--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/bundu/bezugswst/BunduAccess.java	Mon Aug 20 09:42:32 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/bundu/bezugswst/BunduAccess.java	Mon Aug 20 09:46:02 2018 +0200
@@ -11,6 +11,7 @@
 import org.apache.log4j.Logger;
 import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.artifacts.access.FixAnalysisAccess;
+import org.dive4elements.river.artifacts.states.SoundingsSelect;
 
 public class BunduAccess extends FixAnalysisAccess {
 
@@ -88,6 +89,34 @@
         return getBoolean("missing_volume");
     }
 
+    public int getBedHeightID() {
+
+        final String data = getString("soundings");
+
+        if (data == null) {
+            log.warn("No 'soundings' parameter specified!");
+            return 0;
+        }
+        else {
+            log.debug("getBedHeightIDs(): data=" + data);
+        }
+
+        final String[] parts = data.split(";");
+
+        int singleID = 0;
+
+        if (data.indexOf(SoundingsSelect.PREFIX_SINGLE) >= 0) {
+            final String tmp = data.replace(SoundingsSelect.PREFIX_SINGLE, "");
+            try {
+                singleID = Integer.parseInt(tmp);
+            }
+            catch (final NumberFormatException nfe) {
+                log.warn("Cannot parse int from string: '" + tmp + "'");
+            }
+        }
+        return singleID;
+    }
+
     // /** Access the reference date period, return null in case of 'errors'. */
     // public DateRange getReferencePeriod() {
     // if (this.referencePeriod == null) {