Important

We're planning improvements to this service. Help us learn what to change by completing a short survey.

Headwater stream erosion data from the Environment and Rural Affairs Monitoring & Modelling Programme, Wales, 2021-2023

Published by:
Environmental Information Data Centre
Last updated:
21 January 2026
Topic:
Not added
Licence:
None

Summary

This dataset consists of headwater erosion process data for sites across Wales between 2021 and 2023, collected as part of the Environment and Rural Affairs Monitoring and Modelling Programme (ERAMMP) National Field Survey. Data include the classification and extent of erosion features. Headwater stream survey data was collected from 101 x 1km squares across Wales, collected as part of the Environment and Rural Affairs Monitoring and Modelling Programme (ERAMMP) National Field Survey. Erosion features were identified in 99 surveyed headwater streams. ERAMMP follows an earlier monitoring programme, the Glastir Monitoring and Evaluation Programme (GMEP), which was set up by the Welsh Government in 2013 to monitor the effects of the Glastir agri-environment scheme on the environment and ran from 2013 to 2016. The field survey element for both GMEP and ERAMMP was based on a stratified random sampling design of 300 x 1km square sites across Wales (225 of which were resurveyed for ERAMMP in 2021-23, though not all squares contained headwater streams). It was managed by the UK Centre for Ecology & Hydrology. Full details about this dataset can be found at https://doi.org/10.5285/6973d1b1-4814-4ff5-8daa-4d825ca3c4b9

More from this publisher

All datasets from Environmental Information Data Centre

Search

Data links

Link to the data Format File added Data preview
Supporting information ZIP 21 January 2026 Not available
Download the data N/A 21 January 2026 Not available

Additional information

View additional metadata
Added to data.gov.uk
2026-01-07
Access contraints
© Crown copyright: Welsh Government licenced under the Open Government Licence v3.0
Harvest GUID
6973d1b1-4814-4ff5-8daa-4d825ca3c4b9
Extent
Latitude: 53.434° to °
Longitude: -5.473° to -2.654°
Spatial reference system
Dataset reference date
2026-01-07 (publication)
2026-01-07 (creation)
Frequency of update
Responsible party
(author, owner, custodian, publisher, pointOfContact)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
XML
HTML

Contact

Enquiries

Contact Environmental Information Data Centre regarding this dataset

Freedom of Information (FOI) requests

UK Centre for Ecology & Hydrology enquiry service Freedom of information requests for this dataset