--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadDataCalculation.java	Thu Jul 31 17:04:41 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadDataCalculation.java	Thu Jul 31 18:14:22 2014 +0200
@@ -249,8 +249,7 @@
         SedimentDensity sd = getSedimentDensity();
 
         for (int year: years) {
-            Value.Filter filter = new And()
-                .add(notEpochs)
+            Value.Filter filter = new And(notEpochs)
                 .add(new TimeRangeIntersects(year));
 
             for (GrainFraction gf: GRAIN_FRACTIONS) {
@@ -303,8 +302,7 @@
             int max = Math.max(epoch[0], epoch[1]);
 
             for (int year = min; year <= max; ++year) {
-                Value.Filter filter = new And()
-                    .add(notEpochs)
+                Value.Filter filter = new And(notEpochs)
                     .add(new TimeRangeIntersects(year));
 
                 Sum sum = new Sum();
@@ -346,14 +344,17 @@
 
         SedimentLoadDataResult sldr = new SedimentLoadDataResult();
 
+        SedimentDensity sd = getSedimentDensity();
+
         boolean isKmUp = isKmUp();
         Set<Integer> missingFractions = new TreeSet<Integer>();
 
         for (int [] epoch: epochs) {
-            Value.Filter filter = new And()
-                .add(IsOfficial.INSTANCE)
+            Value.Filter filter = new And(IsOfficial.INSTANCE)
                 .add(new TimeRangeIntersects(epoch[0], epoch[1]));
 
+            int year = Math.min(epoch[0], epoch[1]);
+
             Sum sum = new Sum();
 
             for (GrainFraction gf: GRAIN_FRACTIONS) {
@@ -367,7 +368,7 @@
                         gf.getDescription());
                     continue;
                 }
-                // TODO: Optionally transform units.
+                transformT2M3(sd, year, result);
                 SedimentLoadDataResult.Fraction sldrf =
                     new SedimentLoadDataResult.Fraction(gf.getDescription(), result);
                 sldr.addFraction(sldrf);
@@ -378,7 +379,7 @@
     }
 
     /** Figure out flow direction of river. */
-    private boolean isKmUp() {
+    private final boolean isKmUp() {
         River r = RiverFactory.getRiver(river);
         if (r == null) {
             addProblem("minfo.missing.river");