Rivers Strahler Ranking

Name: Rivers Strahler Ranking
Creator: Department of Agriculture, Environment and Rural Affairs
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Open Data Northern Ireland OGL-UK-3.0 ⚙ service endpoint Department of Agriculture, Environment and Rural Affairs · updated 2026-08-01

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The first segment of a stream is a 1st order stream. When two 1st order streams merge the next segment becomes a 2nd order stream. When two 2nd order streams merge it becomes a 3rd order stream and so on. However lower order streams joining a higher order stream do not change its order classification.

Files & links (11)

Resource	Format	Verified	Size
ArcGIS Hub Dataset	HTML	⚙ service endpoint
ArcGIS GeoService	JSON	unchecked
CSV	CSV	unchecked
Shapefile	SHP	unchecked
GeoJSON	GEOJSON	unchecked
KML	KML	⚙ service endpoint	9.4 MB
File Geodatabase	SHP	unchecked
Feature Collection	TXT	unchecked
Excel	XLS	unchecked
GeoPackage	GPKG	unchecked
SQLite Geodatabase	GDB	unchecked

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Contains public sector information licensed under the Open Government Licence v3.0 and other licences as stated per dataset. Metadata collated by the UK Open Data Index.