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 Christine Poulard, Céline Berni, INRAE  June 2021
 
-Teaching tool to illustrate the influence of the rugosity and computation space-step on the estimation of a simple backwater curve. 
+Teaching tool to illustrate the influence of the rugosity and computation space-step on the estimation of a simple backwater curve. *
+One script is interactive, with sliders ; the other not, to be easier to understand