Proof of concept. This is an unofficial demo built by Datopian from the North Sea Transition Authority's public data. The official portal is NSTA Open Data. Questions or feedback: hello@datopian.com

UKCS grids (XYZ)

UKCS grids (XYZ) (WGS84)

Records
13
Formats
5
Last updated
17 Nov 2025

Download & API

UKCS grids (XYZ) (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
UKCS grids (XYZ) (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
UKCS grids (XYZ) (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
UKCS grids (XYZ) (map tiles)pmtiles
Vector tiles — embed in a map
Download
Live ArcGIS layer (source)arcgis
Download

Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works

Schema

FieldTypeValues
Product provider name
PROVIDER
string4 values: LR (9), Getech (2), Frogtech (1)…
Product name
PROD_NAME
string
Product description
PROD_DESC
string7 values: Contains a set of regional geological maps for the given area including: depth structure, isochores, subcrop and supercrop, structural elements, depositional facies, reservoir distribution, source rock, well penetration and hydrocarbon occurrence. Includes PDF documents with stratigraphic and petroleum systems charts and explanations of the various maps. Also include digital copies of sand flags (.las) and depth and thickness grids (.xyz). (7), As part of the OGA’s published 2018/19 Activity Plan, the OGA is publishing a set of regional geological maps for the English Channel area of the UKCS. These maps represent the sixth set of deliverables from a 3 year contract with Lloyd’s Register (LR) to produce a series of maps and associated databases for the whole of the UKCS. (1), As part of the OGA’s published 2018/19 Activity Plan, the OGA is publishing a set of regional geological maps for the West of Shetland and West of Hebrides. These maps represent the seventh set of deliverables from a 3 year contract with Lloyd’s Register (LR) to produce a series of maps and associated databases for the whole of the UKCS. (1)…
Data initiative
INITIATIVE
string4 values: Regional Geological Maps (9), 21CXRM (2), 30th Round Data Release (1)…
For public access
PUB_ACCESS
string1 values: Yes (12)
Open source product link
URL_OPEN_S
string10 values: https://datanstauthority.blob.core.windows.net/external/DataReleases/readme/No_OS.txt (4), https://datanstauthority.blob.core.windows.net/external/DataReleases/GeologicalMaps/CNS_and_MF_OpenSource.zip (1), https://datanstauthority.blob.core.windows.net/external/DataReleases/GeologicalMaps/EC_OS.zip (1)…
Alternate product link
URL_ALT
string
Product link
URL_MAIN
string
Delivery status
DELIVERY
string1 values: Delivered (13)
Tags
TAGS
string
Provider logo
URL_LOGO
string4 values: https://datanstauthority.blob.core.windows.net/external/images/new_logos/LROGA.png (9), https://datanstauthority.blob.core.windows.net/external/images/new_logos/Getech.png (2), https://datanstauthority.blob.core.windows.net/external/images/Heriot-Watt_University_logo.png (1)…