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• Flood Model Locations

  Flood Model Locations is a GIS layer which shows the location of detailed flood models owned by the Environment Agency. Each individual Flood Model Location contains a consistent list of...

  • Published by: Environment Agency
  • Updated: 4 July 2025

• Salmon production model

  The bio-economic model can be used to identify and summarise potential production scenarios for Atlantic Salmon.

  Users can specify an initial fish weight, time of year and desired harvest...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• LIDAR Vegetation Object Model (VOM)

  The LIDAR derived Vegetation Object Model (VOM) is a raster product produced as part of the Environment Agency’s “Keeping Rivers Cool” project. It is an attempt to identify riparian tree cover and...

  • Published by: Environment Agency
  • Updated: 15 December 2023

• Natural bed disturbance modelling outputs

  This dataset consists of output from a computer model that attempts to predict annual seabed disturbance caused by waves and currents. Disturbance was taken to mean physical movement of the...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• LIDAR Composite Digital Terrain Model (DTM) - 1m

  The LIDAR Composite DTM (Digital Terrain Model) is a raster elevation model covering ~99% of England at 1m spatial resolution. The DTM (Digital Terrain Model) is produced from the last or only...

  • Published by: Environment Agency
  • Updated: 15 December 2023

• Defra's Marine Digital Elevation Model (DEM) - 1 arc second (south)

  PLEASE NOTE: This dataset is currently only available via an SFTP connection via a large data request here: https://environment.data.gov.uk/support/datadownload

  This dataset contains Digital...

  • Published by: Department for Environment, Food & Rural Affairs
  • Updated: 23 January 2018

• LIDAR Composite Digital Surface Model (DSM) - 1m

  The LIDAR Composite DSM (Digital Surface Model) is a raster elevation model covering ~99% of England at 1m spatial resolution. The DSM (Digital Surface Model) is produced from the last or only...

  • Published by: Environment Agency
  • Updated: 15 December 2023

• Defra's Marine Digital Elevation Model (DEM) - 1 arc second (north)

  PLEASE NOTE: This dataset is currently only available via an SFTP connection via a large data request here: https://environment.data.gov.uk/support/datadownload

  This dataset contains Digital...

  • Published by: Department for Environment, Food & Rural Affairs
  • Updated: 23 January 2018

• Modelled fluvial flood depth data created 2004: 0.1 percent annual chance for grid reference SP

  This modelled fluvial flood depth data was created for the 0.1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SW

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 0.1 percent annual chance for grid reference SK

  This modelled fluvial flood depth data was created for the 0.1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SZ

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 0.1 percent annual chance for grid reference SS

  This modelled fluvial flood depth data was created for the 0.1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 0.1 percent annual chance for grid reference NX

  This modelled fluvial flood depth data was created for the 0.1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference TQ

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SP

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference NY

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 0.1 percent annual chance for grid reference ST

  This modelled fluvial flood depth data was created for the 0.1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference NU

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SJ

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency