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- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 June 2024
River temperature is an important control on the health of fish populations. Under climate change it is expected that river temperature will rise with negative consequences for fish populations....
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This is a web map service of the UKCEH digital river network of Great Britain (1:50,000). It is a river centreline network, based originally on OS 1:50,000 mapping. There are four layers: rivers;...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset comprises river centrelines, digitised from OS 1:50,000 mapping. It consists of four components: rivers; canals; surface pipes (man-made channels for transporting water such as...
- Published by:
- OpenDataNI
- Last updated:
- 05 June 2021
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 11 December 2021
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 20 December 2021
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 15 August 2022
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 21 March 2022
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 07 August 2021
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 04 December 2021
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 27 July 2024
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 21 July 2025
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- OpenDataNI
- Last updated:
- 20 January 2026
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5 meter...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 June 2024
Increasing river temperatures are a threat to many of Scotland's freshwater species which are often adapted to live in cool environments. This includes ecologically and economically important...
- Published by:
- Ordnance Survey
- Last updated:
- 16 April 2025
OS Detailed Path Network is a fully-connected, heighted path network covering Britain’s National Parks.
Create off-road navigation apps, build exciting navigation websites and apps that help your...
- Published by:
- Natural England
- Last updated:
- 09 October 2025
Priority Habitat Chalk Rivers, based on Environment Agency Detailed River Network v3. Data prepared Autumn 2021. Attribution statement: © Natural England copyright. Contains Ordnance Survey data ©...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
The River Obstacles dataset is an inventory of weirs, waterfalls, sluices, dams, culverts, fords and flap gates, compiled initially from digital Ordnance Survey maps and the Environment Agency's...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset provides stream networks for three river basins in eastern Sri Lanka (Mundeni Aru, Maduru Oya and Miyangolla Ela). The stream networks were developed for use in hydrologic modelling...
- Published by:
- Ordnance Survey
- Last updated:
- 16 April 2025
OS MasterMap Water Network Layer will become "end of life" on 31st March 2026.
OS MasterMap Water Network Layer offers one of the world’s most detailed, heighted water networks – showing the flow...
- Published by:
- Ordnance Survey
- Last updated:
- 16 April 2025
OS Open Rivers GIS data contains over 144,000 km of water bodies and watercourses map data. These include freshwater rivers, tidal estuaries and canals.
Understand how water bodies and...