Difference between revisions of "River Typology"

From REFORM wiki
Jump to: navigation, search
Line 2: Line 2:
  
 
<p> River Typology has been defined applying System A of the Water Framework Directive (WFD 2000).</p>
 
<p> River Typology has been defined applying System A of the Water Framework Directive (WFD 2000).</p>
 
<googlemap version="0.9" lat="55.776573" lon="19.160156" zoom="3">
 
http://forecaster.ontwikkel.gisinternet.nl/db/forecaster/kml/ecoregions_simple.kml
 
 
</googlemap>
 
 
<h2> Ecoregions for rivers and lakes (WFD 2000)</h2>
 
  
 
<div class='panel panel33'>
 
<div class='panel panel33'>
Line 17: Line 10:
 
</div>
 
</div>
 
<div class="visualClear"></div>
 
<div class="visualClear"></div>
 +
 +
<div class='panel panel33'>
 +
<h2>Size typology based on catchment area</h2>
 +
# small: 10 to 100 km2
 +
# medium: >100 to 1000 km2
 +
# large: >1000 to 10 000 km2
 +
# very large: > 10 000 km2
 +
</div>
 +
<div class="visualClear"></div>
 +
 +
<div class='panel panel33'>
 +
<h2>Geology typology</h2>
 +
# calcareous
 +
# siliceous
 +
# organic
 +
</div>
 +
<div class="visualClear"></div>
 +
 +
 +
<googlemap version="0.9" lat="55.776573" lon="19.160156" zoom="3">
 +
http://forecaster.ontwikkel.gisinternet.nl/db/forecaster/kml/ecoregions_simple.kml
 +
 +
</googlemap>
 +
 +
<h2> Ecoregions for rivers and lakes (WFD 2000)</h2>

Revision as of 11:21, 11 May 2009

River Typology

River Typology has been defined applying System A of the Water Framework Directive (WFD 2000).

Altitude typology

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

Size typology based on 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 typology

  1. calcareous
  2. siliceous
  3. organic


Ecoregions for rivers and lakes (WFD 2000)