International Territorial Level 1 (January 2021) Boundaries UK BUC

• Published by: Office for National Statistics
• Last updated: 09 December 2025
• Topic: Not added
• Licence: None

Summary

This file contains the digital vector boundaries for International Territorial Level 1, in United Kingdom, as at January 2021. The boundaries available are: (BUC) Ultra generalised (500m) - clipped to the coastline (Mean High Water mark).

Contains both Ordnance Survey and ONS Intellectual Property Rights.

REST URL of ArcGIS for INSPIRE View Service – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/International_Territorial_Level_1_(January_2021)_UK_BUC/MapServer

REST URL of ArcGIS for INSPIRE Feature DownloadService – https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/International_Territorial_Level_1_January_2021_UK_BUC/WFSServer?service=wfs&request=getcapabilities

REST URL of Feature Access Service – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/International_Territorial_Level_1_January_2021_UK_BUC_2022/FeatureServer

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Data links

Link to the data	Format	File added	Data preview
SQLite Geodatabase	GDB	24 November 2024	Not available
GeoPackage	GPKG	24 November 2024	Not available
Excel	XLSX	24 November 2024	Not available
Feature Collection	TXT	24 November 2024	Not available
File Geodatabase	ZIP	24 November 2024	Not available
ArcGIS Hub Dataset	HTML	19 September 2024	Not available
KML	KML	08 February 2024	Not available
Shapefile	ZIP	08 February 2024	Not available
GeoJSON	GEOJSON	08 February 2024	Not available
CSV	CSV	08 February 2024	Preview
Link to WFS	N/A	20 September 2023	Not available
Link to WMS	N/A	20 September 2023	Not available
ArcGIS GeoService	ARCGIS GEOSERVICES REST API	20 September 2023	Not available

Additional information

View additional metadata

• Harvest GUID: https://www.arcgis.com/home/item.html?id=c4b48a6e616a48228f14920666bc43e4&sublayer=0
• Source Metadata: XML
• Source Metadata: HTML

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