Merge branch 'steps_blending_RI' into steps_blending

pySTEPS · Aug 16, 2021 · 2dfd531 · 2dfd531
2 parents 6feec67 + 1fe5ff3
commit 2dfd531
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pysteps/blending/utils.py b/pysteps/blending/utils.py
@@ -82,7 +82,8 @@ def normalize_cascade(cascade):
 
 
 def blend_optical_flows(flows, weights):
-    """Combine advection fields using given weights.
+    """Combine advection fields using given weights. Following :cite:`BPS2006`
+    the second level of the cascade is used for the weights
 
     Parameters
     ----------