Difference between revisions of "River Typology"
From REFORM wiki
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<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> | ||
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| + | <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> | ||
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| + | <div class='panel panel33'> | ||
| + | <h2>Geology typology</h2> | ||
| + | # calcareous | ||
| + | # siliceous | ||
| + | # organic | ||
| + | </div> | ||
| + | <div class="visualClear"></div> | ||
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| + | <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 10:21, 11 May 2009
Contents
River Typology
River Typology has been defined applying System A of the Water Framework Directive (WFD 2000).
Altitude typology
- high: > 800 m
- mid-altitude: 200 to 800 m
- lowland: < 200 m
Size typology based on catchment area
- small: 10 to 100 km2
- medium: >100 to 1000 km2
- large: >1000 to 10 000 km2
- very large: > 10 000 km2
Geology typology
- calcareous
- siliceous
- organic
