Index: wflow-py/Scripts/wflow_flood_lib.py
===================================================================
diff -u -r78869427fc1538fb6f1b316b9d8188e1c66edff2 -r01d6c2c5aa4851b007547b57a0dd513c661f5ac7
--- wflow-py/Scripts/wflow_flood_lib.py	(.../wflow_flood_lib.py)	(revision 78869427fc1538fb6f1b316b9d8188e1c66edff2)
+++ wflow-py/Scripts/wflow_flood_lib.py	(.../wflow_flood_lib.py)	(revision 01d6c2c5aa4851b007547b57a0dd513c661f5ac7)
@@ -394,7 +394,7 @@
     volume_catch = pcr.areatotal(volume, subcatch)
     # pcr.report(volume_catch, 'volume_catch.map')
 
-    depth_catch = volume_catch/surface
+    depth_catch = volume_catch/surface  # meters water disc averaged over subcatchment
     pcr.report(depth_catch, 'depth_catch.map')
 
     dem_max = pcr.ifthenelse(volume_catch > volume_thres, pcr.scalar(32.),