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Oude Ijssel (NL)


Geographical location: The Oude Ijssel starts in Germany, in Wellbrock and the river crosses the Dutch border at Gendringen. The drainage area of the Oude Ijssel is about 124 000 hectares. The river flows into the Ijssel at Doesburg and then flows to the Ijsselmeer.

Type of waterway: river

Contamination type and problem: industrial type

The water trade organisation is working very hard to make an ecological area between the German border and Doesburg. The water trade organisation proposed a survey location, which had not been dredged previously.

Typical water depth: 4-5 m

Water conductivity: No data

Surveys performed: GPR/Seismic

 

 

Pictures:

  
 

 

 

GPR and seismic profiles

 

 

    
Recorded profiles   View of the canal
   

Survey in progress
     
 

 

 

View of the canal

 
 
 

 

 

Survey in progress