Excel · dataset · 2026
High Water Mark - National Water Marks - Ungeneralised 2026
Listed in Data.gov.ie
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.
Description
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.
Links
Get the data
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Where it is published
- Data.gov.ie dataset page data.gov.ie/dataset/high-water-mark-national-water-marks-ungeneralised-202… ↗
landing page · from data gov ie
Catalogue records · 1
- CKAN API data.gov.ie/api/3/action/package_show?id=47438610-fe5c-462e-95ac-bae426ef2… ↗
metadata API · from data gov ie
Topics
- From keywords
- Earth & Environmental Science · Social Science
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Data.gov.ie | 47438610-fe5c-462e-95ac-bae426ef2c27 | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · data gov ie | connector:data_gov_ie@1.0.0 | |
| concepts[field].local:field:social-science | mapping · data gov ie | connector:data_gov_ie@1.0.0 | |
| created_date | source · data gov ie | connector:data_gov_ie@1.0.0 | |
| description | source · data gov ie | connector:data_gov_ie@1.0.0 | /notes |
| publication_date | source · data gov ie | connector:data_gov_ie@1.0.0 | |
| title | source · data gov ie | connector:data_gov_ie@1.0.0 | /title |
| updated_date | source · data gov ie | connector:data_gov_ie@1.0.0 |