River Typology

From REFORM wiki
Revision as of 10:15, 14 May 2009 by Morales (Talk | contribs)

Jump to: navigation, search

River Typology

River Typology has been defined applying System A of the Water Framework Directive [1].

Altitude

  1. high: > 800 m
  2. mid-altitude: 200 to 800 m
  3. lowland: < 200 m

Catchment area

  1. small: 10 to 100 km2
  2. medium: >100 to 1000 km2
  3. large: >1000 to 10 000 km2
  4. very large: > 10 000 km2

Geology

  1. calcareous
  2. siliceous
  3. organic


Ecoregion


References

  1. ↑ WFD 2000 (see document and other information online)
Retrieved from "https://wiki.reformrivers.eu/index.php?title=River_Typology&oldid=747"