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River style characterisation, hydromorphological attributes, catchment properties and stream power analysis for the Bislak Catchment, Philippines, 2020

The shapefiles contain the classification and locations of each river style determined by the authors. The data were used to characterise the river styles in Bislak River, Philippines. Shapefiles...

2011 Devon and Severn IFCA Taw Torridge Mussel Stock Assessment

Stock assessment of the mussel beds on the Taw Torridge Estuary, carried out using the Dutch Wand methodology. The results include the area of each bed, the density of mussels, the percentage...

2011 Devon and Severn IFCA Taw Torridge Mussel Stock Assessment

Stock assessment of the mussel beds on the Taw Torridge Estuary, carried out using the Dutch Wand methodology. The results include the area of each bed, the density of mussels, the percentage...

Coastal overtopping data from the CreamT project, August 2020 to August 2023

The CreamT project converted the prototype WireWall wave overtopping field measurement system into a ruggedised monitoring system between August 2020 and August 2023. The system was deployed for up...

NSTA - Quadrants

Locate quadrants and download PDF maps containing oil and gas activity data at different scales (quadrant, regional, and UKCS).

Rock Physics and Seismic Amplitude Calibration Study

In support of the 32nd Licence Round, the NSTA is releasing a rock physics study which has been conducted by Ikon Science. The study covers two parts of the UKCS – the Central North Sea (CNS) and...

UKCS Renewables: Lease Agreements

The UKCS Lease Agreements app provides information about all energy leasing on the UK continental shelf. It shows offshore renewable lease agreed areas by The Crown Estate and Crown...

AFTA UKCS Regional Reports

In collaboration with Geotrack International, the NSTA is releasing the full catalogue of AFTA regional reports produced by Geotrack for the UKCS. This regional library represents a valuable...

OCTek-UK

In collaboration with Badley Geoscience, the NSTA is making available Badley’s OCTek-UK products. OCTek-UK provides maps and grids of crustal structure for the UK and adjacent areas, produced by...

CGG Digital Well Logs

The NSTA has recently purchased digital well data from CGG for an additional 2235 E&A wells. These have been selected from across the UKCS to complement the existing joined digital well logs...

Authorised Sheep Dip Disposal Areas

The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...

Authorised Sheep Dip Disposal Areas

The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...

Authorised Sheep Dip Disposal Areas

The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...

Authorised Sheep Dip Disposal Areas

The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...

Authorised Sheep Dip Disposal Areas

The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...

Authorised Sheep Dip Disposal Areas

The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...

Exploration and Appraisal Wells

Well Data Release : Exploration and Appraisal Well Results1st January 2018 - 4th Spetember 2025  Under the provisions of regulation 8 of the Disclosure Regulations the NSTA may disclose...

UKCS Structural and Tectonic Elements Database

This structural and tectonics database has been purchased from Getech by the NSTA for publication. It is based on mapping using gravity and magnetic datasets, remote sensing data, geology maps,...

UKCS Petroleum Systems Project: Year 1

The deliverables from the first year of the UKCS Petroleum Systems Project are being released in support of the 32nd Licensing Round. This initial year was carried out in collaboration with Lloyd’s...

Northern Ireland Land Classification

The NI Land classification was developed using the Merlewood method of multivariate land classification.  This involved selecting a sample of 700 1km grid squares, representing 5% of NI land...