Way Network Segment, or a point on the Way Network Segment at which there is a transition, or a point at which there is a junction with another Way Network Segment of the same GDF level.

Tags: Earth Observation and Environment, Mobility, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Way GDF2

A GDF2 is a notional line indicating the centerline of a Way A GDF2 is a notional line indicating the centerline of a Way excepting that in the case of a dual carriageway or motorway, it indicates the central median between opposing carriageways and in the case of a roundabout, it deviates from following the centreline around the roundabout and, instead, proceeds to a meeting point at the centre of the roundabout where it intersects with the centerlines of other Ways feeding into the roundabout.

Tags: Mobility, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Cadastral Parcels Leasehold

Leasehold Land Ownership Boundaries Leasehold Land Ownership Boundaries - The dataset contains the boundaries of each individual leasehold title to land. A Leasehold is the interest created by a lease. Currently only leases for more than 21 years can be registered.

Tags: Geospatial, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Cadastral Parcels Freehold

Freehold Land Ownership Boundaries Freehold Land Ownership Boundaries - The dataset contains the boundaries of each individual title to land. Freehold is when the tenure (title) of property has the capacity to last forever as distinct from leasehold which is for a fixed term of years.

Tags: Geospatial, dgigovernment, high-value-dataset
Organization: Tailte Éireann
High Value Dataset - Ways

Way objects represent all drivable and walkable roads and paths. Way objects represent all drivable and walkable roads and paths. All Ways from Motorway to Fifth Class have polygon geometry; some lower class roads may also have polygon geometry. The Way Skin-of-the-Earth requirements apply only to Ways polygon representation. Ways objects also have line geometries and are implicated in the maintenance of Network connectivity.

Tags: Mobility, dgigovernment, high-value-dataset
Organization: Tailte Éireann
Monthly River Quality Data SDCC

<p>This data represents water quality of a selection of river and stream sites in South Dublin County.</p><p>The samples are collected at a monthly frequency and are collected by South Dublin County Council staff and analysed by Dublin City Council’s accredited laboratory on Marrowbone Lane in Dublin City.&nbsp;</p><p>This dataset reports for samples taken during the period: 01/01/2014 - 06/11/2025.<br />Samples are primarily collected to determine compliance against environmental quality standards in the legislation, S.I. No. 272/2009 - European Communities Environmental Objectives (Surface Waters) Regulations 2009, and precursor phosphate regulations. The monthly collection of samples also allows for the trend testing across monthly, season and yearly quantities.&nbsp;&nbsp;The laboratory does not operate on Saturday or Sunday which places a constraint for samples to be delivered to the lab from Wednesday to Friday to facilitate the BOD5 day test. Microbiological parameters are not collected due to similar laboratory constraints. If you have any queries relating to this dataset, please contact the Water &amp; Drainage section in South Dublin County Council by emailing waterpollution@sdublincoco.ie&nbsp;</p>

Tags: Environment, Health and Wellbeing, Parks and Recreation, climate change, dgienvironment, environment and energy, river, sdcc, water
Organization: South Dublin County Council