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• Saltmarsh Change

  Saltmarsh Change Summary:

  The Saltmarsh Change layer shows the recent change in saltmarsh extent across England, since a baseline inventory was completed in 2006 to 2009.

  Dataset...

  • Published by: Environment Agency
  • Updated: 28 August 2025

• Saltmarsh Species

  This record is for Approval for Access product AfA131. Information regarding the presence, and percentage cover, of saltmarsh angiosperms (flowering plants) at specific marine monitoring points...

  • Published by: Environment Agency

• Saltmarsh Extent & Zonation

  Saltmarsh Extent and Zonation Summary:

  The Saltmarsh Extent & Zonation V4_10 layer was mapped from aerial photography collected predominantly between 2016 and 2019.

  Dataset Description:

  Polygon...

  • Published by: Environment Agency
  • Updated: 28 August 2025

• Saltmarsh Habitat Map

  A saltmarsh habitat map derived from airborne data. The habitat map is a polygon shapefile showing site relevant habitat classes – this is a merged product of multiple sites across multiple...

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

• Historic Saltmarsh Extent 1860

  Historic saltmarsh extent derived from 1860 ordnance survey maps.

  • Published by: Environment Agency
  • Updated: 16 July 2024

• Anglian Coastal Habitat Map 2021

  This habitat map is derived from true colour ortho-rectified photography (25cm but resampled to 1m resolution for the segmentation process) captured for the Anglian Coastal Monitoring Programme...

  • Published by: Environment Agency
  • Updated: 10 October 2024

• WFD Cycle 2 TraC angiosperm classification

  The dataset is a subset of “WFD Classification Status Cycle 2” and contains classification data for the Angiosperm biological element in transitional and coastal bodies. Angiosperms are flowering...

  • Published by: Environment Agency
  • Updated: 7 February 2018

• Seagrass Potential

  Summary Seagrass Potential v3 Summary: A majority of the seagrass potential areas are derived from wave and current energy, elevation and salinity criteria. Some 'Additional' areas have been...

  • Published by: Environment Agency
  • Updated: 12 July 2024

• Living England 2022-23

  Living England is a multi-year project which delivers a broad habitat map for the whole of England, created using satellite imagery, field data records and other geospatial data in a machine...

  • Published by: Natural England
  • Updated: 30 August 2024

• 2015 Natural England Dee Estuary SAC Condition Assessment

  Survey name: 2015 Natural England Dee Estuary SAC Condition Assessment This is a collation of surveys to gather data and evidence from a variety of marine environments. The survey purposes vary and...

  • Published by: Natural England

• MMO1135 Potential Habitat Creation Sites Within the Current Floodplain

  Currently defended floodplain areas in England which could be suitable for managed realignment and / or Regulated Tidal Exchange (RTE) (to create mudflats and saltmarshes) are identified. Polygon...

  • Published by: Marine Management Organisation
  • Updated: 4 March 2019

• MMO1135 Potential Beneficial use Mud Potential Material Sources Maintenance Dredge Disposal Sites

  Open marine disposal sites in England and Wales, which could yield muddy materials suitable for mudflat or saltmarsh restoration by applying the beneficial use / alternative reuse of dredged...

  • Published by: Marine Management Organisation
  • Updated: 4 March 2019

• Seawater temperature records for the UK Shelf - 05 - Cefas Fisheries Ecology Research Programme

  This dataset has been extracted as part of an exercise to assemble "all" Cefas Temperature Data and publish it in a Data paper. It is one of 17 Cefas data sources assembled. Diurnal and seasonal...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 18 January 2024

• Living England Habitat Map (Phase 4)

  The Living England project, led by Natural England, is a multi-year programme delivering a satellite-derived national habitat layer in support of the Environmental Land Management (ELM) System and...

  • Published by: Natural England
  • Updated: 31 March 2022

• Peaty Soils Location

  The Peat Layer was produced by Natural England (ARM team) during June-October 2008, with the aim of identifying the extent of three classes of peaty soils for the purposes of the Partnership...

  • Published by: Natural England
  • Updated: 23 July 2021

• MMO1135 Potential Beneficial use Mud Stretches which may Benefit

  Broad intertidal / muddy shoreline stretches in England which are thought to be eroding and could thus benefit particularly from beneficial use are identified. Line data was identifiedby...

  • Published by: Marine Management Organisation
  • Updated: 14 February 2019

• Priority Habitats Inventory (England)

  The Priority Habitat Inventory is a spatial dataset that maps priority habitats identified in the UK Biodiversity Action Plan and listed as being of principal importance for the purpose of...

  • Published by: Natural England
  • Updated: 15 May 2025

• Natural Capital County Atlas Mapping (England)

  This spatial dataset is an output of the Natural England County & City Natural Capital Atlas project (July 2020). It shows variation in ecosystem service flow for habitats across England, based on...

  • Published by: Natural England

• 2015 Natural England Langstone Harbour Intertidal Soft Sediment Surveys

  Survey name: 2015 Natural England Langstone Harbour Intertidal Soft Sediment Surveys This is a collation of surveys to gather data and evidence from a variety of marine environments. The survey...

  • Published by: Natural England

• 2014 Natural England condition assessment of Plumpudding Lagoon and Coldharbour Lagoon.

  Survey name: 2014 Natural England condition assessment of Plumpudding Lagoon and Coldharbour Lagoon. This is a collation of surveys to gather data and evidence from a variety of marine...

  • Published by: Natural England