Seal Distribution
This dataset provides gridded distribution data for Harbour seal (Phoca vitulina) and Grey seal (Halichoerus grypus) in Irish coastal and marine waters, based on the EEA 10km grid. The data were derived from National Parks and Wildlife Service cetacean surveys conducted within the Irish Marine Strategy Framework Directive (MSFD) area. It shows current known seal distribution around the Irish coast and is published via data.gov.ie, Ireland's national open data portal, maintained by the National Parks and Wildlife Service as part of Ireland's marine biodiversity monitoring.mmetThese grid data were derived from National Parks and Wildlife Service cetacean surveys within the Irish MSFD area and the EEA-10km GRID. The grid shows the current distribution of Harbour seal (Phoca vitulina) and Grey seal (Halichoreus grypus) in Irish coastal and marine waters. The data were co...
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Data schema (11 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | Unique internal identifier for each grid record.Unique internal identifier for each grid record. |
| Shape | geometry | Geometric shape representing the grid cell polygon.Geometric shape representing the grid cell polygon. |
| Shape_LengShape leng | double | Perimeter length of the grid cell shape, in map units.Perimeter length of the grid cell shape, in map units. |
| code | string | Species or record code identifying the seal species.Species or record code identifying the seal species. |
| maptype | string | Type of map representation, e.g. distribution data.Type of map representation, e.g. distribution data. |
| category | string | Classification category of the record, e.g. species.Classification category of the record, e.g. species. |
| isocode | string | ISO country code, e.g. IE for Ireland.ISO country code, e.g. IE for Ireland. |
| refgrid | string | Reference grid system used, e.g. EEA-10km GRID.Reference grid system used, e.g. EEA-10km GRID. |
| sensitive | string | Indicates whether the record is sensitive or non-sensitive.Indicates whether the record is sensitive or non-sensitive. |
| Shape_LengthShape length | double | Perimeter length of the grid cell shape, in decimal degrees.Perimeter length of the grid cell shape, in decimal degrees. |
| Shape_AreaShape area | double | Area of the grid cell shape, in decimal degrees squared.Area of the grid cell shape, in decimal degrees squared. |
Schema captured from arcgis 1 day ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (3 records)
Record 1code: 1365 · isocode: IE
{
"code": "1365",
"isocode": "IE",
"maptype": "Distribution",
"refgrid": "EEA-10km GRID",
"OBJECTID": 1,
"category": "Species",
"sensitive": "non-sensitive",
"Shape_Area": 0.012920519185609805,
"Shape_Leng": 40000,
"Shape_Length": 0.47124496583285014
}Record 2code: 1365 · isocode: IE
{
"code": "1365",
"isocode": "IE",
"maptype": "Distribution",
"refgrid": "EEA-10km GRID",
"OBJECTID": 2,
"category": "Species",
"sensitive": "non-sensitive",
"Shape_Area": 0.012946807840758244,
"Shape_Leng": 40000,
"Shape_Length": 0.4716670176759682
}Record 3code: 1365 · isocode: IE
{
"code": "1365",
"isocode": "IE",
"maptype": "Distribution",
"refgrid": "EEA-10km GRID",
"OBJECTID": 3,
"category": "Species",
"sensitive": "non-sensitive",
"Shape_Area": 0.012931221453507905,
"Shape_Leng": 40000,
"Shape_Length": 0.47162431735926763
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://atlas.marine.ie/arcgis/rest/services/03_Biodiversity/MapServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
Dataset
Volume & freshness
License
No license declared upstream.
Distributions (1)
Distribution of Harbour Seal (GeoJSON)
https://atlas.marine.ie/arcgis/rest/services/03_Biodiversity/MapServer/1/query?where=1%3D1&outFields=*&f=geojsonSource: arcgis
Machine-readable & source
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