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JNCC visual aerial bird survey data

This resource provides visual aerial survey data for seaduck, divers, grebes, and little gull. Data were collected visually from aircraft at the following sites, identified as holding potentially...

Boundaries of Special Protection Areas (SPAs) of Great Britain (including offshore areas)

This resource contains the spatial dataset of Special Protection Area boundaries in Great Britain (including offshore areas), **last updated on March 2026**. The date of the latest update to the...

Leaf growth, nutrient, and stable isotope responses of seagrass exposed to nutrient enrichment, Laamu Atoll, Maldives, 2022-2023

The data consist of leaf extension rates of seagrass growth as the primary response variable; elemental and isotopic compositions of seagrass above- and below-ground biomass; seagrass morphological...

Public Transport Accessibility Levels

Transport for London's (TFL) Public Transport Accessibility Levels (PTALs)PTALS are a detailed and accurate measure of the accessibility of a point to the public transport network, taking into...

UK Inflammatory Bowel Disease (IBD) audit: Round 4 (2012 - 2014)

Data from the UK IBD audit requires careful interpretation and the information should not be looked at in isolation when assessing standards of care. The results should be interpreted within the...

2005 Strategic Environmental Assessment SEA6 Technical Report - Cephalopods - An Overview of Cephalopods Relevant to the SEA 6 Area (Irish Sea)

This report is a contribution to the Strategic Environmental Assessment (SEA6) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). Cephalopods are...

UK Air Quality Measurements Bulk Data Download

This is a bulk data download resource for air pollution measurements hosted by Defra's UK-AIR web pages - see also http://uk-air.defra.gov.uk/. Monitoring networks and pollutants included are...

Shellfish Water Protected Areas PUBLIC

Shellfish Water Protected Areas came into force on 22/12/13 comprising 85 areas defined by The Water Environment (Shellfish Water Protected Areas - Designation) (Scotland) Order 2013...

Shellfish Water Protected Areas PUBLIC

Shellfish Water Protected Areas came into force on 22/12/13 comprising 85 areas defined by The Water Environment (Shellfish Water Protected Areas - Designation) (Scotland) Order 2013...

OSNI Open Data - 1:1Million Raster - Infrastructure

1:1,000,000 raster map showing the Infrastructure of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000 Raster is smallest...

OSNI Open Data - Largescale Boundaries - Townlands

The OSNI Largescale Townlands is a polygon dataset consisting of the Townland boundaries. Townlands are an ancient method of land measurement found only in Ireland and can be very important in...

OSNI Open Data - 1:1Million Raster - Infrastructure

1:1,000,000 raster map showing the Infrastructure of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000 Raster is smallest...

OSNI Open Data - Largescale Boundaries - Townlands

The OSNI Largescale Townlands is a polygon dataset consisting of the Townland boundaries. Townlands are an ancient method of land measurement found only in Ireland and can be very important in...

OSNI Open Data - 1:1Million Raster - Infrastructure

1:1,000,000 raster map showing the Infrastructure of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000 Raster is smallest...

OSNI Open Data - Largescale Boundaries - Townlands

The OSNI Largescale Townlands is a polygon dataset consisting of the Townland boundaries. Townlands are an ancient method of land measurement found only in Ireland and can be very important in...

OSNI Open Data - Largescale Boundaries - Townlands

The OSNI Largescale Townlands is a polygon dataset consisting of the Townland boundaries. Townlands are an ancient method of land measurement found only in Ireland and can be very important in...

OSNI Open Data - Largescale Boundaries - Townlands

The OSNI Largescale Townlands is a polygon dataset consisting of the Townland boundaries. Townlands are an ancient method of land measurement found only in Ireland and can be very important in...

OSNI Open Data - 1:1Million Raster - Infrastructure

1:1,000,000 raster map showing the Infrastructure of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000 Raster is smallest...

OSNI Open Data - 1:10,000 Raster - Mid Scale Raster

A series of maps at 1:10 000 scale showing base mapping for Northern Ireland. These raster maps can be used with other maps or information to enhance the mapping. Midscale Raster for Northern...

OSNI Open Data - 1:1Million Raster - County Boundaries

1:1,000,000 raster map showing the County boundaries of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000 Raster is smallest...