The user have to add a surface line from Left to Rightwaterside, channelside of the embankment to the Dike top at the polder side
The 5 characteristics point are obligated in the right order!!!
...
The user have to add a surface line from Left to Rightwaterside, channelside of the embankment to the Dike top at the polder side
The 5 characteristics point are obligated in the right order!!!
...