MARSH MANAGEMENT STUDY 



Cb 



w 

 nc 



natural channel 



marsh 



levee 



canal 



creek bank 

 water control 



natural channel 

 (levee, no weir) 



scale= each square is a proximately 

 2 1 feet on each 3ide 



total levee length = 3 sets of impoundments X 5 impoundments 



X aorox 22 sq/impoundment e 21 ft/sq 

 = 69300 ft. 

 levee height = 4 feet 



Three sets of impoundments with 

 five impoundments in each set 



natural channel 



impoundment 

 set 



Figure 2. The experimental design for the field study of hydrologic changes to marshes. 



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