2D Mesh Fail Error

[Francoisggggg]

Hi,

I am trying to generating a 2D mesh on my network in the same way as in this video: https://www.youtube.com/watch?v=FazZPy9wshY

But the status is "Failed" so I can not load the mesh. I have this informations in the mesh log:

Meshing requires a height value to be specified at the following points:
(92681.54, 437611.56), etc...

With many points, these points does not correspond to any nodes or pipe but are in my 2D zone.

So I would like to understand this error

[Patrick Moore]

François,

It appears you inadvertently posted your forum in the Water Forum instead of the Wastewater forum. The Wastewater forum is where questions regarding InfoWorks ICM are best answered.


I will go ahead and move this thread to the Wastewater forum for you so that users with InfoWorks ICM can best assist you.


Patrick Moore

[Kristian Ravnkilde]

It means that there is a gap in the DTM. It does not need to correspond with a node or pipe, just be within the mesh. You have to find that gap and then you have two basic options: use a mesh zone to set a minimum elevation in the area concerned (best option), or adjust the boundary of the mesh to miss the area but only if flows through that area are unimportant.

[Francoisggggg]

Thank you for your answer. Indeed, it was just my DTM which was not good and had many gaps, I have just take another and now it is good