OS National Geographic Database - Boundaries Collection in GeoParquet

This is a trial version of Ordnance Survey's National Geographic Database Boundaries data in GeoParquet format intended for the purposes of standards development. This data is made available under the Open Government Licence 3.0 - https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3 Please be aware that this data will not be maintained.
Product Details
Visibility
Public
Created
11 Sep 2023
Last Updated
21 Aug 2025
Product Contents
asu_bdy_historiccounty.parquet
Name
asu_bdy_historiccounty.parquet
Size
37.74 MB
Content Type
binary/octet-stream
Last Modified
25 Sep 2023
Source URL
https://data.source.coop/ordnancesurvey/ngd-boundaries/GeoParquet/asu_bdy_historiccounty.parquet
Cloud URI
s3://us-west-2.opendata.source.coop/ordnancesurvey/ngd-boundaries/GeoParquet/asu_bdy_historiccounty.parquet
Source Cooperative is a Radiant Earth project