Difference between revisions of "River Typology"

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=River Typology=
 
=River Typology=
  
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<p> River Typology has been defined applying System A of the Water Framework Directive <ref>WFD 2000 [http://ec.europa.eu/environment/water/water-framework/index_en.html(Document online)]</ref>.</p>
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<p> River Typology has been defined applying System A of the Water Framework Directive <ref>WFD 2000 [http://ec.europa.eu/environment/water/water-framework/index_en.html (Document online)]</ref>.</p>
  
 
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Revision as of 10:12, 14 May 2009

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 (Document online)
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