Filter by
2,483
results found
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
Site indices, as a relative measure of the actual population size, for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
Standardised Precipitation Index (SPI) data for Integrated Hydrological Units (IHU) groups (Kral et al., 2015; https://doi.org/10.5285/f1cd5e33-2633-4304-bbc2-b8d34711d902). SPI is a drought index...
- Published by:
- Ministry of Housing, Communities and Local Government
- Last updated:
- 07 January 2014
The rate includes all conceptions under 18 but uses the female population aged 15-17 as a denominator to calculate the rate (as 95% of under 18 conceptions occur within this age group). Conception...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 25 June 2026
A worldwide compilation of 189 analyses of U and Pb concentrations in olivine-hosted melt inclusions from ocean island magmas. These data were used in Delavault et al. (2016, Geology 44, 819-822)...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 25 June 2026
A worldwide compilation of 333 analyses of U and Pb concentrations in olivine-hosted melt inclusions from island arc magmas. These data were used in Delavault et al. (2016, Geology 44, 819-822) to...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 25 June 2026
This raster dataset shows the modelled P50 distribution of the theoretical potential 'heat recoverable' (Hrec) across the northern and southern early Carboniferous limestone (ECL) in Great Britain...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 25 June 2026
This raster dataset shows the modelled P50 distribution of the theoretical potential 'heat recoverable' (Hrec) for the combined Upper Devonian Stratheden Group and Kinnesswood Formation across the...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Littoral survey of The Wash by Institute of Terrestrial Ecology in Autumn of 1998 and 1999. All invertebrate data are expressed as mean densities per square meter calculated from 3 random 10 cm...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Littoral survey of The Wash by Institute of Terrestrial Ecology in Autumn of 1998 and 1999. All invertebrate data are expressed as mean densities per square meter calculated from 3 random 10 cm...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 September 2024
Marine Protected Areas (MPAs) in the South West Marine Management Organisation
(MMO) Marine Plan area that were used for the analysis in the SUMA DP404
project 2017 to calculate the willingness...
- Published by:
- North Somerset Council
- Last updated:
- 27 August 2025
The number of marked out controlled on-street parking spaces are calculated from the combined length of all parking bays recorded on our GIS systems and is an approximation.
The number marked...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 25 June 2026
The IGRF is a global model of the geomagnetic field. It allows spot values of the geomagnetic field vector to be calculated anywhere from the Earth's core out into space. The IGRF is generally...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 09 June 2025
The purpose of this benthic survey in the Sound of Canna was to conduct a detailed survey of seabed MPA search features within the sound, with particular emphasis on the population of fan mussels...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 14 June 2018
The baseline survey of the maerl beds in Wyre Sound, Rousay Sound and environs, Orkney Islands, took place as part of the Biomar project in collaboration with Scottish Natural Heritage. A detailed...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
