How to get overlapping uniform resampled meshes

[ziiler]

Hi,
I use Meshlab as part of the workflow to generate 3D tile sets of rock climbing walls freely available to all at 3drockmaps.com.

Given two meshes of the same object with a different Level of Detail (different number of triangles) is it possible to generate two uniform resampled meshes with overlapping edges?
I have tried scaling and aligning the two bounding boxes to match precisely and used multiples for the 'Precision' parameter in the Uniform Mesh Resampling filter, however I always get an offset between the meshes as indicated by the outlined squares in the following figure:
What am I missing?

Thanks
Carl

PS Great work!

[ziiler]

While waiting for feedback I was browsing thought the Meshlab tools and I found the Compute Planar Section and I thought I had found the holy grail to solving my problem. I then tried the following but the results are not satisfactory:

1- Opend the mesh in Meshlab and created a polyline.
2 - Created an obj file with the vertices and normals of the original mesh and those of the polyline,
3 - Imported into Meshlab and reconstructed the mesh with Surface Reconstruction: ball pivoting
No matter the settings in the surface reconstruction filter, the polyline lines are not all conserved and the mesh gets distorted along the polyline.
Is there a better way of doing this?
Thanks