[rattlesnake200591]

thanks for your answer,

yes i thought that too so i removed the radial gate, still i’d like to understand if those coefficients used in the formula to avaluate the flow under a radial gate are unit dependants or not.

[rattlesnake200591]

Tnak you for your advices. So since my terrain has a ground resolution of 1 m i should split the lateral structure in pieces of maximum 500 m right ? But i’m not getting why adding some milimeters to the lateral structure elevation profile. Having the lateral structure lifted does it give more stability ?

Since we’re talking about this i have another qyestion. My DTM isn’t repesentative of the channel, because the Lidar scanner took the water surface, not the channel bottom. To overcome this issue i asked to the client all the cross sections he was in possess of to integrate the DTM, so basically after building the model in RAS Mapper i edited the cross sections obtained from the Terrain with the ones in my posses. Obviously this lead to discrepancies. The question is this, should i make sure that the point in wich i’m gonna place the bank it is placed below the terrain ?

If i was to insert the banks in the point marked in the previous image should i have edit its elevation to make it lower than the therrain?

I hope i was clear enough in exposing my question

[Author]

Posts