--- a/flys-backend/src/main/java/de/intevation/flys/model/SedimentDensity.java	Tue Mar 26 18:06:42 2013 +0100
+++ b/flys-backend/src/main/java/de/intevation/flys/model/SedimentDensity.java	Tue Mar 26 19:29:39 2013 +0100
@@ -25,8 +25,6 @@
 
     private Depth depth;
 
-    private Unit unit;
-
     private List<SedimentDensityValue> values;
 
     private String description;
@@ -36,10 +34,9 @@
     }
 
 
-    public SedimentDensity(River river, Depth depth, Unit unit, String desc) {
+    public SedimentDensity(River river, Depth depth, String desc) {
         this.river       = river;
         this.depth       = depth;
-        this.unit        = unit;
         this.description = desc;
     }
 
@@ -80,16 +77,6 @@
         this.depth = depth;
     }
 
-    @OneToOne
-    @JoinColumn(name = "unit_id")
-    public Unit getUnit() {
-        return unit;
-    }
-
-    public void setUnit(Unit unit) {
-        this.unit = unit;
-    }
-
     @Column(name = "description")
     public String getDescription() {
         return description;